Curation by fmrq 2 years ago for query physics
Original results
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https://physics.aps.org/ — found via Mwmbl
Physics - spotlighting exceptional research
The first measurements from a newly built gamma-ray observatory have been analyzed for signs of the decay of heavy dark matter, putting a lower limit on t…
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http://physicsworld.com/ — found via Mwmbl
Home – Physics World
Find the information you need from IOP Publishing’s world-leading medical physics and biophysics journals and books, dedicated to supporting and improving…
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http://www.physicsforums.com/ — found via Mwmbl
Physics Forums | Science Articles, Homework Help, Discussion
Did you know we're entering Physics Forums' 22nd year!? Incredible and it keeps getting better and better! We welcomed the MHB community a few months ago …
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https://physics.aps.org/articles/v6/46 — found via Mwmbl
Physics - Model Suggests Link between Intelligence and Entropy
Upside down. A modified version of thermodynamics causes a pendulum (green) swinging from a sliding pivot (red) to stabilize in an inverted, and normally …
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https://physics.aps.org/articles/v14/184 — found via Mwmbl
Physics - Real-Time Error Correction for Quantum Computing
An experiment shows that errors in quantum computation can be repeatedly corrected on the fly. Honeywell Quantum Solutions/Quantinuum Quantum computation …
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https://physics.cornell.edu/lawrence-gibbons — found via Mwmbl
Lawrence Gibbons | Department of Physics
My research interests center on precision measurements of fundamental parameters in particle physics. I am continuing these pursuits with the new “g-2” ex…
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https://physicsworld.com/a/the-secret-of-life/ — found via Mwmbl
The secret of life – Physics World
Life as we know it would not be possible were it not for a particular nuclear energy level of carbon-12 predicted 60 years ago by Fred Hoyle. But the true…
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http://physics.nist.gov/cuu/Units/binary.html — found via Mwmbl
Definitions of the SI units: The binary prefixes
In December 1998 the International Electrotechnical Commission (IEC), the leading international organization for worldwide standardization in electrotechn…
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http://www.physics.sjsu.edu/becker/physics51/mag_field.htm — found via Mwmbl
Physics and Astronomy
NASA's James Webb Space Telescope is online and beginning to beam down images! To help interpret, Physics and Astronomy Professor Thomas Madura sat down w…
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http://solarscience.msfc.nasa.gov/ — found via Mwmbl
NASA/Marshall Solar Physics
The Solar Physics Group at NASA's Marshall Space Flight Center was formed in the early 1970's in conjunction with the Apollo Skylab Mission. These pages c…
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http://www.physicsforums.com/showthread.php?t=403229 — found via Mwmbl
Bouncing Ball Equation | Physics Forums
Bouncing Ball Equation What is the equation to find the height of a bouncing ball under Earth's gravity (9.8?) if given the time (t) from the start of th…
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http://www.physicsforums.com/showthread.php?t=314188 — found via Mwmbl
A maximally symmetric space | Physics Forums
A maximally symmetric space when a space (or spacetime) is said to be maximally symmetric, does this mean that it is homogeneous? Answers and Replies May…
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http://www.physicsforums.com/showthread.php?t=310479 — found via Mwmbl
Why is gold golden in colour? | Physics Forums
Specifically a transition to the p-orbital/band which is in the ultraviolet in Ag is shifted down into the blue in gold, giving it absorption in the blue …
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http://www.physicsforums.com/showthread.php?t=274518 — found via Mwmbl
Information Entropy for an Image | Physics Forums
I wanted to find the Information Entropy (Shannon Entropy) for a given image. I basically wanted to study the effects of image compression on the Shannon …
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http://www.physicsforums.com/showthread.php?t=294488 — found via Mwmbl
Proof of Gelfand-Maurin Nuclear Spectral Theorem? | Physics Foru…
The proof in Gelfand's Generalized Function vol 4 is incorrect (at least not complete), as pointed out by the translator of the English version. Thank…
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http://www.physicsforums.com/showthread.php?t=497619 — found via Mwmbl
Mathematica PlotStyle->{color,color,color} not working | Physics…
Hi All, running into a bit of a mathematica issue. I put the following code into plot: Code: Plot[Im[correlationList], {t, 0, timeEnd}, PlotStyle -> Col…
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https://physicsworld.com/a/super-kamiokande-finds-neutrino-mass/ — found via Mwmbl
Super-Kamiokande finds neutrino mass – Physics World
A team of Japanese and American physicists claim to have found evidence that neutrinos have mass. Experiments at the Super-Kamiokande detector in Japan su…
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http://www.physicsforums.com/showthread.php?t=182195 — found via Mwmbl
Repost of Carrying and cocycles by james dolan (part one) | Phys…
The phrase "Hilbert scheme" came up in thread X, while thread Y mentioned some mathematically interesting aspects of "casting out nines". Naturally this r…
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http://www.physicsforums.com/showthread.php?t=157175 — found via Mwmbl
Carlip's explanation of lack of gravitational aberration | Physi…
Last month I asked here whether there's a consensus about Van Flandern's speculations about the speed of gravity. I quickly learned that he's not well-reg…
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http://physicsworld.com/cws/article/news/2013/jun/05/a-cloak-in-time — found via Mwmbl
A cloak in time – Physics World
Not content with shielding objects in space, physicists have come up with a new way of concealing events in time. The research involves punching a series …
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http://www.startalkradio.net/ — found via Mwmbl
StarTalk Radio Show by Neil deGrasse Tyson - Science, pop cultur…
What physics are at play in The FIFA World Cup? On this episode, Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore all the science of soccer with…
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https://phys.libretexts.org/Bookshelves/ — found via Mwmbl
Bookshelves - Physics LibreTexts
This central Bookshelves area in this LibreTexts Library holds texts that are curated by the LibreTexts Development team and can be used either directly …
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https://physicsworld.com/a/max-planck-the-reluctant-revolutionary/ — found via Mwmbl
Max Planck: the reluctant revolutionary – Physics World
It was 100 years ago when Max Planck published a paper that gave birth to quantum mechanics – or so the story goes. History reveals, however, that Planck …
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https://www.wolframphysics.org/technical-introduction/ — found via Mwmbl
Wolfram Physics Project | A Class of Models with the Potential t…
A class of models intended to be as minimal and structureless as possible is introduced. The models can be viewed as describing networks, relations, sets,…
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http://physicsworld.com/cws/article/indepth/2017/oct/05/the-physics-of-bread — found via Mwmbl
The physics of bread – Physics World
Nathan Myhrvold – the polymath physicist whose passions range from cosmology to cooking – is this month publishing a massive, five-volume book about the s…
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https://physicsworld.com/a/magnetic-monopoles-spotted-in-spin-ices/ — found via Mwmbl
Magnetic monopoles spotted in spin ices – Physics World
The spin-ice monopoles have very different origins from those predicted by Dirac’s work on quantum electrodynamics and therefore their discovery is unlike…
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https://www.physicsforums.com/threads/neutrino-puzzles.997727/ — found via Mwmbl
Open Questions about Neutrinos Today | Physics Forums
I don't like this. Suppose you had the correct theory. How do you know that you do? is QED the "correct theory" if photons and electrons? How do you know …
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https://www.physicsforums.com/insights/paqft-idea-references/ — found via Mwmbl
Introduction to Perturbative Quantum Field Theory | Physics Foru…
This is the beginning of a series that gives an introduction to perturbative quantum field theory (pQFT) on Lorentzian spacetime backgrounds in its rigor…
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https://physicsworld.com/a/electron-lifetime-is-at-least-66000-yottayears/ — found via Mwmbl
Electron lifetime is at least 66,000 yottayears – Physics World
The best measurement yet of the lifetime of the electron suggests that a particle present today will probably still be around in 66,000 yottayears (6.6 × …
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https://physicsworld.com/a/quantum-microscope-peers-into-the-hydrogen-atom/ — found via Mwmbl
'Quantum microscope' peers into the hydrogen atom – Physics World
What lies within the H atom? Experimental observation of the transverse nodal structure of four atomic hydrogen Stark states. The images in the middle sho…
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http://physicsworld.com/cws/article/news/2011/oct/04/how-to-spot-a-multiverse — found via Mwmbl
How to spot a multiverse – Physics World
How can we tell if another universe has collided with our own? Physicists in Canada and the US believe they have the answer – it would leave “a unique and…
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https://www.physicsforums.com/threads/contravariant-derivative.105662/ — found via Mwmbl
Contravariant derivative | Physics Forums
Contravariant derivative So much has been talking about covariant derivative. Anyone knows about contravariant derivative? What is the precise definition…
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https://physicsworld.com/a/lithium-ion-batteries-break-energy-density-record/ — found via Mwmbl
Lithium-ion batteries break energy density record – Physics World
Technology advances: the energy density of lithium-ion batteries has increased from 80 Wh/kg to around 300 Wh/kg since the beginning of the 1990s. (Courte…
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https://www.physicsforums.com/threads/contravariant-derivative.214966/ — found via Mwmbl
Contravariant derivative? | Physics Forums
Hi everyone; I'm new to both PF and GR, so please bear with me if I'm not being very clear, or using standard syntax and such. Here is my question. Gi…
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http://en.wikipedia.org/wiki/Master_equation — found via Mwmbl
Master equation - Wikipedia
In physics , chemistry and related fields, master equations are used to describe the time evolution of a system that can be modelled as being in a probabi…
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https://www.physicsforums.com/insights/struggles-continuum-part-1/ — found via Mwmbl
Struggles With the Continuum: Is Spacetime Really a Continuum? |…
Is spacetime really a continuum? That is, can points of spacetime really be described—at least locally—by lists of four real numbers ##(t,x,y,z)##? Or is …
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http://blog.physicsworld.com/2015/03/25/electrical-fault-delays-lhc-start-up/ — found via Mwmbl
Blog - physicsworld.com
Today I was planning to write a cheerful blog celebrating the first circulating proton beams in the Large Hadron Collider (LHC), but sadly the particle go…
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http://physicsworld.com/cws/article/news/2013/may/08/nuclear-physics-goes-pear-shaped — found via Mwmbl
Nuclear physics goes pear-shaped – Physics World
An international team of physicists has found the best evidence yet that some heavy nuclei are not spherical or ellipsoidal – but “pear-shaped”. The resea…
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http://physicsworld.com/cws/article/news/2016/dec/13/quantum-free-fall-at-8500-m — found via Mwmbl
Quantum free fall at 8500 m – Physics World
“Weightless” experiments that compare the gravitational acceleration of two different quantum objects have been performed by physicists in France. Carried…
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http://lesswrong.com/lw/r5/the_quantum_physics_sequence/ — found via Mwmbl
The Quantum Physics Sequence - LessWrong
This is an inclusive guide to the series of posts on quantum mechanics that began on April 9th, 2008 , including the digressions into related topics (such…
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https://www.physicsforums.com/insights/relativity-rotated-graph-paper/ — found via Mwmbl
Learn About Relativity on Rotated Graph Paper | Physics Forums
This Insight is a follow-up to my earlier tutorial Insight ( Spacetime Diagrams of Light Clocks ). I gave it a different name because I am placing more …
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https://www.physicsforums.com/insights/supersymmetry-delignes-theorem/ — found via Mwmbl
Learn About Supersymmetry and Deligne's Theorem | Physics Forums
In 2002, Pierre Deligne proved a remarkable theorem on what mathematically is called Tannakian reconstruction of tensor categories . Here I give an inform…
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http://physicsworld.com/cws/article/news/2003/aug/11/amino-acid-detected-in-space — found via Mwmbl
Amino acid detected in space – Physics World
The idea that primitive life on Earth may have been seeded by a comet or asteroid impact is controversial. Since it was suggested more than 40 years ago, …
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https://physicsworld.com/a/the-power-of-authority-why-we-need-to-rely-on-experts/ — found via Mwmbl
The power of authority: why we need to rely on experts – Physics…
Taken from the August 2020 issue of Physics World , where it appeared under the headline "The power of authority". Members of the Institute of Physics can…
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https://www.physicsforums.com/insights/relativity-using-bondi-k-calculus/ — found via Mwmbl
Learn Relativity Using the Bondi K-calculus | Physics Forums
Learn Relativity Using the Bondi K-calculus Although Special Relativity was formulated by Einstein (1905), and given a spacetime interpretation by Minkow…
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https://physicsworld.com/a/is-googles-quantum-supremacy-not-so-supreme-after-all/ — found via Mwmbl
Is Google’s quantum supremacy not so supreme after all? – Physic…
Google’s Sycamore quantum processor hit the headlines in September when a leaked draft paper suggested that the device is the first to have achieved quant…
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https://physicsworld.com/a/breakthrough-prize-criticized-for-rewarding-failed-ideas/ — found via Mwmbl
Breakthrough prize criticized for rewarding ‘failed ideas’ – Phy…
Three proponents of “supergravity” – a theory that attempts to unify all the forces of nature – have been awarded with a Special Breakthrough Prize worth …
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https://www.physicsforums.com/threads/electric-motor-used-as-generator.435164/ — found via Mwmbl
Electric motor used as Generator? | Physics Forums
Electric motor used as Generator? basically I am trying to decide if I could use an electric motor as a generator to charge a battery source, and when ne…
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https://physicsworld.com/a/hydrogen-sulphide-is-warmest-ever-superconductor-at-203-k/ — found via Mwmbl
Hydrogen sulphide is warmest ever superconductor at 203 K – Phys…
Hydrogen sulphide becomes a superconductor at the surprisingly high temperature of 203 K (–70 °C), when under a pressure of 1.5 million bar, according to …
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http://physicsworld.com/cws/article/news/2013/jun/18/physicist-kenneth-wilson-dies-at-77 — found via Mwmbl
Physicist Kenneth Wilson dies at 77 – Physics World
The US theoretical physicist Kenneth Wilson, who was awarded the 1982 Nobel Prize for Physics, died on Saturday 15 June at the age of 77. Wilson was the s…
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http://physics.stackexchange.com/questions/29175/why-is-information-indestructible/72840 — found via Mwmbl
black holes - Why is information indestructible? - Physics Stack…
Is that information that is lost, through the increase of entropy really recoverable? He himself said that entropy is hidden information. Then, although t…
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https://cybercemetery.unt.edu/archive/oilspill/20130226064924/http://www.bnl.gov/physics — found via Mwmbl
Physics Department
This web site is designed for accessibility. Content is obtainable and functional to any browser or Internet device. This page's full visual experience is…
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http://physicsworld.com/cws/article/indepth/2016/mar/03/where-people-and-particles-collide — found via Mwmbl
Where people and particles collide – Physics World
What’s it like to be in a gender or sexual minority at CERN, one of the most multicultural labs on the planet? Louise Mayor reports (Courtesy: CERN/IOP Pu…
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http://en.wikipedia.org/wiki/Percolation_theory — found via Mwmbl
Percolation theory - Wikipedia
In statistical physics and mathematics , percolation theory describes the behavior of a network when nodes or links are added. This is a geometric type of…
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https://www.physicsforums.com/threads/einstein-proved-wrong-about-blue-sky.2649/ — found via Mwmbl
Einstein proved wrong about blue sky
However according to recent posts on PF, revisionists have overturned Einstein, dismissed the idea that the blue is caused by scattering from N2 and O2 mo…
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https://en.wikipedia.org/wiki/Double-slit_experiment — found via Mwmbl
Double-slit experiment - Wikipedia
In modern physics , the double-slit experiment is a demonstration that light and matter can display characteristics of both classically defined waves and …
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http://www.amazon.com/On-Physics-Philosophy-Bernard-dEspagnat/dp/0691119643 — found via Mwmbl
Amazon.com: On Physics and Philosophy: 9780691119649: d'Espagnat…
Among the great ironies of quantum mechanics is not only that its conceptual foundations seem strange even to the physicists who use it, but that philosop…
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http://jayisgames.com/archives/2012/11/little_inferno.php — found via Mwmbl
Little Inferno - Walkthrough, Tips, Review
Part physics puzzle , part adventure , part pyromania-driven surrealness, Little Inferno , the first release by indie superheroes The Tomorrow Corporation…
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https://physicsworld.com/a/birds-measure-magnetic-fields-using-long-lived-quantum-coherence/ — found via Mwmbl
Birds measure magnetic fields using long-lived quantum coherence…
Long-lived spin coherence in proteins found in the eyes of migratory birds could explain how the creatures are able to navigate along the Earth’s magnetic…
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https://www.physicsforums.com/threads/why-do-electric-motors-have-high-torque.388750/ — found via Mwmbl
Why do Electric Motors have High Torque? | Physics Forums
Why do Electric Motors have High Torque? Simple question. I've been reading qualitatively about the torque and power curve of electric engines versus int…
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https://www.physicsforums.com/threads/where-are-the-alternators-in-jet-planes.586551/ — found via Mwmbl
Where are the alternators in jet planes? | Physics Forums
the alternator will be bolted to the engine wherever thay put the accessory package on old Continental piston engines it was at rear between magnetos …
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https://physicsworld.com/a/cosmological-coupling-is-making-black-holes-bigger-study-suggests/ — found via Mwmbl
‘Cosmological coupling’ is making black holes bigger, study sugg…
Larger than expected: artist's impression of the gravitational waves that are emitted just before the merger of two black holes. (Courtesy: LIGO/T Pyle) T…
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http://physicsworld.com/cws/article/news/2012/jan/12/invisibility-cloak-gives-sound-performance — found via Mwmbl
Invisibility cloak gives sound performance – Physics World
By drilling holes in a piece of PVC and then filling them with soft plastic, scientists in Germany have built a device that can effectively make objects i…
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https://cybercemetery.unt.edu/archive/oilspill/20120928034833/http://www.bnl.gov/esm/ — found via Mwmbl
Fast Physics Project, Brookhaven National Laboratory, BNL
The FASTER project arises from the proposal “Continuous Evaluation of Fast Processes in Climate Models Using ARM Measurements” funded by the Department of…
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https://www.physicsforums.com/insights/interview-mathematical-physicist-john-baez-part-2/ — found via Mwmbl
Interview with Mathematical Physicist John Baez Part 2 | Physics…
I was hired by U.C. Riverside back in 1989. I was lonely and bored, since Lisa was back on the other coast. So, I spent a lot of evenings on the computer.…
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http://physicsworld.com/cws/article/news/2008/jul/16/electron-microscope-sees-single-hydrogen-atoms — found via Mwmbl
Electron microscope sees single hydrogen atoms – Physics World
Physicists in the US claim to have used a transmission electron microscope (TEM) to see a single hydrogen atom – the first time that a TEM has been used t…
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https://www.physicsforums.com/threads/vbe-temperature-coefficient-of-transistors.322302/ — found via Mwmbl
Vbe temperature coefficient of transistors
Something I'm having trouble grasping - if the Vbe temperature coefficient is -2 mv/degree C, why does the collector current INCREASE instead of decrease …
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https://www.physicsforums.com/insights/interview-mathematical-physicist-john-baez-part-1/ — found via Mwmbl
Interview with a Mathematical Physicist: John Baez Part 1
I’m interested in all kinds of mathematics and physics, so I call myself a mathematical physicist. But I’m a math professor at the University of Californi…
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https://physicsworld.com/a/great-gaffe-in-the-sky-the-erroneous-physics-behind-the-dark-side-of-the-moon/ — found via Mwmbl
Great gaffe in the sky: the erroneous physics behind The Dark Si…
Great gaffe in the sky: the erroneous physics behind The Dark Side of the Moon 02 Jun 2023 Tom Tierney turns the famous album cover into a classroom physi…
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https://forum.audacityteam.org/t/how-to-not-avoid-aliasing/43877/4 — found via Mwmbl
How to NOT avoid aliasing - #4 by steve - Windows - Audacity For…
I’m a physics teacher, and one of the topics in our curriculum is how sound waves are digitized. I’ve been told by other teachers that previous versions o…
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http://www.physicsforums.com/showpost.php?s=4ba4c1ffc86a3771fe87e9296976c64f&p=65980&postcount=3 — found via Mwmbl
Electricity doesn't move at the speed of light? | Physics Forums
I recently have read (in several aticles) that have presented evidence that "electrons" do not actually flow at the speed of light (and electron movement …
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https://physicsworld.com/a/solar-geoengineering-could-cause-unwanted-changes-in-climate-new-modelling-suggests/ — found via Mwmbl
Solar geoengineering could cause unwanted changes in climate, ne…
Unwanted change: solar geoengineering could affect the nature of heat waves in some locations. (Courtesy: Shutterstock/kwest) Using aerosols to reflect su…
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https://cybercemetery.unt.edu/archive/oilspill/20130226064924/http://www.bnl.gov/cmpmsd/ — found via Mwmbl
Condensed Matter Physics & Materials Science Department, Brookha…
Condensed Matter Physics & Materials Science Department Basic Energy Sciences Directorate The field of Condensed Matter Physics and Materials Science int…
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http://physicsworld.com/cws/article/news/2016/aug/03/ion-trap-quantum-computer-is-programmable-and-reconfigurable — found via Mwmbl
Ion-trap quantum computer is programmable and reconfigurable – P…
Five on a line: an ion trap with four segmented blade electrodes used to trap a linear chain of atomic ions for quantum-information processing. Each ion i…
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https://physicsworld.com/a/quantum-computers-vastly-outperform-supercomputers-when-it-comes-to-energy-efficiency/ — found via Mwmbl
Quantum computers vastly outperform supercomputers when it comes…
Researchers in the US have created a new energy-based benchmark for quantum advantage and have used it to show that noisy intermediate-scale quantum (NISQ…
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https://www.physicsforums.com/threads/how-does-negative-feedback-in-an-op-amp-work-conceptually.584881/ — found via Mwmbl
How does negative feedback in an op-amp work conceptually. | Phy…
Consider an op-amp in which there is a DC voltage of 100mV for example applied to the non-inverting (positive) terminal of the op-amp and the negative ter…
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https://cybercemetery.unt.edu/archive/oilspill/20120915173903/http://www.nist.gov/pml/techact/index.cfm — found via Mwmbl
NIST Physics Laboratory: Technical Activities 2008-2009
Technical Activities 2008-2009 This report summarizes research projects, the measurement science, the calibration and testing services, and the data eval…
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https://www.physicsforums.com/threads/constructing-the-splitting-field-for-a-polynomial-over-z-z3.889140/ — found via Mwmbl
Constructing the splitting field for a polynomial over Z/Z3
Homework Statement Homework Equations The Attempt at a Solution So I'm actually quite confused. There are no roots for x+3+2x+1 over Z/Z3. I am used to c…
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https://cybercemetery.unt.edu/archive/oilspill/20121007130801/http://www.lanl.gov/orgs/mpa/nhmfl/ — found via Mwmbl
Materials Physics Applications: The National High Magnetic Field…
The Pulsed Field Facility at Los Alamos National Laboratory in Los Alamos, New Mexico, is one of three campuses of the National High Magnetic Field Labora…
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https://cybercemetery.unt.edu/archive/oilspill/20130215193014/http://www.bnl.gov/rhic — found via Mwmbl
RHIC | Relativistic Heavy Ion Collider
RHIC Physics RHIC is the first machine in the world capable of colliding ions as heavy as gold. The Spin Puzzle RHIC is the world's only machine capable …
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https://cybercemetery.unt.edu/archive/oilspill/20130215193014/http://www.bnl.gov/photowalk/winners.php — found via Mwmbl
BNL | Photowalk Winning Entries
Physics and Photography: Lab Visitors Capture the Beauty of Science The winning photos from Brookhaven Lab’s first-ever Photowalk showcase top research f…
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https://www.physicsforums.com/threads/statistics-show-that-the-sum-of-two-independent-cauchy-random-variables-is-cauchy.577953/ — found via Mwmbl
Statistics: Show that the sum of two independent Cauchy random v…
Given the fact that X and Y are independent Cauchy random variables, I want to show that Z = X+Y is also a Cauchy random variable. I am given that X and…
New results
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https://en.wikipedia.org/wiki/Physics — found via User
Physics - Wikipedia
History The word physics comes from the Latinphysica ('study of nature'), which itself is a borrowing of the Greekφυσική (phusikḗ 'natural science'), a te…
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https://physics.aps.org/ — found via Mwmbl
Physics - spotlighting exceptional research
The first measurements from a newly built gamma-ray observatory have been analyzed for signs of the decay of heavy dark matter, putting a lower limit on t…
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http://physicsworld.com/ — found via Mwmbl
Home – Physics World
Find the information you need from IOP Publishing’s world-leading medical physics and biophysics journals and books, dedicated to supporting and improving…
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http://www.physicsforums.com/ — found via Mwmbl
Physics Forums | Science Articles, Homework Help, Discussion
Did you know we're entering Physics Forums' 22nd year!? Incredible and it keeps getting better and better! We welcomed the MHB community a few months ago …
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https://physics.aps.org/articles/v6/46 — found via Mwmbl
Physics - Model Suggests Link between Intelligence and Entropy
Upside down. A modified version of thermodynamics causes a pendulum (green) swinging from a sliding pivot (red) to stabilize in an inverted, and normally …
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https://physics.aps.org/articles/v14/184 — found via Mwmbl
Physics - Real-Time Error Correction for Quantum Computing
An experiment shows that errors in quantum computation can be repeatedly corrected on the fly. Honeywell Quantum Solutions/Quantinuum Quantum computation …
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https://physics.cornell.edu/lawrence-gibbons — found via Mwmbl
Lawrence Gibbons | Department of Physics
My research interests center on precision measurements of fundamental parameters in particle physics. I am continuing these pursuits with the new “g-2” ex…
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https://physicsworld.com/a/the-secret-of-life/ — found via Mwmbl
The secret of life – Physics World
Life as we know it would not be possible were it not for a particular nuclear energy level of carbon-12 predicted 60 years ago by Fred Hoyle. But the true…
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http://physics.nist.gov/cuu/Units/binary.html — found via Mwmbl
Definitions of the SI units: The binary prefixes
In December 1998 the International Electrotechnical Commission (IEC), the leading international organization for worldwide standardization in electrotechn…
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http://www.physics.sjsu.edu/becker/physics51/mag_field.htm — found via Mwmbl
Physics and Astronomy
NASA's James Webb Space Telescope is online and beginning to beam down images! To help interpret, Physics and Astronomy Professor Thomas Madura sat down w…
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http://solarscience.msfc.nasa.gov/ — found via Mwmbl
NASA/Marshall Solar Physics
The Solar Physics Group at NASA's Marshall Space Flight Center was formed in the early 1970's in conjunction with the Apollo Skylab Mission. These pages c…
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http://www.physicsforums.com/showthread.php?t=403229 — found via Mwmbl
Bouncing Ball Equation | Physics Forums
Bouncing Ball Equation What is the equation to find the height of a bouncing ball under Earth's gravity (9.8?) if given the time (t) from the start of th…
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http://www.physicsforums.com/showthread.php?t=314188 — found via Mwmbl
A maximally symmetric space | Physics Forums
A maximally symmetric space when a space (or spacetime) is said to be maximally symmetric, does this mean that it is homogeneous? Answers and Replies May…
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http://www.physicsforums.com/showthread.php?t=310479 — found via Mwmbl
Why is gold golden in colour? | Physics Forums
Specifically a transition to the p-orbital/band which is in the ultraviolet in Ag is shifted down into the blue in gold, giving it absorption in the blue …
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http://www.physicsforums.com/showthread.php?t=274518 — found via Mwmbl
Information Entropy for an Image | Physics Forums
I wanted to find the Information Entropy (Shannon Entropy) for a given image. I basically wanted to study the effects of image compression on the Shannon …
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http://www.physicsforums.com/showthread.php?t=294488 — found via Mwmbl
Proof of Gelfand-Maurin Nuclear Spectral Theorem? | Physics Foru…
The proof in Gelfand's Generalized Function vol 4 is incorrect (at least not complete), as pointed out by the translator of the English version. Thank…
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http://www.physicsforums.com/showthread.php?t=497619 — found via Mwmbl
Mathematica PlotStyle->{color,color,color} not working | Physics…
Hi All, running into a bit of a mathematica issue. I put the following code into plot: Code: Plot[Im[correlationList], {t, 0, timeEnd}, PlotStyle -> Col…
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https://physicsworld.com/a/super-kamiokande-finds-neutrino-mass/ — found via Mwmbl
Super-Kamiokande finds neutrino mass – Physics World
A team of Japanese and American physicists claim to have found evidence that neutrinos have mass. Experiments at the Super-Kamiokande detector in Japan su…
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http://www.physicsforums.com/showthread.php?t=182195 — found via Mwmbl
Repost of Carrying and cocycles by james dolan (part one) | Phys…
The phrase "Hilbert scheme" came up in thread X, while thread Y mentioned some mathematically interesting aspects of "casting out nines". Naturally this r…
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http://www.physicsforums.com/showthread.php?t=157175 — found via Mwmbl
Carlip's explanation of lack of gravitational aberration | Physi…
Last month I asked here whether there's a consensus about Van Flandern's speculations about the speed of gravity. I quickly learned that he's not well-reg…
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http://physicsworld.com/cws/article/news/2013/jun/05/a-cloak-in-time — found via Mwmbl
A cloak in time – Physics World
Not content with shielding objects in space, physicists have come up with a new way of concealing events in time. The research involves punching a series …
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http://www.startalkradio.net/ — found via Mwmbl
StarTalk Radio Show by Neil deGrasse Tyson - Science, pop cultur…
What physics are at play in The FIFA World Cup? On this episode, Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore all the science of soccer with…
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https://phys.libretexts.org/Bookshelves/ — found via Mwmbl
Bookshelves - Physics LibreTexts
This central Bookshelves area in this LibreTexts Library holds texts that are curated by the LibreTexts Development team and can be used either directly …
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https://physicsworld.com/a/max-planck-the-reluctant-revolutionary/ — found via Mwmbl
Max Planck: the reluctant revolutionary – Physics World
It was 100 years ago when Max Planck published a paper that gave birth to quantum mechanics – or so the story goes. History reveals, however, that Planck …
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https://www.wolframphysics.org/technical-introduction/ — found via Mwmbl
Wolfram Physics Project | A Class of Models with the Potential t…
A class of models intended to be as minimal and structureless as possible is introduced. The models can be viewed as describing networks, relations, sets,…
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http://physicsworld.com/cws/article/indepth/2017/oct/05/the-physics-of-bread — found via Mwmbl
The physics of bread – Physics World
Nathan Myhrvold – the polymath physicist whose passions range from cosmology to cooking – is this month publishing a massive, five-volume book about the s…
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https://physicsworld.com/a/magnetic-monopoles-spotted-in-spin-ices/ — found via Mwmbl
Magnetic monopoles spotted in spin ices – Physics World
The spin-ice monopoles have very different origins from those predicted by Dirac’s work on quantum electrodynamics and therefore their discovery is unlike…
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https://www.physicsforums.com/threads/neutrino-puzzles.997727/ — found via Mwmbl
Open Questions about Neutrinos Today | Physics Forums
I don't like this. Suppose you had the correct theory. How do you know that you do? is QED the "correct theory" if photons and electrons? How do you know …
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https://www.physicsforums.com/insights/paqft-idea-references/ — found via Mwmbl
Introduction to Perturbative Quantum Field Theory | Physics Foru…
This is the beginning of a series that gives an introduction to perturbative quantum field theory (pQFT) on Lorentzian spacetime backgrounds in its rigor…
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https://physicsworld.com/a/electron-lifetime-is-at-least-66000-yottayears/ — found via Mwmbl
Electron lifetime is at least 66,000 yottayears – Physics World
The best measurement yet of the lifetime of the electron suggests that a particle present today will probably still be around in 66,000 yottayears (6.6 × …
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https://physicsworld.com/a/quantum-microscope-peers-into-the-hydrogen-atom/ — found via Mwmbl
'Quantum microscope' peers into the hydrogen atom – Physics World
What lies within the H atom? Experimental observation of the transverse nodal structure of four atomic hydrogen Stark states. The images in the middle sho…
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http://physicsworld.com/cws/article/news/2011/oct/04/how-to-spot-a-multiverse — found via Mwmbl
How to spot a multiverse – Physics World
How can we tell if another universe has collided with our own? Physicists in Canada and the US believe they have the answer – it would leave “a unique and…
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https://www.physicsforums.com/threads/contravariant-derivative.105662/ — found via Mwmbl
Contravariant derivative | Physics Forums
Contravariant derivative So much has been talking about covariant derivative. Anyone knows about contravariant derivative? What is the precise definition…
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https://physicsworld.com/a/lithium-ion-batteries-break-energy-density-record/ — found via Mwmbl
Lithium-ion batteries break energy density record – Physics World
Technology advances: the energy density of lithium-ion batteries has increased from 80 Wh/kg to around 300 Wh/kg since the beginning of the 1990s. (Courte…
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https://www.physicsforums.com/threads/contravariant-derivative.214966/ — found via Mwmbl
Contravariant derivative? | Physics Forums
Hi everyone; I'm new to both PF and GR, so please bear with me if I'm not being very clear, or using standard syntax and such. Here is my question. Gi…
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http://en.wikipedia.org/wiki/Master_equation — found via Mwmbl
Master equation - Wikipedia
In physics , chemistry and related fields, master equations are used to describe the time evolution of a system that can be modelled as being in a probabi…
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https://www.physicsforums.com/insights/struggles-continuum-part-1/ — found via Mwmbl
Struggles With the Continuum: Is Spacetime Really a Continuum? |…
Is spacetime really a continuum? That is, can points of spacetime really be described—at least locally—by lists of four real numbers ##(t,x,y,z)##? Or is …
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http://blog.physicsworld.com/2015/03/25/electrical-fault-delays-lhc-start-up/ — found via Mwmbl
Blog - physicsworld.com
Today I was planning to write a cheerful blog celebrating the first circulating proton beams in the Large Hadron Collider (LHC), but sadly the particle go…
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http://physicsworld.com/cws/article/news/2013/may/08/nuclear-physics-goes-pear-shaped — found via Mwmbl
Nuclear physics goes pear-shaped – Physics World
An international team of physicists has found the best evidence yet that some heavy nuclei are not spherical or ellipsoidal – but “pear-shaped”. The resea…
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http://physicsworld.com/cws/article/news/2016/dec/13/quantum-free-fall-at-8500-m — found via Mwmbl
Quantum free fall at 8500 m – Physics World
“Weightless” experiments that compare the gravitational acceleration of two different quantum objects have been performed by physicists in France. Carried…
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http://lesswrong.com/lw/r5/the_quantum_physics_sequence/ — found via Mwmbl
The Quantum Physics Sequence - LessWrong
This is an inclusive guide to the series of posts on quantum mechanics that began on April 9th, 2008 , including the digressions into related topics (such…
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https://www.physicsforums.com/insights/relativity-rotated-graph-paper/ — found via Mwmbl
Learn About Relativity on Rotated Graph Paper | Physics Forums
This Insight is a follow-up to my earlier tutorial Insight ( Spacetime Diagrams of Light Clocks ). I gave it a different name because I am placing more …
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https://www.physicsforums.com/insights/supersymmetry-delignes-theorem/ — found via Mwmbl
Learn About Supersymmetry and Deligne's Theorem | Physics Forums
In 2002, Pierre Deligne proved a remarkable theorem on what mathematically is called Tannakian reconstruction of tensor categories . Here I give an inform…
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http://physicsworld.com/cws/article/news/2003/aug/11/amino-acid-detected-in-space — found via Mwmbl
Amino acid detected in space – Physics World
The idea that primitive life on Earth may have been seeded by a comet or asteroid impact is controversial. Since it was suggested more than 40 years ago, …
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https://physicsworld.com/a/the-power-of-authority-why-we-need-to-rely-on-experts/ — found via Mwmbl
The power of authority: why we need to rely on experts – Physics…
Taken from the August 2020 issue of Physics World , where it appeared under the headline "The power of authority". Members of the Institute of Physics can…
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https://www.physicsforums.com/insights/relativity-using-bondi-k-calculus/ — found via Mwmbl
Learn Relativity Using the Bondi K-calculus | Physics Forums
Learn Relativity Using the Bondi K-calculus Although Special Relativity was formulated by Einstein (1905), and given a spacetime interpretation by Minkow…
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https://physicsworld.com/a/is-googles-quantum-supremacy-not-so-supreme-after-all/ — found via Mwmbl
Is Google’s quantum supremacy not so supreme after all? – Physic…
Google’s Sycamore quantum processor hit the headlines in September when a leaked draft paper suggested that the device is the first to have achieved quant…
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https://physicsworld.com/a/breakthrough-prize-criticized-for-rewarding-failed-ideas/ — found via Mwmbl
Breakthrough prize criticized for rewarding ‘failed ideas’ – Phy…
Three proponents of “supergravity” – a theory that attempts to unify all the forces of nature – have been awarded with a Special Breakthrough Prize worth …
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https://www.physicsforums.com/threads/electric-motor-used-as-generator.435164/ — found via Mwmbl
Electric motor used as Generator? | Physics Forums
Electric motor used as Generator? basically I am trying to decide if I could use an electric motor as a generator to charge a battery source, and when ne…
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https://physicsworld.com/a/hydrogen-sulphide-is-warmest-ever-superconductor-at-203-k/ — found via Mwmbl
Hydrogen sulphide is warmest ever superconductor at 203 K – Phys…
Hydrogen sulphide becomes a superconductor at the surprisingly high temperature of 203 K (–70 °C), when under a pressure of 1.5 million bar, according to …
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http://physicsworld.com/cws/article/news/2013/jun/18/physicist-kenneth-wilson-dies-at-77 — found via Mwmbl
Physicist Kenneth Wilson dies at 77 – Physics World
The US theoretical physicist Kenneth Wilson, who was awarded the 1982 Nobel Prize for Physics, died on Saturday 15 June at the age of 77. Wilson was the s…
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http://physics.stackexchange.com/questions/29175/why-is-information-indestructible/72840 — found via Mwmbl
black holes - Why is information indestructible? - Physics Stack…
Is that information that is lost, through the increase of entropy really recoverable? He himself said that entropy is hidden information. Then, although t…
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https://cybercemetery.unt.edu/archive/oilspill/20130226064924/http://www.bnl.gov/physics — found via Mwmbl
Physics Department
This web site is designed for accessibility. Content is obtainable and functional to any browser or Internet device. This page's full visual experience is…
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http://physicsworld.com/cws/article/indepth/2016/mar/03/where-people-and-particles-collide — found via Mwmbl
Where people and particles collide – Physics World
What’s it like to be in a gender or sexual minority at CERN, one of the most multicultural labs on the planet? Louise Mayor reports (Courtesy: CERN/IOP Pu…
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http://en.wikipedia.org/wiki/Percolation_theory — found via Mwmbl
Percolation theory - Wikipedia
In statistical physics and mathematics , percolation theory describes the behavior of a network when nodes or links are added. This is a geometric type of…
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https://www.physicsforums.com/threads/einstein-proved-wrong-about-blue-sky.2649/ — found via Mwmbl
Einstein proved wrong about blue sky
However according to recent posts on PF, revisionists have overturned Einstein, dismissed the idea that the blue is caused by scattering from N2 and O2 mo…
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https://en.wikipedia.org/wiki/Double-slit_experiment — found via Mwmbl
Double-slit experiment - Wikipedia
In modern physics , the double-slit experiment is a demonstration that light and matter can display characteristics of both classically defined waves and …
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http://www.amazon.com/On-Physics-Philosophy-Bernard-dEspagnat/dp/0691119643 — found via Mwmbl
Amazon.com: On Physics and Philosophy: 9780691119649: d'Espagnat…
Among the great ironies of quantum mechanics is not only that its conceptual foundations seem strange even to the physicists who use it, but that philosop…
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http://jayisgames.com/archives/2012/11/little_inferno.php — found via Mwmbl
Little Inferno - Walkthrough, Tips, Review
Part physics puzzle , part adventure , part pyromania-driven surrealness, Little Inferno , the first release by indie superheroes The Tomorrow Corporation…
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https://physicsworld.com/a/birds-measure-magnetic-fields-using-long-lived-quantum-coherence/ — found via Mwmbl
Birds measure magnetic fields using long-lived quantum coherence…
Long-lived spin coherence in proteins found in the eyes of migratory birds could explain how the creatures are able to navigate along the Earth’s magnetic…
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https://www.physicsforums.com/threads/why-do-electric-motors-have-high-torque.388750/ — found via Mwmbl
Why do Electric Motors have High Torque? | Physics Forums
Why do Electric Motors have High Torque? Simple question. I've been reading qualitatively about the torque and power curve of electric engines versus int…
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https://www.physicsforums.com/threads/where-are-the-alternators-in-jet-planes.586551/ — found via Mwmbl
Where are the alternators in jet planes? | Physics Forums
the alternator will be bolted to the engine wherever thay put the accessory package on old Continental piston engines it was at rear between magnetos …
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https://physicsworld.com/a/cosmological-coupling-is-making-black-holes-bigger-study-suggests/ — found via Mwmbl
‘Cosmological coupling’ is making black holes bigger, study sugg…
Larger than expected: artist's impression of the gravitational waves that are emitted just before the merger of two black holes. (Courtesy: LIGO/T Pyle) T…
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http://physicsworld.com/cws/article/news/2012/jan/12/invisibility-cloak-gives-sound-performance — found via Mwmbl
Invisibility cloak gives sound performance – Physics World
By drilling holes in a piece of PVC and then filling them with soft plastic, scientists in Germany have built a device that can effectively make objects i…
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https://cybercemetery.unt.edu/archive/oilspill/20120928034833/http://www.bnl.gov/esm/ — found via Mwmbl
Fast Physics Project, Brookhaven National Laboratory, BNL
The FASTER project arises from the proposal “Continuous Evaluation of Fast Processes in Climate Models Using ARM Measurements” funded by the Department of…
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https://www.physicsforums.com/insights/interview-mathematical-physicist-john-baez-part-2/ — found via Mwmbl
Interview with Mathematical Physicist John Baez Part 2 | Physics…
I was hired by U.C. Riverside back in 1989. I was lonely and bored, since Lisa was back on the other coast. So, I spent a lot of evenings on the computer.…
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http://physicsworld.com/cws/article/news/2008/jul/16/electron-microscope-sees-single-hydrogen-atoms — found via Mwmbl
Electron microscope sees single hydrogen atoms – Physics World
Physicists in the US claim to have used a transmission electron microscope (TEM) to see a single hydrogen atom – the first time that a TEM has been used t…
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https://www.physicsforums.com/threads/vbe-temperature-coefficient-of-transistors.322302/ — found via Mwmbl
Vbe temperature coefficient of transistors
Something I'm having trouble grasping - if the Vbe temperature coefficient is -2 mv/degree C, why does the collector current INCREASE instead of decrease …
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https://www.physicsforums.com/insights/interview-mathematical-physicist-john-baez-part-1/ — found via Mwmbl
Interview with a Mathematical Physicist: John Baez Part 1
I’m interested in all kinds of mathematics and physics, so I call myself a mathematical physicist. But I’m a math professor at the University of Californi…
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https://physicsworld.com/a/great-gaffe-in-the-sky-the-erroneous-physics-behind-the-dark-side-of-the-moon/ — found via Mwmbl
Great gaffe in the sky: the erroneous physics behind The Dark Si…
Great gaffe in the sky: the erroneous physics behind The Dark Side of the Moon 02 Jun 2023 Tom Tierney turns the famous album cover into a classroom physi…
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https://forum.audacityteam.org/t/how-to-not-avoid-aliasing/43877/4 — found via Mwmbl
How to NOT avoid aliasing - #4 by steve - Windows - Audacity For…
I’m a physics teacher, and one of the topics in our curriculum is how sound waves are digitized. I’ve been told by other teachers that previous versions o…
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http://www.physicsforums.com/showpost.php?s=4ba4c1ffc86a3771fe87e9296976c64f&p=65980&postcount=3 — found via Mwmbl
Electricity doesn't move at the speed of light? | Physics Forums
I recently have read (in several aticles) that have presented evidence that "electrons" do not actually flow at the speed of light (and electron movement …
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https://physicsworld.com/a/solar-geoengineering-could-cause-unwanted-changes-in-climate-new-modelling-suggests/ — found via Mwmbl
Solar geoengineering could cause unwanted changes in climate, ne…
Unwanted change: solar geoengineering could affect the nature of heat waves in some locations. (Courtesy: Shutterstock/kwest) Using aerosols to reflect su…
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https://cybercemetery.unt.edu/archive/oilspill/20130226064924/http://www.bnl.gov/cmpmsd/ — found via Mwmbl
Condensed Matter Physics & Materials Science Department, Brookha…
Condensed Matter Physics & Materials Science Department Basic Energy Sciences Directorate The field of Condensed Matter Physics and Materials Science int…
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http://physicsworld.com/cws/article/news/2016/aug/03/ion-trap-quantum-computer-is-programmable-and-reconfigurable — found via Mwmbl
Ion-trap quantum computer is programmable and reconfigurable – P…
Five on a line: an ion trap with four segmented blade electrodes used to trap a linear chain of atomic ions for quantum-information processing. Each ion i…
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https://physicsworld.com/a/quantum-computers-vastly-outperform-supercomputers-when-it-comes-to-energy-efficiency/ — found via Mwmbl
Quantum computers vastly outperform supercomputers when it comes…
Researchers in the US have created a new energy-based benchmark for quantum advantage and have used it to show that noisy intermediate-scale quantum (NISQ…
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https://www.physicsforums.com/threads/how-does-negative-feedback-in-an-op-amp-work-conceptually.584881/ — found via Mwmbl
How does negative feedback in an op-amp work conceptually. | Phy…
Consider an op-amp in which there is a DC voltage of 100mV for example applied to the non-inverting (positive) terminal of the op-amp and the negative ter…
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https://cybercemetery.unt.edu/archive/oilspill/20120915173903/http://www.nist.gov/pml/techact/index.cfm — found via Mwmbl
NIST Physics Laboratory: Technical Activities 2008-2009
Technical Activities 2008-2009 This report summarizes research projects, the measurement science, the calibration and testing services, and the data eval…
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https://www.physicsforums.com/threads/constructing-the-splitting-field-for-a-polynomial-over-z-z3.889140/ — found via Mwmbl
Constructing the splitting field for a polynomial over Z/Z3
Homework Statement Homework Equations The Attempt at a Solution So I'm actually quite confused. There are no roots for x+3+2x+1 over Z/Z3. I am used to c…
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https://cybercemetery.unt.edu/archive/oilspill/20121007130801/http://www.lanl.gov/orgs/mpa/nhmfl/ — found via Mwmbl
Materials Physics Applications: The National High Magnetic Field…
The Pulsed Field Facility at Los Alamos National Laboratory in Los Alamos, New Mexico, is one of three campuses of the National High Magnetic Field Labora…
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https://cybercemetery.unt.edu/archive/oilspill/20130215193014/http://www.bnl.gov/rhic — found via Mwmbl
RHIC | Relativistic Heavy Ion Collider
RHIC Physics RHIC is the first machine in the world capable of colliding ions as heavy as gold. The Spin Puzzle RHIC is the world's only machine capable …
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https://cybercemetery.unt.edu/archive/oilspill/20130215193014/http://www.bnl.gov/photowalk/winners.php — found via Mwmbl
BNL | Photowalk Winning Entries
Physics and Photography: Lab Visitors Capture the Beauty of Science The winning photos from Brookhaven Lab’s first-ever Photowalk showcase top research f…
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https://www.physicsforums.com/threads/statistics-show-that-the-sum-of-two-independent-cauchy-random-variables-is-cauchy.577953/ — found via Mwmbl
Statistics: Show that the sum of two independent Cauchy random v…
Given the fact that X and Y are independent Cauchy random variables, I want to show that Z = X+Y is also a Cauchy random variable. I am given that X and…