#physics

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#quantum-mechanics
OMG science
fromBig Think
3 months ago

Why does physics break down at the Planck scale?

The laws of physics remain consistent across all times and locations despite complex interactions and limitations at the Planck scale.
Science
fromwww.scientificamerican.com
1 week ago

Superheated Gold Hits Temperatures Higher Than the Sun's SurfaceWithout Melting

Gold can be superheated to 19,000 kelvins without melting, overturning long-standing physics regarding temperature limits of solid materials.
Science
fromNature
1 week ago

The last parliament

A phase change in the universe is approaching, fundamentally altering matter and physics.
fromBig Think
1 week ago

The incredible physics of quantum levitation

The idea of levitating off the ground has captivated human imagination, and quantum levitation demonstrates that specially-made materials can float indefinitely above magnets under the right conditions.
Science
Education
fromwww.berkeleyside.org
1 week ago

Remembering Robert W. Fuller, physicist, president of Oberlin College, citizen diplomat, author, dignity advocate

Robert W. Fuller was a pioneering physicist and humanitarian whose work significantly advanced social justice and educational reform.
philosophy
fromBig Think
1 week ago

The Universe is not the same forwards and backwards in time

Time is experienced only in one direction: forward, despite underlying laws of physics suggesting symmetry.
fromWIRED
1 week ago

Einstein Showed That Time Is Relative. But ... Why Is It?

Both the driver and the observer see light traveling at speed c, illustrating the principles of special relativity.
Science
fromNature
2 weeks ago

The mysterious missing ingredient in the highest-energy cosmic rays

Fraction of protons in ultrahigh-energy cosmic rays is lower than expected.
Science
fromHackernoon
3 weeks ago

Unveiling Mass Effects: How Finite Gauge Boson Mass Shapes Muon PDFs | HackerNoon

Finite mass effects significantly impact the calculation of the longitudinal parton distribution function.
Science
fromMail Online
2 weeks ago

Key piece of evidence shows interstellar object is an alien spacecraft

3I/ATLAS may be an alien spacecraft due to its unusual size and trajectory.
#black-holes
OMG science
fromFuturism
2 months ago

Scientists Say They've Built a "Black Hole Bomb"

Researchers have created a harmless proof of concept for a 'black hole bomb' to study energy extraction from black holes.
OMG science
fromWIRED
3 months ago

Scientists Are Mapping the Bizarre, Chaotic Spacetime Inside Black Holes

Singularities challenge our understanding of space, time, and gravity, and simplifications in Einstein's equations help explore these complex phenomena.
#research
Science
fromknowablemagazine.org
3 weeks ago

Watching the World, One Quintillionth of a Second at a Time

Scientists study time at attosecond intervals to observe molecular, atomic, and electronic behavior crucial for understanding energy interactions.
#einstein
fromHackernoon
1 year ago
Science

Nothing is Absolute: A Beginner's Guide to Einsten's Theory of Sepcial Relativity | HackerNoon

fromHackernoon
1 year ago
Science

Nothing is Absolute: A Beginner's Guide to Einsten's Theory of Sepcial Relativity | HackerNoon

#mathematics
fromNature
1 month ago
Science

Peter Lax obituary: mathematician who pioneered computer-based solutions to real-world problems

OMG science
fromQuanta Magazine
1 month ago

Does Form Really Shape Function? | Quanta Magazine

L. Mahadevan explores the mathematical principles that connect Möbius strips, brain folds, and termite mounds through form and function.
fromNature
1 month ago
Science

Peter Lax obituary: mathematician who pioneered computer-based solutions to real-world problems

OMG science
fromwww.scientificamerican.com
3 months ago

Mathematicians Crack 125-Year-Old Problem, Unite Three Physics Theories

Hilbert's vision for mathematical physics continues to inspire significant advancements, with recent work unifying fundamental theories in fluid dynamics.
The collaboration between researchers showcases the ongoing importance of Hilbert's goals in modern mathematical physics.
philosophy
fromFuturism
1 month ago

Time Is Three-Dimensional and Space Is Just a Side Effect, Scientist Says

Time may be the fundamental structure of the universe, with space as a byproduct, according to a new theory by geologist Gunther Kletetschka.
fromWIRED
1 month ago

Space Elevators Could Totally Work-If Earth Days Were Much Shorter

The idea of speeding up Earth's rotation to halve a day presents challenges like redefining time and can lead to insights into physics and potential innovations.
Science
Science
fromNature
1 month ago

Pioneering but overlooked 1938 fusion experiment is recreated at last

Arthur Ruhlig's fusion energy conclusions were influential yet incorrect numerically.
Scientists have replicated a long-overlooked hydrogen fusion experiment.
fromBig Think
1 month ago

Ask Ethan: Does cosmic inflation violate energy conservation?

Emmy Noether established a profound connection between symmetries in physics and conservation laws, revealing that not all systems adhere to strict energy conservation principles.
OMG science
OMG science
fromMail Online
1 month ago

What could go wrong? Scientists create world's first black hole BOMB

The world's first black hole bomb, a safe lab model, amplifies energy using mirrors and demonstrates superradiance principles from black hole physics.
fromBig Think
1 month ago

Anomaly no more! "Muon g-2" puzzle resolved at last

The ongoing interplay between theory and experiment in physics is critical; when discrepancies arise, they signal opportunities for deeper understanding and potential paradigm shifts.
Science
Artificial intelligence
fromWIRED
2 months ago

How to Make AI Faster and Smarter-With a Little Help from Physics

Rose Yu integrates physics into deep learning to enhance predictions and simulations for various applications including traffic and climate.
#relativity
fromArs Technica
2 months ago
Artificial intelligence

Research roundup: 7 stories we almost missed

Physicists demonstrated the visible effects of special relativity through innovative experiments involving laser pulses and high-speed cameras.
OMG science
fromBig Think
5 months ago

Ask Ethan: Does mass or energy increase near the speed of light?

As speed approaches light, traditional laws of motion and energy change significantly, affecting how mass is perceived.
OMG science
fromBig Think
5 months ago

Ask Ethan: Does mass or energy increase near the speed of light?

As speed approaches light, traditional laws of motion and energy change significantly, affecting how mass is perceived.
fromKnowYourMobile
2 months ago

The Impossible Physics of Phone Chips Will Melt Your Mind

What you actually carry around is a tiny slab of black magic-an object so packed with impossibility that, if you understood even half of what it's doing right now, you'd either laugh out loud or quietly set it on fire.
Mobile UX
fromArs Technica
2 months ago

Your next gaming dice could be shaped like a dragon or armadillo

"The real behavior of a rolling object is largely a function of its geometry. This insight is essential for accurately predicting how rigid bodies will behave in various contexts."
Board games
fromOpen Culture
2 months ago

Leonardo da Vinci's Elegant Design for a Perpetual Motion Machine

"In order to succeed, a perpetual motion machine should be free of friction, run in a vacuum chamber and be totally silent since sound equates to energy loss."
OMG science
#time-travel
OMG science
fromMail Online
4 months ago

Scientists say time travel IS possible - and people already have

Time travel might be possible through Einstein's theory of general relativity, but it's not like portrayed in movies.
OMG science
fromMail Online
4 months ago

Scientists say time travel IS possible - and people already have

Time travel might be possible through Einstein's theory of general relativity, but it's not like portrayed in movies.
Science
fromNPR.org
7 years ago

Teaching And Learning At The Boundaries Of Two Cultures

Education should bridge sciences and humanities for a holistic understanding of the universe.
OMG science
fromNew York Post
2 months ago

'Time mirrors' are actually a real thing, experts say: 'Like pressing undo on the universe'

Physicists have confirmed the existence of 'time mirrors,' where waves can literally reverse in time.
fromNature
2 months ago

Does lightning make trees swish?

Sounds from greenery before thunder indicate biochemical responses in trees.
Fences can create unique echoes that alter our experience of nature.
US news
fromBoston.com
2 months ago

A toddler survived falling off a 15th-floor balcony. But how?

A 2-year-old boy survived a 15-story fall due to his light weight and the bush that cushioned his landing.
Music production
fromOpen Culture
2 months ago

The Secret Link Between Jazz and Physics: How Einstein & Coltrane Shared Improvisation and Intuition in Common

Hobbies like music can significantly influence scientific research and creativity.
fromThe Washington Post
2 months ago

Richard Garwin, science adviser to presidents, dies at 97

Dr. Richard Garwin, a prominent physicist and advisor, contributed to nuclear weaponry, advanced technologies, and advocated for arms control throughout his distinguished career.
US news
fromwww.scientificamerican.com
2 months ago

Wiggling Sperm Power a New Male Fertility Test

The technique aims to democratize fertility testing by providing a cost-effective, at-home alternative that measures sperm motility rather than relying solely on lab-based examinations.
OMG science
#cern
OMG science
fromNature
2 months ago

Physicists turn lead into gold - for a fraction of a second

CERN's LHC has achieved the alchemist's dream by transmuting lead into gold through high-energy collisions.
OMG science
fromBig Think
2 months ago

Brian Cox: The incomprehensible scales that rule the Universe

Human perspective distorts our understanding of space and time, as explored by physicist Brian Cox.
fromNature
2 months ago

Why bad philosophy is stopping progress in physics

The pursuit of theoretical physics beyond established theories has often proven misguided, stalling real advancements in understanding fundamental physics.
Science
fromNature
2 months ago

Daily briefing: How skunk cabbages get their stink

A minor modification to the enzyme disulfide synthase enables certain plants to produce foul odors.
fromTheregister
2 months ago

Yolk's on you - eggs break less when they land sideways

Eggs are less likely to crack when landing on their side rather than on their end, contradicting common beliefs.
fromBig Think
2 months ago

The Universe is not symmetric

Mirrors reflect physical asymmetries in nature, revealing fundamental differences in particle behavior and symmetries.
fromFast Company
2 months ago

Scientists just designed the perfect cacio e pepe recipe

This study into cacio e pepe illustrates how traditional cooking can be explored through a scientific lens, making it accessible for those who struggle with the dish.
Everyday cooking
OMG science
fromMail Online
2 months ago

Scientists say Star Wars-like travel between galaxies could be real

Warp drives could enable faster-than-light travel by bending spacetime, as theorized by scientists.
OMG science
fromPsychology Today
3 months ago

Physics Has the Answer to Dealing with a Hard Emotion

Understanding health uncertainties requires rigorous research similar to physics, but public skepticism often leads to misinformation.
fromMail Online
3 months ago

Scientist uncovers a major clue that we're all living in a simulation

'The universe evolves in a way that the information content in it is compressed, optimized and organized - just as computers and computer code do.'
OMG science
fromMail Online
3 months ago

How to fix a wobbly table at the pub - and it DOESN'T involve coasters

According to mathematics if you have a square table with legs at the corners, and it's resting on a bumpy floor, there will always be a way of making all four of the legs touch the ground.
Board games
fromwww.scientificamerican.com
3 months ago

Space Isn't as Silent as You Might Think

Space is mostly empty, but sound can still travel through certain mediums, making the classic slogan about silence in space not entirely accurate.
#coffee
#bowling
#universe
fromBig Think
3 months ago
OMG science

Is our Universe fundamentally unstable, and will it decay?

The Universe's fundamental properties may be inherently unstable, leading to the potential decay of its structure.
Science
fromBig Think
4 months ago

Ask Ethan: Does the multiverse explain our fundamental constants?

The Universe's structure is shaped by physics, initial conditions, and fundamental constants, leaving questions about different possible realities.
OMG science
fromBig Think
3 months ago

Is our Universe fundamentally unstable, and will it decay?

The Universe's fundamental properties may be inherently unstable, leading to the potential decay of its structure.
Science
fromBig Think
4 months ago

Ask Ethan: Does the multiverse explain our fundamental constants?

The Universe's structure is shaped by physics, initial conditions, and fundamental constants, leaving questions about different possible realities.
fromAeon
3 months ago

A future in which 'artificial scientists' make discoveries may not be far away | Aeon Videos

Mario Krenn's AI-driven research could revolutionize experimental physics by discovering new methods beyond human capabilities.
History
fromMedievalists.net
3 months ago

How Powerful Was a Medieval Lance Strike? Physics Students Do the Math - Medievalists.net

Jousting impacts deliver forces comparable to car crashes, with knights generating significant momentum and energy upon striking with a lance.
philosophy
fromApaonline
3 months ago

Separate But Equal Cosmologies?

Stephon Alexander highlights intersectionality in physics and music while discussing the racial barriers faced by Black physicists.
#neutrinos
OMG science
fromwww.nytimes.com
3 months ago

Neutrinos Are Shrinking, and That's a Good Thing for Physics

Researchers have precisely measured the maximum mass of neutrinos, advancing understanding of subatomic physics and the universe's expansion.
OMG science
fromwww.nytimes.com
3 months ago

Neutrinos Are Shrinking, and That's a Good Thing for Physics

Researchers have precisely measured the maximum mass of neutrinos, advancing understanding of subatomic physics and the universe's expansion.
OMG science
fromMail Online
3 months ago

Are we living in the Matrix? Scientist claims universe is a HOLOGRAM

The holographic universe theory suggests reality is a two-dimensional projection, providing insights into complex physics concepts and challenges conventional understanding.
Humanity and the universe might exist as part of a holographic projection, prompting reevaluation of physical phenomena.
#baseball
fromWIRED
3 months ago

Torpedo Bats and the Physics of the Sweet Spot

In a collision, forces between two objects are equal and opposite, leading to a recoil effect in the stick.
fromBig Think
4 months ago

10 reality-bending facts about the scientific Multiverse

When you break down the idea of 'Multiverse' into its simplest form, it reduces to the notion that sure, we have our Universe that we know and recognize.
OMG science
fromAeon
4 months ago

Why the hunt for reality is an impossible burden for physics | Aeon Essays

Today, however, the reality physicists work to uncover appears increasingly removed from the one they inhabit. Despite its experimental successes, physics has repeatedly failed to live up to the expectation of delivering a deeper, 'final' physics.
philosophy
#quantum-computing
fromNature
4 months ago
OMG science

Microsoft quantum computing claim still lacks evidence: physicists are dubious

Tech industry
fromNature
5 months ago

Microsoft claims quantum-computing breakthrough - but some physicists are sceptical

Microsoft claims to have developed the first 'topological qubits' for quantum computing, aiming to create machines more resilient to noise.
fromNature
4 months ago
OMG science

Microsoft quantum computing claim still lacks evidence: physicists are dubious

Tech industry
fromNature
5 months ago

Microsoft claims quantum-computing breakthrough - but some physicists are sceptical

Microsoft claims to have developed the first 'topological qubits' for quantum computing, aiming to create machines more resilient to noise.
#dark-matter
OMG science
fromFuturism
4 months ago

Something Deeply Weird Is Happening at the Core of Our Galaxy

New research suggests that dark matter could be lighter than previously thought, potentially explaining phenomena in the Milky Way's Central Molecular Zone.
OMG science
fromFuturism
4 months ago

Something Deeply Weird Is Happening at the Core of Our Galaxy

New research suggests that dark matter could be lighter than previously thought, potentially explaining phenomena in the Milky Way's Central Molecular Zone.
philosophy
fromAeon
4 months ago

Why physics today stands on the wings of angels and demons | Aeon Essays

Angels have historically influenced the understanding of natural phenomena, including the movement of celestial bodies and physical forces.
#time
Science
fromwww.scientificamerican.com
5 months ago

How Does Time Work in the Quantum Realm? This Story Will Make Your Brain Explode (In a Good Way)

Time's arrow is unidirectional, moving forward, as illustrated by everyday experiences like spilling water.
The nature of time becomes complex in isolated systems where external changes do not occur.
fromAeon
5 months ago
philosophy

What do past, present and future mean to a philosopher of time? | Aeon Videos

Science
fromwww.scientificamerican.com
5 months ago

How Does Time Work in the Quantum Realm? This Story Will Make Your Brain Explode (In a Good Way)

Time's arrow is unidirectional, moving forward, as illustrated by everyday experiences like spilling water.
The nature of time becomes complex in isolated systems where external changes do not occur.
fromAeon
5 months ago
philosophy

What do past, present and future mean to a philosopher of time? | Aeon Videos

fromwww.theguardian.com
4 months ago

What links Pablo Picasso, William Bligh and CS Lewis? The Saturday Quiz

The Theory of Everything (TOE) is a significant unsolved problem in physics aimed at unifying the fundamental forces.
London politics
OMG science
fromWIRED
4 months ago

Is It Electric or Magnetic? Depends on Where You Stand

The perception of forces in physics is contingent upon one's frame of reference.
fromBig Think
4 months ago

There are 7 states of matter; "topoconductor" isn't one of them

At present, Bose-Einstein Condensates and Fermionic Condensates represent the sixth and seventh states of matter, achievable only under extreme laboratory conditions.
World politics
OMG science
fromArs Technica
4 months ago

These hot oil droplets can bounce off any surface

Droplets can bounce off various surfaces due to new methods developed by physicists, enhancing practical applications.
Science
fromBig Think
5 months ago

How charges and masses create the Universe around us

Fundamental particles and their properties are the building blocks of the universe, explaining its complexity despite the simplicity of the Standard Model.
Law
fromWIRED
5 months ago

Did a Rock Hit Your Windshield, or Did Your Windshield Hit a Rock?

The dynamics of a falling object can lead to unexpected outcomes, such as a rock bouncing higher due to energy transfers.
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