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#gravitational-waves
OMG science
fromBig Think
3 days ago

Ask Ethan: Do gravitational waves redshift like light does?

Gravitational waves, like light waves, can experience redshifts and blueshifts due to various intervening effects during their transit.
OMG science
fromwww.scientificamerican.com
2 weeks ago

A boom in gravitational waves leaves scientists with more questions than answers

A global network of gravitational-wave observatories has detected 218 candidate events, revealing complex structures in cosmic mergers and providing unprecedented insights into the universe.
OMG science
fromwww.scientificamerican.com
1 month ago

Newly discovered ripples in spacetime put Einstein's general relativity to the test

A global network of gravitational wave observatories has more than doubled detections of cosmic collisions, revealing a universe filled with black holes, neutron stars, and their mergers with unprecedented variety and characteristics.
Philosophy
fromBig Think
6 days ago

The flimsy case for evolving dark energy

Theoretical physicists risk falling into motivated reasoning by overly believing speculative ideas without sufficient supporting evidence.
OMG science
fromFuturism
2 days ago

Scientists Say They've Found "Dark Points" That Move Faster Than the Speed of Light

Faster-than-light 'dark points' in light waves have been observed, moving without mass and not violating relativity.
#quantum-mechanics
Science
fromArs Technica
1 week ago

Getting formal about quantum mechanics' lack of causality

Superposition of temporal order is a fundamental feature of quantum mechanics, despite existing loopholes in current experiments.
Philosophy
fromwww.scientificamerican.com
3 weeks ago

A 100-year-old theory might explain what's wrong with quantum mechanics

Pilot wave theory, developed by Louis de Broglie a century ago, potentially resolves quantum mechanics' paradoxes by describing particles guided by attendant waves rather than existing in superposition.
Science
fromArs Technica
1 week ago

Getting formal about quantum mechanics' lack of causality

Superposition of temporal order is a fundamental feature of quantum mechanics, despite existing loopholes in current experiments.
Philosophy
fromwww.scientificamerican.com
3 weeks ago

A 100-year-old theory might explain what's wrong with quantum mechanics

Pilot wave theory, developed by Louis de Broglie a century ago, potentially resolves quantum mechanics' paradoxes by describing particles guided by attendant waves rather than existing in superposition.
Philosophy
fromThe Conversation
1 week ago

Are multiverses real? An astrophysicist explains why it depends on how you define 'real'

The existence of the multiverse remains hypothetical, with no direct sensory evidence but potential indirect effects.
#universe
OMG science
fromBig Think
1 week ago

The Universe has changed by the time you finish this sentence

The Universe undergoes profound changes over time, despite appearing static on human timescales.
OMG science
fromBig Think
1 week ago

Ask Ethan: Does dark energy curve the Universe over time?

The fate of the Universe is determined by the total energy present and its relation to the initial expansion rate.
OMG science
fromBig Think
1 week ago

The Universe has changed by the time you finish this sentence

The Universe undergoes profound changes over time, despite appearing static on human timescales.
OMG science
fromBig Think
1 week ago

Ask Ethan: Does dark energy curve the Universe over time?

The fate of the Universe is determined by the total energy present and its relation to the initial expansion rate.
Science
fromwww.scientificamerican.com
2 weeks ago

Gerd Faltings, mathematician who proved the Mordell conjecture, wins the Abel Prize at age 71

Gerd Faltings won the Abel Prize for proving Mordell conjecture, establishing that curves with variables raised to powers higher than 3 have finitely many rational points.
fromNature
1 week ago

Anthony Leggett obituary: physicist who brought quantum theory to the macro world

Anthony Leggett created a remarkably intuitive theory of superfluids, which earned him the 2003 Nobel Prize in Physics, showcasing his significant contributions to condensed-matter physics.
OMG science
Science
fromNature
2 weeks ago

Founders of quantum information win top prize in computer science

Gilles Brassard and Charles Bennett won the Turing Award for establishing quantum information science foundations and enabling secure quantum communication and computing.
#black-holes
fromwww.scientificamerican.com
1 week ago
OMG science

Is the universe swarming with tiny black holes from the beginning of time?

Black holes warp space and time, and can be formed by collapsing massive stars or merging neutron stars.
fromFuturism
3 weeks ago
OMG science

Scientists Say Something Bizarre Is Hiding Inside Black Holes

Mathematicians and physicists propose that prime numbers could describe black hole interiors, offering a novel mathematical framework for understanding these cosmic mysteries.
OMG science
fromFuturism
3 weeks ago

Scientists Say Something Bizarre Is Hiding Inside Black Holes

Mathematicians and physicists propose that prime numbers could describe black hole interiors, offering a novel mathematical framework for understanding these cosmic mysteries.
fromNature
2 weeks ago

Mathematician who reshaped number theory wins prestigious Abel prize

Faltings was awarded the prize for work proving central results in the theory of algebraic equations linking whole numbers together. The prize highlights Faltings's work in 1983 on the theory of Diophantine equations, which are equations involving sums and powers of unknown numbers for which the solutions have to be rational - meaning they can be written as a fraction of two whole numbers, or integers.
Science
Philosophy
fromBig Think
3 weeks ago

Einstein showed space can curve, but data reveals a flat Universe

The Universe has a flat spatial geometry, confirmed through cosmic microwave background observations, rather than the curved or spherical shape many physicists theoretically preferred.
OMG science
fromwww.scientificamerican.com
1 week ago

We thought we knew the shape of the universe. We were wrong

The shape of the universe remains unknown, with three possible geometries and the cosmic microwave background as a key to understanding its topology.
#quantum-computing
fromenglish.elpais.com
1 month ago
Information security

John Martinis, winner of 2025 Nobel Prize in Physics: I wouldn't want quantum computing to be known for breaking the internet'

Quantum computers will break current encryption within this decade, requiring immediate transition to quantum-safe cryptography to protect digital infrastructure and global economy.
fromWIRED
2 weeks ago
OMG science

A Quantum Leap for the Turing Award

Charles Bennett and Gilles Brassard's 1979 meeting created quantum information theory, transforming quantum mechanics from a computational nuisance into a powerful tool for computing.
Information security
fromenglish.elpais.com
1 month ago

John Martinis, winner of 2025 Nobel Prize in Physics: I wouldn't want quantum computing to be known for breaking the internet'

Quantum computers will break current encryption within this decade, requiring immediate transition to quantum-safe cryptography to protect digital infrastructure and global economy.
OMG science
fromWIRED
2 weeks ago

A Quantum Leap for the Turing Award

Charles Bennett and Gilles Brassard's 1979 meeting created quantum information theory, transforming quantum mechanics from a computational nuisance into a powerful tool for computing.
fromFast Company
1 week ago

Top 'I told you so' moments in the history of science

During the pandemic, many researchers expressed reluctance to share their ideas for fear of professional repercussions, such as losing credibility or funding. This culture of silence is particularly detrimental in critical situations like a pandemic, where new ideas could save lives.
OMG science
Science
fromwww.scientificamerican.com
2 weeks ago

April 2026: Science history from 50, 100 and 150 years ago

California's 1969 education guidelines mandated equal classroom time for Genesis creation accounts and evolutionary theory, reflecting broader cultural resistance to scientific authority in public institutions.
Running
fromiRunFar
1 month ago

Time, the Great Unifier

Dylan Harris's film 'The Cutoff' explores how time functions as both constraint and possibility in ultramarathon running, revealing triumph and heartbreak among runners pursuing the Cocodona 250 Mile cutoffs.
fromBig Think
2 weeks ago

Gravity and quantum physics are fundamentally incompatible

General Relativity has yet to let us down. Its success rate is 100%, from tabletop experiments to gravitational lensing and the formation of the great cosmic web.
OMG science
Science
fromBig Think
3 weeks ago

A quirk of relativity is the closest thing to achieving immortality

While immortality is impossible due to thermodynamic laws, relativity reveals physical scenarios that maximize lifespan relative to the universe by manipulating spacetime through motion and gravity.
#cosmic-evolution
OMG science
fromBig Think
2 weeks ago

Ask Ethan: Does nature need to obey laws at all?

The Universe's fundamental laws and constants remain unchanged across space and time, despite the variety of structures formed throughout cosmic evolution.
OMG science
fromBig Think
3 weeks ago

Ask Ethan: How dark will the Universe become?

The Universe will eventually become dark and sparse as stars exhaust their fuel and die, with approximately 95% of all stars already formed, allowing estimation of future cosmic dimming.
OMG science
fromBig Think
2 weeks ago

Ask Ethan: Does nature need to obey laws at all?

The Universe's fundamental laws and constants remain unchanged across space and time, despite the variety of structures formed throughout cosmic evolution.
OMG science
fromBig Think
3 weeks ago

Ask Ethan: How dark will the Universe become?

The Universe will eventually become dark and sparse as stars exhaust their fuel and die, with approximately 95% of all stars already formed, allowing estimation of future cosmic dimming.
OMG science
fromBig Think
2 weeks ago

The case for and against a 5th fundamental force of nature

Current physics theories cannot explain fundamental cosmic mysteries like matter-antimatter asymmetry, dark matter, dark energy, and cosmic inflation, suggesting undiscovered forces or phenomena remain.
OMG science
fromBig Think
2 weeks ago

Why "CPT" is the Universe's most unbreakable symmetry

CPT symmetry is a fundamental, unbreakable symmetry that applies universally to all physical laws and phenomena in the Universe.
fromBig Think
1 month ago

How Einstein revolutionized the meaning of "where" and "when"

We now recognize that even ideas like "when" and "where" are subject to the laws of Einstein's relativity, and that in relativity, space and time are not absolute quantities, but rather are relative to each and every unique observer.
Science
fromwww.theguardian.com
3 weeks ago

Please drive carefully: scientists plan to transport volatile antimatter for first time

A core question we want to understand is where did matter come from. And then, if you know about antimatter, it's natural to ask, why is that not here? The process is not understood and we are hunting for clues as to why it happened, says Dr Christian Smorra, a physicist on the Baryon Antibaryon Symmetry Experiment (Base) at Cern.
OMG science
fromBig Think
1 month ago

Ask Ethan: Can quantum entanglement survive a black hole?

According to Einstein's General Relativity, for every black hole that exists within the Universe, there are only three properties that go into it that matter in any way: the black hole's total mass, the black hole's net electric charge, and the black hole's intrinsic angular momentum, and that's it. It doesn't matter what type of matter went into the black hole in order to form it; all that matters is its mass, charge, and angular momentum.
Science
Philosophy
fromSilicon Canals
1 month ago

Quote of the day by Albert Einstein: "Try not to become a man of success, but rather try to become a man of value." - Silicon Canals

Prioritize becoming a person of value and meaningful contributor rather than chasing external success metrics and status symbols.
OMG science
fromBig Think
1 month ago

No, particle physics colliders cannot ever destroy the Universe

Particle physics experiments at higher energies reveal fundamental Universe mysteries while carrying theoretical risks, but current and planned accelerators pose no actual danger to Earth.
#bose-einstein-statistics
fromAeon
2 months ago
Philosophy

Why Satyendra Nath Bose was more than Einstein's sidekick | Aeon Essays

fromAeon
2 months ago
Philosophy

Why Satyendra Nath Bose was more than Einstein's sidekick | Aeon Essays

fromAeon
2 months ago
Philosophy

Why Satyendra Nath Bose was more than Einstein's sidekick | Aeon Essays

fromAeon
2 months ago
Philosophy

Why Satyendra Nath Bose was more than Einstein's sidekick | Aeon Essays

fromBig Think
1 month ago

Einstein the "lone genius" is a complete myth

Perhaps the most commonly told myth in all of science is that of the lone genius. The blueprint for it goes something like this. Once upon a time in history, someone with a towering intellect but no formal training wades into a field that's new to them for the first time. Upon considering the field's issues, they immediately see things that no one else has ever seen before.
Science
#time
fromAeon
1 month ago
Philosophy

Time is real - if you view it through the lens of heat | Aeon Videos

fromAeon
1 month ago
Philosophy

Time is real - if you view it through the lens of heat | Aeon Videos

fromBig Think
1 month ago

Ask Ethan: Will anything persist when the Universe dies?

Star-formation will eventually end, and then the last shining stars will burn out. Galaxies will dissociate due to gravitational interactions, ejecting all masses and leaving only supermassive black holes behind. And then those black holes will decay via Hawking radiation, leaving only cold, stable, isolated bodies, from which no further energy can be extracted, all accelerating away from us within our dark energy-dominated Universe.
Science
Science
fromwww.scientificamerican.com
2 months ago

The Schrodinger equation is getting a glow-up for its 100th birthday

Including observers within the Schrodinger equation reveals new perspectives and may redefine boundaries of quantum mechanics, addressing enduring mysteries about measurement and reality.
Science
fromBig Think
2 months ago

The most underappreciated achievement in theoretical physics

Modern physics explains luminous matter, black holes, gravity, cosmic expansion, and particle interactions through the Standard Model, quantum field theory, and General Relativity.
#anyons
fromAeon
2 months ago
Philosophy

Anyons: the two-dimensional particles that reframe reality | Aeon Essays

fromAeon
2 months ago
Philosophy

Anyons: the two-dimensional particles that reframe reality | Aeon Essays

fromAeon
2 months ago
Philosophy

Anyons: the two-dimensional particles that reframe reality | Aeon Essays

fromAeon
2 months ago
Philosophy

Anyons: the two-dimensional particles that reframe reality | Aeon Essays

#big-bang
Science
fromwww.scientificamerican.com
2 months ago

String Theory May Have a New Neuroscientific Niche

Mathematical tools from string-theory contexts can model biological branching networks such as neuronal wiring without implying a fundamental link between string theory and consciousness.
Science
fromwww.scientificamerican.com
2 months ago

Physicists trace particles back to the quantum vacuum

RHIC experiments traced virtual particle pairs evolving into real, spin-aligned particle pairs, indicating vacuum fluctuations can produce correlated spin descendants.
fromwww.scientificamerican.com
1 month ago

March 2026: Science history from 50, 100 and 150 years ago

Any object or concept can be represented as a form, a topological surface, and consequently any process can be regarded as a transition from one form to another. If the transition is smooth and continuous, there are well-established mathematical methods for describing it. In nature, however, the evolution of forms usually involves abrupt changes and perplexing divergences, or transformations. Because these transformations represent sudden disruptions of otherwise continuous processes, Rene Thom of the Institut des Hautes Etudes Scientifiques in France termed them elementary catastrophes.
Science
#quantum-superposition
Science
fromFuturism
1 month ago

Physicists Think They Saw a Black Hole Explode

Primordial black holes can evaporate via Hawking radiation and may explosively release particles, potentially explaining a powerful 2023 neutrino detection.
Science
fromMail Online
2 months ago

Scientists discover black hole spewing more energy than the Death Star

A supermassive black hole has emitted an increasingly powerful radio jet for four years after shredding a star, reaching unprecedented energy levels.
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