particle physics
It’s the ultimate setup for a Thanksgiving Day disaster. The physics of water and its solid, liquid, and gas phases compels us not to do it.
There are a few small cosmic details that, if things were just a little different, wouldn’t have allowed our existence to be possible.
In partisan political times, recognizing the scientific truth is more important than ever. Scientists must be vocal and clear about reality.
Why hasn’t matter fallen apart over billions of years? The mystery might start with protons.
Whether your hair is straight, wavy, curly, or kinky isn’t just genetic in nature. It depends on the physics of your hair’s very atoms.
One of the 20th century’s most famous, influential, and successful physicists is lauded the world over. But Feynman is no hero to me.
Beyond stars, galaxies, and gravity, studying the fundamental workings of nature reveals widely applicable lessons for learners everywhere.
The secret sauce is the real world.
An in-depth interview with astronomer Kelsey Johnson, whose new book, Into the Unknown, explores what remains unknown about the Universe.
The Universe changes remarkably over time, with some entities surviving and others simply decaying away. Is this cosmic evolution at work?
Artificial intelligence is much more than image generation and smart-sounding chatbots; it’s also a Nobel-worthy endeavor rooted in physics!
Watching for changes in the Red Planet’s orbit over time could be new way to detect passing dark matter.
Physicists recently created Coordinated Lunar Time, a time zone for our Moon.
Are breakthroughs really a matter of chance, or are they simply waiting to be uncovered by the right person at the right time?
LHC scientists just showed that spooky quantum entanglement applies to the highest-energy, shortest-lived particles of all: top quarks.
It’s possible to remove all forms of matter, radiation, and curvature from space. When you do, dark energy still remains. Is this mandatory?
CERN scientists achieved record-breaking accuracy in mapping the mass of a key particle in the Standard Model.
Do we actually live in a deterministic Universe, despite quantum physics? An alternative, non-spooky interpretation has now been ruled out.
Within our observable Universe, there’s only one Earth and one “you.” But in a vast multiverse, so much more becomes possible.
A recent experiment challenges the leading dark matter theory and hints at new directions for uncovering one of the Universe’s biggest mysteries.
Most fundamental constants could be a little larger or smaller, and our Universe would still be similar. But not the mass of the electron.
Taught in every introductory physics class for centuries, the parabola is only an imperfect approximation for the true path of a projectile.
Inflation, dark matter, and string theory are all proposed extensions to the prior consensus picture. But what does the evidence say?
The observation that everything we know is made out of matter and not antimatter is one of nature’s greatest puzzles. Will we ever solve it?
The mass that gravitates and the mass that resists motion are, somehow, the same mass. But even Einstein didn’t know why this is so.
Scientific surprises, driven by experiment, are often how science advances. But more often than not, they’re just bad science.
Researchers at the Brookhaven National Laboratory recently created the heaviest exotic antimatter hypernucleus ever observed.
Here on Earth, we commonly use terms like weight (in pounds) and mass (in kilograms) as though they’re interchangeable. They’re not.
No matter how good our measurement devices get, certain quantum properties always possess an inherent uncertainty. Can we figure out why?
In all the Universe, only a few particles are eternally stable. The photon, the quantum of light, has an infinite lifetime. Or does it?