Physics

Your mentors made time for you. Now, go and make time for others.
Using physics, Ross Chastain floored it during the final turn, scraping the wall and passing 5 cars to advance to the NASCAR championship.
The stars circle each other every 51 minutes, confirming a decades-old prediction.
universe rotate
Early relics and late-time objects give incompatible results for the expanding Universe. This independent anomaly intensifies the problem.
atom quantum
Practically all of the matter we see and interact with is made of atoms, which are mostly empty space. Then why is reality so... solid?
sean carroll
"Even with my training, I still got insights from the book’s descriptions. That’s how good Carroll is at explaining physics."
Holograms preserve all of an object's 3D information, but on a 2D surface. Could the holographic Universe idea lead us to higher dimensions?
Over the past 50 years, 27 leap seconds have been added to our time.
Sooner or later, Earth is going to be hit by a large enough space object to cause significant damage to humanity. Stopping them isn't easy.
ai physics
An average undergraduate student in physics is better than the AI.
schwinger effect
In our common experience, you can't get something for nothing. In the quantum realm, something really can emerge from nothing.
A clock face with a spiral effect, showing multiple overlapping clock dials against a solid blue background, evokes the question: is time an illusion?.
The concept is so complex that scientists still argue whether it exists or if it is an illusion.
John Templeton Foundation
universe rotating
If you can model anything in the Universe with an equation, mathematics is how you get the solution(s). Physics must go a step further.
Einstein's "happiest thought" led to General Relativity's formulation. Would a different profound insight have led us forever astray?
pill
If you want a medication to kick in faster, lean right.
wolf rayet wr 31a
At their cores, stars can reach many millions or even billions of degrees. But even that doesn't touch the hottest of all.
The key problem with the dark matter hypothesis is that nobody knows what form dark matter might take.
What we call "basic research" is actually the most cutting-edge. It underpins knowledge, and without it, technology does not come into being.
bennu
The surface of asteroid Bennu is more like a plastic ball pit than the Moon.
lasers
Lasers are all around you. This ubiquitous technology came from our understanding of quantum physics.
Searching for dark matter, the XENON collaboration found absolutely nothing out of the ordinary. Here's why that's an extraordinary feat.
time dilation
We live in a four-dimensional Universe, where matter and energy curve the fabric of spacetime. But time sure is different from space!
There's a speed limit to the Universe: the speed of light in a vacuum. Want to beat the speed of light? Try going through a medium!
length of day
The length of a day oscillates slightly every six years. This was a surprising discovery made last decade. We might now know why.
Scientists have found three new examples of a very exotic form of matter made of quarks. They can yield insights into the early Universe.
The neutrino is the most ghostly, rarely-interacting particle in all the Standard Model. How well can we truly make "beams" out of them?
fireworks
From the explosions themselves to their unique and vibrant colors, the fireworks displays we adore require quantum physics.
Higgs boson
On July 4, we celebrate the tenth anniversary of the discovery of the Higgs boson, the missing piece of the Standard Model of particle physics.
standard model color
The Standard Model of elementary particles has three nearly identical copies of particles: generations. And nobody knows why.