Physics & mathematics
Whether it's the forces that keep athletes twirling, the weird laws governing the quantum realm, or the far-out ideas of time travel and alternate universes, physics and mathematics cover a lot of interesting territory.
Our team of expert science writers and editors are here to demystify these concepts with clarity and accuracy, keeping you up to date with the latest physics news, discoveries, articles and features.
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Latest about Physics & Mathematics
World's largest nuclear fusion reactor is finally completed. But it won't run for another 15 years.
By Ben Turner published
ITER, a $28 billion fusion reactor in France, has finally had its last magnetic coil installed. But the reactor itself won't fire up fully until 2039 at the earliest.
'The beauty of symbolic equations is that it's much easier to … see a problem at a glance': How we moved from words and pictures to thinking symbolically
By Robyn Arianrhod published
"Even the +, −, =, and × signs we take for granted only came into widespread use in the 17th century. Which means that the earlier algebraists we know of … all had expressed their equations mostly in words or pictorial word images"
'Immortal' stars at the Milky Way's center may have found an endless energy source, study suggests
By Andrey Feldman published
Strange stars clustered near the Milky Way's center are much younger than theory predicts is possible. New research suggests their youth could actually be eternal — and fueled by annihilating dark matter.
Earth's upper atmosphere could hold a missing piece of the universe, new study hints
By Paul Sutter published
Mysterious dark matter could slosh over our planet like a wave. If it does, it may produce telltale radio waves in Earth's atmosphere, new theoretical research suggests.
What is the 3-body problem, and is it really unsolvable?
By Skyler Ware published
The three-body problem is a physics conundrum that has boggled scientists since Isaac Newton's day. But what is it, why is it so hard to solve and is the sci-fi series of the same name really possible?
32 fun and random facts about Albert Einstein
By Isobel Whitcomb published
Albert Einstein was much more than a scientific genius. From his political beliefs to his hatred of socks, here are 32 facts about Einstein you might not have heard before.
'A force more powerful than gravity within the Earth': How magnetism locked itself inside our planet
By Frank Close published
"As the magma cooled to form what is today the world's solid outer crust, magnetism was locked into minerals containing iron, such as magnetite."
Euclid space telescope reveals more than 300,000 new objects in 1st 24 hours of observations (photos)
By Ben Turner published
The Euclid space telescope has released five mesmerizing new photos of our universe, kicking off a six-year campaign to unveil the secrets of dark matter, dark energy and other cosmological mysteries.
Can a commercial airplane do a barrel roll?
By Jennifer Nalewicki published
Pilots have been doing barrel rolls in small planes throughout the history of aviation. But has anyone ever attempted this maneuver in a commercial airliner?
A new theory of quantum gravity could explain the biggest puzzle in cosmology, study suggests
By Andrey Feldman published
A new theory of quantum gravity, which attempts to unite quantum physics with Einstein's relativity, could help solve the puzzle of the universe's expansion, a theoretical paper suggests.
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