Could reality be made of more dimensions than those we perceive? The question has consumed some of the most brilliant physics ...

String theory attempts to unify all forces and particles in the universe using vibrating strings. It aims to explain the Standard Model of particle physics, which is incomplete. String theory predicts ...

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Some variants of string theory predict new forces that modify the strength of gravity at submillimetre distances. An experiment carried out by John Price and colleagues at the University of Colorado ...

Is the universe really limited to just four dimensions — length, width, height, and time? For nearly a century, theoretical physicists have been exploring a mind-bending idea: that reality might ...

Paul M. Sutter is an astrophysicist at SUNY Stony Brook and the Flatiron Institute, host of Ask a Spaceman and Space Radio, and author of How to Die in Space. He contributed this article to ...

The idea of String Theory is that our Universe came from a higher-dimensional, more symmetric, more complex state with an enormous number of degrees of freedom. In order for String Theory to be solved ...

British physicist Stephen Hawking may claim that extra dimensions provide the key to understanding the "grand design" of the universe, but it's Chinese-American mathematician Shing-Tung Yau who ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Like a bit of froth on the crest of an ocean wave, our observable universe may be nothing more ...