Space and time seem like two completely different ideas, but Einstein showed they are interlinked in what is known as space-time. Here's what it means!
From Newton’s falling apple to Einstein’s curved spacetime, our understanding of gravity has come a long way, yet this ...
Q: I am a 78-year-old man who’s about an inch and a half shorter than he used to be at one time. Why am I shrinking? A: We’re all getting shorter with age. Blame gravity. There are 23 discs between ...
Let’s talk about quantum gravity experiments that can be done here on Earth! If we discover how to connect quantum mechanics with general relativity we’ll pretty much win physics. There are multiple ...
For the second time in as many months, images gathered by the Hubble Space Telescope (HST) are raising questions about the structures of time and gravity, and the fabric of space. Using two HST images ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: koto_feja via Getty Images Physicists have developed a novel approach to solving one of ...
Two different worlds, they live in two different worlds. Twin planets — the posh Up Top and the gritty Down Below, connected by a TransWorld tower — face each other in such intimate proximity that the ...
What if gravity isn’t weirdly quantum at all, but rather … just a bit messy? The holy grail of theoretical physics is to find the long-sought theory of quantum gravity. But what if this theory is as ...
“He has always wanted to be a director,” reads the Internet Movie Database profile of Alfonso Cuarón, “and also an astronaut.” Cuarón’s double fantasy comes true—and another dream, the ...
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