Einstein’s general theory of relativity can be summed up in just 12 words: “Space-time tells matter how to move; matter tells space-time how to curve”. But this short description from the ...

If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding light on dark matter and dark energy.

While general relativity describes gravity, quantum theory deals with the other three forces. This creates a problem: "As early as the 1930s, it was recognized that the two theories do not fit ...

For the first time, a mathematical framework proves that Einstein’s theory of general relativity, which explains the ...