Oftentimes, we think of space as an endless, mostly empty vacuum, a silent backdrop where planets, stars, and galaxies play out their dance. We also think of time as something separate, a steady ...
Subatomic particles, gravity wells and the beginning of the universe – these are difficult and mysterious concepts that are ...
Information could be a fundamental part of the universe, and may explain dark energy and dark matter
For more than a century, physics has been built on two great theories. Einstein's general relativity explains gravity as the bending of space and time. Quantum mechanics governs the world of particles ...
The quantum revolution in physics — whose 100th anniversary we have just celebrated — taught us that at the most basic level ...
A century after Albert Einstein sketched out his radical picture of gravity, astronomers have now watched a black hole physically twist the fabric of spacetime around it. By tracking the death spiral ...
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