Alpha · Android

Help shape Factcovery — keep Premium forever

Join the alpha, lock in lifetime perks before launch.

  • Premium forever
  • Zero ads
  • Live feature drops
Get early access
RelativityTopic

Relativity

3 facts

Explore Einstein's groundbreaking theories of Relativity! Discover how space, time, gravity, and the universe itself are interconnected. Uncover the secrets of cosmic physics.

  • Crazy95 views

    Two Particles Can Be Instantly Connected Regardless Of Distance

    In quantum entanglement, two particles become linked in such a way that the state of one instantly influences the state of the other, no matter how far apart they are. Einstein famously called this "spooky action at a distance," highlighting its counterintuitive nature in quantum mechanics.

  • Physics101 views

    Astronauts Actually Experience Minor Time Travel

    Due to special relativity, astronauts on the International Space Station move at high speeds, causing time to slow down for them compared to people on Earth. They return to Earth a tiny fraction of a second younger than they would have been, a real-world demonstration of Einstein's theory.

  • Physics88 views

    Time Actually Runs Slightly Faster at the Top of a Mountain

    According to Einstein's theory of general relativity, gravity causes time to slow down. Since there's slightly less gravitational pull at higher altitudes, time literally ticks faster compared to sea level, a measurable effect of spacetime curvature.