The fundamentals of space-time: Part 2 - Andrew Pontzen and Tom Whyntie
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Let’s Begin…
Light always
travels at a speed of 299,792,458 meters per second. But if you're in
motion too, you're going to perceive it as traveling even faster --
which isn't possible! In
this second installment of a three-part series on space-time, CERN
scientists Andrew Pontzen and Tom Whyntie use a space-time diagram to
analyze the sometimes confounding motion of light.
All of the space-time diagrams we have drawn so far feature straight worldlines. What does this mean? What would a curved worldline on a space-time diagram represent?
About Space Ed
Space Ed helps you untangle the mysteries of space with the universe’s best videos on everything from Einstein's theory of relativity to what it would take to live on Mars. Brush up on the science, philosophy and mystery of space, because the fabric of the universe is the same fabric that connects us all.
Meet The Creators
- Narrator Tom Whyntie, Andrew Pontzen
- Director Patrick Semple, Mark Fisher
- Producer Daniel Spencer
