Back to Show
PBS Space Time
Can a Circle Be a Straight Line?
Season 1
Episode 20
On this week's episode of Spacetime, Gabe talks about what it actually means for a line to be straight so we can better understand what we mean by the idea of "curved Spacetime". This is Part One of our series on General relativity, so be sure to check it out!
Support Provided By
13:34
An insight by a young scientist in 1925 allowed us a better understanding of space time.
12:02
How about black holes being captured by the screaming vortex of a quasar?
12:50
A simple statistical argument tells us that the doom of our species is much, much closer.
12:24
Why does it appear, that humanity is the lone intelligence in the universe?