Up Next
Back to Show
PBS Space Time
Have Gravitational Waves Been Discovered?!?
Season 2
Episode 5
For the past 90 years, the predictions laid out Einstein's general theory of relativity have continued to be confirmed by experimental science. The last hold out is gravitational waves - the idea that certain gravitational events cause actual ripples in Spacetime. But have scientists done it?
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
16:28
Physics is the business of figuring out the structure of the world. So are our brains.
18:58
Does the next level of physics require us to do away with space and time?
14:28
Nuclei are held together by a quirk of nature, without which there’d be nothing.
16:29
Your motion through the universe is extremely complicated, so let’s figure it out!
14:47
Could there silicon-based life beyond Earth?
17:33
If you believe the Mathematical Universe Hypothesis then yes. And so are you.
15:32
Learn more about the time when the moon didn’t exist, and then hours later suddenly did.
15:19
We explore Supercritical Fluids and how being "in the between" is their superpower.
15:31
These are particles you may not even heard of!
12:53
We study the most bizarre known particles.
16:13
We explore if it's really possible that new elements exist beyond the periodic table.
15:30
Let’s see how if alien civilizations will ever reach us.