Up Next
Back to Show
PBS Space Time
Was the Gravitational Wave Background Finally Discovered?!?
Season 9
Episode 20
A few weeks ago a large team of gravitational wave astronomers announced something pretty wild - pervasive ripples in the fabric of space time detected by the signals from rapidly spinning cores of dead stars in our galactic neighborhood. In other words, the gravitational wave background has probably been detected using a pulsar timing array.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
13:14
It’s possible to stitch together a Frankenstein flip book of galaxy evolution.
14:48
The effect of inhabitable space in the galaxy may be why we haven't seen aliens.
13:51
Let's push Space's boundaries to the limit.
17:26
We work to understand why W boson particle mass is so important.
13:46
The universe may be playing a reoccurring game of guess.
12:47
We look into what is inside a black hole.
14:21
We ask and explore If the universe has a center and where it could be.
13:47
We explore and challenge electric charge's fundamental property and if it sticks.
15:33
Recent discovery of Proxima Centauri has reopened talks of our best chance of Earth 2.0.
15:41
Cosmic strings could be the most most bizarre undiscovered entities to actually exist.
13:31
We explore Objective Collapse Theories in a down to earth objective way.
12:36
We explore how a black hole manages to communicate its gravitational force.