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PBS Space Time
Why Quasars are so Awesome
Season 3
Episode 11
When Quasars were first discovered the amount of light pouring out of such a tiny dot in space seemed impossible. A hysterical flurry of hypothesizing followed: swarms of neutron stars, alien civilizations harnessing their entire galaxy’s power, bright, fast-moving objects being ejected by our own galaxy’s core.
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15:16
How close is too close for supernova explosions?

12:14
Could we turn our solar system into a spaceship and drive the Sun around the galaxy?

16:00
If we want to see quantum weirdness with our eyes, we’ll need Bose-Einstein Condensates.

16:42
Could LIGO find alien spacecraft accelerating to near light speed?

15:51
How can we tell the difference between fermions & bosons? Statistical Mechanics!

13:25
Why has a newly discovered a black hole started pointing directly at us?

15:57
There’s a hard limit to humanity’s expansion in the universe. So, how big can we get?

16:49
Let’s figure out the absolute limit of our future view of the universe!

16:34
Let see if Black Holes and Dark Energy are the same thing!

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.