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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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12:43
Transitions of quantum systems have always defied observation...until now.

12:11
Erwin Schrödinger provides a new perspective that helps us navigate quantum mechanics.

12:12
This is a new type of supernova that can only happen at the end of the universe.

12:07
Why do we remember the past and not the future?

10:36
It's time to begin our journey towards really understanding time.

13:42
Space Time weigh in on physics and free will.

13:48
We explore how forces of nature, once unified, were forced to separate.

12:50
This is how the Penrose Singularity Theorem Predicts The End of Space Time.

12:39
if time is connected to space does that mean that the future is predestined?

13:09
We explore what exists in the past, present and future.

13:01
We may have detected the signature of alien life - Venusian life -for the first time.

14:39
Can solving quantum cryptography prevent us from digital collapse...and are we close?