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What is Energy?

What is Energy?

Season 4 Episode 12
11:20
The Death of the Sun

The Death of the Sun

Season 4 Episode 13
9:01
The Trebuchet Challenge

The Trebuchet Challenge

Season 4 Episode 14
8:25
Should Space be Privatized?

Should Space be Privatized?

Season 4 Episode 15
9:16
Hawking Radiation

Hawking Radiation

Season 4 Episode 16
12:00
Scientists Have Detected the First Stars

Scientists Have Detected the First Stars

Season 4 Episode 17
9:03
The Andromeda-Milky Way Collision

The Andromeda-Milky Way Collision

Season 4 Episode 18
9:15
The Unruh Effect

The Unruh Effect

Season 4 Episode 19
10:52
The Physics of Life (ft. It's Okay to be Smart & PBS Eons!)

The Physics of Life (ft. It's Okay to be Smart & PBS Eons!)

Season 4 Episode 20
10:44
Using Stars to See Gravitational Waves

Using Stars to See Gravitational Waves

Season 4 Episode 21
8:36
Black Hole Swarms

Black Hole Swarms

Season 4 Episode 22
8:33
The Star at the End of Time

The Star at the End of Time

Season 4 Episode 23
8:55
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PBS Space Time

Kronos: Devourer Of Worlds

Season 4 Episode 11

What happens when a star eats its planets? Find out on today’s Space Time Journal Club.
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Hacking the Nature of Reality
13:34
Season 6 Episode 2
Hacking the Nature of Reality
An insight by a young scientist in 1925 allowed us a better understanding of space time.
Solving the Three Body Problem
13:35
Season 6 Episode 1
Solving the Three Body Problem
The three body problem is famous for being impossible to solve.
How To Capture Black Holes
12:02
Season 5 Episode 45
How To Capture Black Holes
How about black holes being captured by the screaming vortex of a quasar?
How To Detect a Neutrino
9:54
Season 5 Episode 44
How To Detect a Neutrino
Why is there something rather than nothing?
Do Black Holes Create New Universes?
12:24
Season 5 Episode 43
Do Black Holes Create New Universes?
Do black holes create new universes?
The Doomsday Argument
12:50
Season 5 Episode 42
The Doomsday Argument
A simple statistical argument tells us that the doom of our species is much, much closer.
Is The Universe Finite?
12:25
Season 5 Episode 41
Is The Universe Finite?
Our universe may actually be finite in size.
Can You Observe a Typical Universe?
13:36
Season 5 Episode 40
Can You Observe a Typical Universe?
How do you correctly use the anthropic principle?
Does Life Need a Multiverse to Exist?
13:09
Season 5 Episode 39
Does Life Need a Multiverse to Exist?
Does life need a multiverse to exist?
Why We Might Be Alone in the Universe
12:24
Season 5 Episode 38
Why We Might Be Alone in the Universe
Why does it appear, that humanity is the lone intelligence in the universe?
Is Time Travel Impossible?
12:33
Season 5 Episode 37
Is Time Travel Impossible?
Is Time Travel Impossible?
Loop Quantum Gravity Explained
13:49
Season 5 Episode 36
Loop Quantum Gravity Explained
What exactly is it?
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