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Taught by Professor Benjamin Schumacher | 30 min | Categories: Science
Explore the paradoxes of time travel. These are so fundamental that most physicists regard time travel as a near-absolute impossibility, yet science-fiction writers-and a few imaginative physicists-have proposed ways to avoid these difficulties. Look into some of their intriguing ideas....
24 Lectures
1
From Principles to Paradoxes and Back Again
0
of 31 min
2
Almost Impossible
0
of 30 min
3
Perpetual Motion
0
of 31 min
4
On Sunshine and Invisible Particles
0
of 31 min
5
Reflections on the Motive Power of Fire
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of 30 min
6
Maxwell's Demon
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of 30 min
7
Absolute Zero
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of 31 min
8
Predicting the Future
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of 29 min
9
Visiting the Past
0
of 30 min
10
Thinking in Space-Time
0
of 30 min
11
Faster than Light
0
of 29 min
12
Black Holes and Curved Space-Time
0
of 32 min
13
A Spinning Universe, Wormholes, and Such
0
of 31 min
14
What Is Symmetry?
0
of 31 min
15
Mirror Worlds
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of 31 min
16
Invasion of the Giant Insects
0
of 30 min
17
The Curious Quantum World
0
of 29 min
18
Impossible Exactness
0
of 30 min
19
Quantum Tunneling
0
of 29 min
20
Whatever Is Not Forbidden Is Compulsory
0
of 32 min
21
Entanglement and Quantum Cloning
0
of 29 min
22
Geometry and Conservation
0
of 32 min
23
Symmetry, Information, and Probability
0
of 29 min
24
The Future of the Impossible
0
of 31 min
