PBS Space Time
S2021 · E13 — How To Know If It's Aliens
S2021:E13 · How To Know If It's Aliens
35 episodes in this season
What Happens During a Quantum Jump?
13 min
Can We Break the Universe?
17 min
Is Dark Matter Made of Particles?
How Does Gravity Warp the Flow of Time?
Gravitational Wave Background Discovered?
19 min
Does Time Cause Gravity?
12 min
How Does Gravity Affect Light?
14 min
The NEW Crisis in Cosmology
Zeno's Paradox & The Quantum Zeno Effect
18 min
Why the Muon g-2 Results Are So Exciting!
What If Dark Matter Is Just Black Holes?
The NEW Warp Drive Possibilities
How To Know If It's Aliens
20 min
Breaking The Heisenberg Uncertainty Principle
What If (Tiny) Black Holes Are Everywhere?
Are We Running Out of Space Above Earth?
Can Space Be Infinitely Divided?
How Quantum Entanglement Creates Entropy
Electrons DO NOT Spin
Where Are The Worlds In Many Worlds?
How Magnetism Shapes The Universe
How An Extreme New Star Could Change All Cosmology
How to Communicate Across the Quantum Multiverse
How Vacuum Decay Would Destroy The Universe
First Detection of Light from Behind a Black Hole
Neutron Stars: The Most Extreme Objects in the Universe
15 min
How Electron Spin Makes Matter Possible
Why Magnetic Monopoles SHOULD Exist
New Results in Quantum Tunneling vs. The Speed of Light
Will Constructor Theory REWRITE Physics?
Is ACTION The Most Fundamental Property in Physics?
What If Our Understanding of Gravity Is Wrong?
Are Black Holes Actually Fuzzballs?
What Happens If A Black Hole Hits Earth?
21 min
How to Find ALIEN Dyson Spheres
