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PBS Space Time

452 videos · 8 shorts · 3x a month

1:36

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We Found Galaxies Too OLD For The Universe!

19:06

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Ghost Particles Are Exposing Hidden Black Holes. They Just Won a Nobel Prize.

0:53

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How Many Times Can Space Be Divided?

1:56

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There Are 1 Quadrillion Stars Behind This Grain of Sand

1:40

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Is There Only ONE Electron In the Universe?

16:00

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Why Does -1/12 Keep Appearing Everywhere In Physics?

1:34

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Is a Moving Arrow NOT Actually Moving?

1:28

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Are You Made of Light?

2:26

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Are You A Disembodied Brain?

1:27

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What If You Travel To The Edge of The Universe?

17:56

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The Universe May Have Just Revealed the True Nature of Empty Space

2:08:55

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So You Want to Understand Quantum Mechanics…

15:16

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JWST May Have Discovered a New Cosmic Object: The Black Hole Star

16:49

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There's Something Massive Hiding Behind the Galaxy's Strangest Star

18:42

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We Thought All Black Holes Came From Stars. We May Have Been Wrong.

18:52

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The Universe Has Been Expanding Since the Big Bang. Just Not How We Thought.

17:40

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The Quantum Experiment That Breaks Time

19:44

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We Thought Black Holes Created Event Horizons. It Might Be the Opposite

20:49

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We’ve Been Searching for Aliens the Wrong Way. That’s All About To Change. . .

16:53

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We Thought Black Holes Ended in Singularities. They Might End In a Frozen Big Bang.

20:20

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We Found Galaxies Too Old for the Universe

17:48

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Earth’s Core Should Be Impossible. A New State of Matter Explains It.

15:30

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Something Disturbing Happens When You Solve Einstein's Equations This Way

20:31

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Martian Soil Is Deadly. And That's Why It Might Support Life.

20:18

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Most of Reality Is Invisible. We May Finally Be About to Reveal It.

20:55

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The Universe Is Racing Apart. We May Finally Know Why.

18:36

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The Universe Tried to Hide the Gravity Particle. Physicists Found a Loophole.

20:18

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This Particle Solved Everything. We Just Found Out It Isn't Real

20:20

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The Universe Itself Might Be Hiding the Gravity Particle From Us

1:38:19

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Black Holes. Explained. For 1.5 Hours.

27:15

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Heisenberg Made a Discovery in 1925. We Still Can't Explain It

23:22

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Do We Live in the Rarest Solar System In The Universe? We're about to find out!

23:25

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The Gravity Particle Should Exist. So Where Is It?

21:50

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Why Antimatter Engines Could Launch In Your Lifetime

25:27

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We Were WRONG About the Quantum Eraser! ft. @LookingGlassUniverse

21:15

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Why Life on Mars Will DOOM Humanity

20:38

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At What Point Does Spacetime Become Quantum?

15:05

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The Most Important Satellite You’ve (Probably) Never Heard Of

18:35

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Is There Evidence For a Vast Multiverse?

20:19

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Why The Multiverse Could Be Real

20:18

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Why Is All DNA Right Handed?

20:07

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Are The Fundamental Constants Finely Tuned? | The Naturalness Problem

20:13

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The Crisis In Physics: Are We Missing 17 Layers of Reality?

21:42

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Is Our Model of Dark Energy WRONG? | New 4.2σ Results

20:56

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Is There A Simple Solution To The Fermi Paradox?

20:05

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We Thought Energy Had to Travel Through Space. It Might Not.

18:06

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How a One-in-a-Billion Mistake Made the Universe Possible

19:12

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NEW EVIDENCE: Earth Had Rings (and Might Regain Them)

19:55

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We Shouldn’t Be Able to Predict Asteroid Impacts This Precisely. But We Can

17:44

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Your DNA's Codes Are (Probably) From Outer Space

18:10

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Will The Big Bang Happen AGAIN (and Again)?

21:34

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The Final Barrier to (Nearly) Infinite Energy

18:59

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The Crisis in Physics: Why the Higgs Boson Should NOT Exist!

16:29

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Why Time Flows Differently Between Galaxies

21:07

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How Many Black Holes Are In The Solar System?

17:12

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Does Infinity - Infinity = an Electron?

16:02

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What Does An Electron ACTUALLY Look Like?

18:10

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The NEW Ultimate Energy Limit of the Universe

19:21

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Does the Planck Length Break E=MC^2?

14:40

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Can Space Time Remember?

22:19

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How Can Humanity Become a Kardashev Type 1 Civilization?

16:16

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Do Neutron Stars Shine In Dark Matter?

17:32

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What If The Cosmological Constant Is NOT Constant?

18:24

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What If The Universe DID NOT Start With The Big Bang?

17:59

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The NEW PHYSICS of Black Hole Star Capture | Extreme Tidal Disruption Events

18:20

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What If Gravity Isn’t Quantum? New Experiments Explore

20:19

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Is Gravity RANDOM Not Quantum?

18:07

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Can We Create New Elements Beyond the Periodic Table?

16:58

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Do Black Holes Have to Be Black?

19:19

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Was Penrose Right? NEW EVIDENCE For Quantum Effects In The Brain

17:35

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How To Detect Faster Than Light Travel

21:57

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Can a Particle Be Neither Matter Nor Force?

18:12

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Will The Sun’s Magnetic Field Flip This Year?

18:35

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Is It IMPOSSIBLE To Cross The Event Horizon? | Black Hole Firewall Paradox

13:49

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How Supernovas Act as Universe’s Largest Particle Accelerators

15:19

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Can Black Holes Unify General Relativity & Quantum Mechanics?

21:14

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Interstellar Expansion WITHOUT Faster Than Light Travel

17:25

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What Happens To Quantum Information Inside A Black Hole?

16:52

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Why Is The World Rushing Back To The Moon?

16:26

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How Eclipses Revealed Our Solar System

15:27

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What If Gravity is NOT A Fundamental Force? | Entropic Gravity

15:43

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Does Space Emerge From A Holographic Boundary?

15:45

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Dark Forest: Should We NOT Contact Aliens?

15:26

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EMP Attack: The Real Science of Electromagnetic Pulse

15:41

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What if Singularities DO NOT Exist?

15:38

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Did JWST SOLVE The Mystery of Supermassive Black Hole Origins?

17:44

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Does Antimatter Create Anti-Gravity?

14:43

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Can The Crisis in Cosmology Be SOLVED With Cosmic Voids?

18:25

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What If There's A Black Hole Inside The Sun? | Hawking Stars

20:14

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What if Humans Are NOT Earth's First Civilization? | Silurian Hypothesis

19:49

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Does Many Worlds Explain Quantum Probabilities?

18:31

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What If Gravity is NOT Quantum?

18:56

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How Will We (Most Likely) Discover Alien Life?

12:31

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Why Did Attosecond Physics Win the NOBEL PRIZE?

16:13

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JWST Discovered The Farthest Star Ever Seen!

17:25

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Are Many Worlds & Pilot Wave THE SAME Theory?

18:01

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Are Room Temperature Superconductors IMPOSSIBLE?

20:39

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What NEW SCIENCE Would We Discover with a Moon Telescope?

16:04

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What If Space is NOT Empty?

18:37

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Did JWST Discover Dark Matter Stars?