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Indexing what Voices say, when they say it.

Pbs Space Time · Sentinel

Pbs Space Time

Pbs Space Time

@pbsspacetime•3.5M subscribers•445 videos

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About Pbs Space Time

YouTube channel covering astrophysics

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445

Videos

3.5M

Subscribers

540.6M

Total Views

Feb 9, 2015

Joined YouTube

PBS Space Time Episode Catalog

Explore every episode. Find what matters.

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

1.3M28.9K2.4K

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

351.8K22.5K1.6K

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

249.2K18.5K1.7K

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

299.8K20K1.8K

The Quantum Experiment That Breaks Time

221.5K16.5K1.6K

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

141K14K1.6K

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

606.4K33.7K3.5K

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

1.7M73.8K6.6K

We Found Galaxies Too Old for the Universe

1.2M60.8K5.4K

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

974.9K50.7K4.2K

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

1.1M61.5K6.4K

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

457K31.8K3.6K

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

627.6K41.7K4.9K

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

974.7K57.8K6K

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

1.2M69.8K7.7K

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

831.5K52.9K5K

The Universe Itself Might Be Hiding the Gravity Particle From Us

924.4K53.2K6.6K

Black Holes. Explained. For 1.5 Hours.

962.7K15.5K1.3K

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

1.2M52.6K5.1K

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

1.5M74.5K7.7K

The Gravity Particle Should Exist. So Where Is It?

1.5M68.6K6.3K

Why Antimatter Engines Could Launch In Your Lifetime

1.3M70.3K4.8K

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

574.4K39.8K3.6K

Why Life on Mars Will DOOM Humanity

940.9K67.6K11.2K

At What Point Does Spacetime Become Quantum?

840.5K65.5K8.4K

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

189K13.1K1.3K

Is There Evidence For a Vast Multiverse?

474.3K21K1.7K

Why The Multiverse Could Be Real

691.9K64.6K3.9K

Why Is All DNA Right Handed?

531.2K58.6K2.6K

Are The Fundamental Constants Finely Tuned? | The Naturalness Problem

462.3K48.6K2.9K

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

818.1K33.2K3.5K

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

591.1K22.1K1.7K

Is There A Simple Solution To The Fermi Paradox?

1.6M57.1K6.6K

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

543.6K21.3K1.6K

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

844.8K30.3K2.2K

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

521.5K34.1K3.1K

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

311.3K35.5K4.5K

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

770.6K32.8K2.6K

Will The Big Bang Happen AGAIN (and Again)?

733.5K34.4K6.9K

The Final Barrier to (Nearly) Infinite Energy

4.1M241.4K24K

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

1.4M109.2K14.7K

Why Time Flows Differently Between Galaxies

1M94.7K14.8K

How Many Black Holes Are In The Solar System?

1M29.3K2.1K

Does Infinity - Infinity = an Electron?

626.7K19.6K1.5K

What Does An Electron ACTUALLY Look Like?

839.3K29.4K1.6K

The NEW Ultimate Energy Limit of the Universe

683.3K22.7K1K

Does the Planck Length Break E=MC^2?

701.2K21.2K1.4K

Can Space Time Remember?

398K16.5K896

How Can Humanity Become a Kardashev Type 1 Civilization?

897.9K24.5K2.8K

Do Neutron Stars Shine In Dark Matter?

565.2K21.1K980

What If The Cosmological Constant Is NOT Constant?

524.4K21.7K1.1K

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

1.5M41.7K4.1K

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

456.5K17.9K793

What If Gravity Isn’t Quantum? New Experiments Explore

601.4K20.6K1.4K

Is Gravity RANDOM Not Quantum?

812.3K24.7K2.4K

Can We Create New Elements Beyond the Periodic Table?

1M29.7K1.4K

Do Black Holes Have to Be Black?

314.1K13.4K652

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

1.1M36.7K3.8K

How To Detect Faster Than Light Travel

628.7K22.3K1.4K

Can a Particle Be Neither Matter Nor Force?

874.5K23.2K1.4K

Will The Sun’s Magnetic Field Flip This Year?

472.9K17.8K1.2K

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

522.9K17.3K1.6K

How Supernovas Act as Universe’s Largest Particle Accelerators

297.8K12.6K417

Can Black Holes Unify General Relativity & Quantum Mechanics?

505.9K22.5K1.3K

Interstellar Expansion WITHOUT Faster Than Light Travel

1.2M37.3K5.1K

What Happens To Quantum Information Inside A Black Hole?

583.9K22.3K1.9K

Why Is The World Rushing Back To The Moon?

533.2K22.1K2K

How Eclipses Revealed Our Solar System

367.9K14.6K746

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

885K31.4K2.5K

Does Space Emerge From A Holographic Boundary?

794.8K27.3K2K

Dark Forest: Should We NOT Contact Aliens?

502.5K21.3K3K

EMP Attack: The Real Science of Electromagnetic Pulse

1M26.7K1.4K

What if Singularities DO NOT Exist?

2.4M67.5K4.6K

Did JWST SOLVE The Mystery of Supermassive Black Hole Origins?

500.8K19.8K954

Does Antimatter Create Anti-Gravity?

882.7K29.7K2.3K

Can The Crisis in Cosmology Be SOLVED With Cosmic Voids?

502.5K18.5K1.1K

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

1.1M25.8K1.6K

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

2.4M59K5.5K

Does Many Worlds Explain Quantum Probabilities?

514.3K17.7K2.3K

What If Gravity is NOT Quantum?

1.9M50.4K4.9K

How Will We (Most Likely) Discover Alien Life?

654.9K21K1.3K

Why Did Attosecond Physics Win the NOBEL PRIZE?

772.3K28.3K1.2K

JWST Discovered The Farthest Star Ever Seen!

772.3K24.5K1.5K

Are Many Worlds & Pilot Wave THE SAME Theory?

486.2K19.6K1.9K

Are Room Temperature Superconductors IMPOSSIBLE?

609.2K23K1.4K

What NEW SCIENCE Would We Discover with a Moon Telescope?

436.1K17K1.1K

What If Space is NOT Empty?

819.1K29.6K2K

Did JWST Discover Dark Matter Stars?

1.6M41.5K2.8K

Do We Need a NEW Dark Matter Model?

696.4K23K2.1K

Was the Gravitational Wave Background Finally Discovered?!?

632.4K21.9K1.4K

What If The Speed of Light is NOT CONSTANT?

1.3M30.5K2.8K

Does Axionic Dark Matter Bind Galaxies Together?

466.7K17.9K1.2K

Did AI Prove Our Proton Model WRONG?

2.6M67K4.3K

What Supernova Distance Would Trigger Mass Extinction?

1.4M33.4K1.9K

Can We Move THE SUN?

402.6K27.1K1.9K

Is 'Perpetual Motion' Possible with Superfluids?

606.8K25.6K1.4K

Could LIGO Find MASSIVE Alien Spaceships?

434.2K16.8K1.5K

Fermions Vs. Bosons Explained with Statistical Mechanics!

443.6K17.4K722

NEW DISCOVERY About Supermassive Black Holes Explained!

610.3K21.1K1.1K

How Far Beyond Earth Could Humanity Spread?

1.2M32.1K3K

How Much Of The Universe Can Humanity Ever See?

876.8K27K1.6K

What If Black Holes ARE Dark Energy?

980.7K28.1K1.9K

What’s Your Brain’s Role in Creating Space & Time?

765.8K28.3K2.5K

What If Space And Time Are NOT Real?

2.6M51.7K4.6K

How Does The Nucleus Hold Together?

986.5K31.6K2K

How Earth REALLY Moves Through the Galaxy

3.2M65.6K5.3K

What If Alien Life Were Silicon-Based?

3.6M91.7K6.2K

What If The Universe Is Math?

1.1M36.9K5.1K

The NEW SCIENCE of Moon Formation

747.5K26.1K1.9K

2022 Year End AMA

97.3K2.9K245

How Can Matter Be BOTH Liquid AND Gas?

831.7K28.9K1.3K

How Are Quasiparticles Different From Particles?

610.4K23.9K1.6K

How To See Black Holes By Catching Neutrinos

488.9K17.9K976

Are there Undiscovered Elements Beyond The Periodic Table?

4.4M99K6.2K

What If Humanity Is Among The First Spacefaring Civilizations?

2.2M63.7K7.4K

Why Did Quantum Entanglement Win the Nobel Prize in Physics?

2.4M55.5K4K

The Equation That Explains (Nearly) Everything!

1.5M39.9K2.1K

The REAL Possibility of Mapping Alien Planets!

762.1K27.5K1.9K

Why Is 1/137 One of the Greatest Unsolved Problems In Physics?

4.4M104K10.1K

Science of the James Webb Telescope Explained!

379.3K15.3K826

Could the Higgs Boson Lead Us to Dark Matter?

822.2K30K1.9K

What Makes The Strong Force Strong?

1.7M41.1K2.3K

What If Dark Energy is a New Quantum Field?

1.1M30K2.2K

What Happens Inside a Proton?

1.5M43.3K2.3K

How Many States Of Matter Are There?

2.8M94K3.4K

What If We Live in a Superdeterministic Universe?

2.1M106K6.8K

Could We Decode Alien Physics?

917.2K30.5K2.4K

Is Interstellar Travel Impossible?

4.4M92.3K13.5K

Have We SOLVED The Black Hole Information Paradox with Wormholes?

741.5K25.7K2K

What If Physics IS NOT Describing Reality?

1.4M38.3K3.8K

The Evolution of the Modern Milky Way Galaxy

577.4K16.4K992

What If the Galactic Habitable Zone LIMITS Intelligent Life?

1M35.3K3.2K

Space DOES NOT Expand Everywhere

1.2M29.9K3.6K

How the Higgs Mechanism Give Things Mass

1.9M42.1K2.3K

Does the Universe Create Itself?

1.5M46K4.8K

Could The Universe Be Inside A Black Hole?

3.4M74.5K8.4K

Where Is The Center of The Universe?

2.1M45.2K4.3K

What If Charge is NOT Fundamental?

1.3M42.4K2.1K

Is the Proxima System Our Best Hope For Another Earth?

1M29K2.3K

Are Cosmic Strings Cracks in the Universe?

978.5K27.1K2K

Is The Wave Function The Building Block of Reality?

1.6M40.7K3.6K

The Nature of Space and Time AMA

202K4.6K503

How Does Gravity Escape A Black Hole?

1.7M41.4K4.6K

How To Build The Universe in a Computer

493.8K17.7K1.2K

How To Simulate The Universe With DFT

918.6K25.6K1.4K

How to Find ALIEN Dyson Spheres

1M29.4K3.7K

What Happens If A Black Hole Hits Earth?

1.2M34.2K2.5K

2021 End of Year AMA!

146K4.4K413

Are Black Holes Actually Fuzzballs?

1.3M42.8K3.8K

What If Our Understanding of Gravity Is Wrong?

2.4M52.9K6.3K

Showing 1–150 of 451

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