PBS Space Time

Blast off into the cosmos with astrophysicist Matt O'Dowd.

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Episodes

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    Is There A Simple Solution To The Fermi Paradox?: asset-mezzanine-16x9
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    Is There A Simple Solution To The Fermi Paradox?

    Does this also explain why there are no aliens?
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    Quantum Energy Teleportation is Real!: asset-mezzanine-16x9
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    Quantum Energy Teleportation is Real!

    Quantum energy teleportation may be as close as we get to transporter beams. But how close is that?
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    Why Didn’t Antimatter Destroy The Universe?: asset-mezzanine-16x9
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    Why Didn’t Antimatter Destroy The Universe?

    Why is there any matter in the universe? A new antimatter breakthrough at LHC holds clues.
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    New Evidence: Earth Had Rings (and Might Regain Them): asset-mezzanine-16x9
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    New Evidence: Earth Had Rings (and Might Regain Them)

    There’s an extremely good chance that Earth once did have a ring system.
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    How Astrophysics Can Literally Save the World: asset-mezzanine-16x9
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    How Astrophysics Can Literally Save the World

    How is it possible to tell if a space rock will one day collide with the Earth?
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    Your DNA's Codes Are (Probably) From Outer Space: asset-mezzanine-16x9
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    Your DNA's Codes Are (Probably) From Outer Space

    Did you know that many of us have up to 4% neanderthal DNA?
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    Will The Big Bang Happen Again (and Again)?: asset-mezzanine-16x9
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    Will The Big Bang Happen Again (and Again)?

    What if the Big Bang was just an endless cycle?
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    The Final Barrier to (Nearly) Infinite Energy: asset-mezzanine-16x9
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    The Final Barrier to (Nearly) Infinite Energy

    Why are billions suddenly being pumped into fusion startups?

Specials

  • Did Dark Energy Just Disappear?

    Did all of dark energy just vanish?
  • The Many Worlds of the Quantum Multiverse

    Is our universe a definitive single reality? Can we even answer that question?
  • The First Humans on Mars

    What might a budding Mars colony look like?
  • Black Holes from the Dawn of Time

    Primordial black holes may be lurking throughout our universe.
  • Life on Europa?

    The can the Hubble Telescope tell us about the potential for life on Europa?
  • Quantum Entanglement (The Bohr-Einstein Debate)

    Let's settle the quantum entanglement once and for all.
  • Self-Replicating Robots and Galactic Domination

    Will self-replicating robots reshape our galaxy?

About PBS Space Time

PBS Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth. Host Matt O'Dowd breaks down both the basic and incredibly complex sides of space and time.

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Extras