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PBS_SpaceTime

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    What’s Wrong With the Big Bang Theory?
    9:57

    What’s Wrong With the Big Bang Theory?

     46.7K  views
    Why is the Earth Round and the Milky Way Flat?
    10:48

    Why is the Earth Round and the Milky Way Flat?

     49.2K  views
    How Cosmic Inflation Flattened the Universe
    10:18

    How Cosmic Inflation Flattened the Universe

     290  views
    We Are Star Stuff
    10:39

    We Are Star Stuff

     13.1K  views
    S2: Will the Universe Expand Forever?
    9:52

    S2: Will the Universe Expand Forever?

     28  views
    Why the Universe Needs Dark Energy
    9:34

    Why the Universe Needs Dark Energy

     198  views
    What Does Dark Energy Really Do?
    9:51

    What Does Dark Energy Really Do?

     2.78K  views
    Will Starshot's Insterstellar Journey Succeed?
    8:52

    Will Starshot's Insterstellar Journey Succeed?

     162  views
    Anti-gravity and the True Nature of Dark Energy
    12:04

    Anti-gravity and the True Nature of Dark Energy

     1.1K  views
    Is an Ice Age Coming?
    12:11

    Is an Ice Age Coming?

     1.66K  views
    S2: Is Quantum Tunneling Faster than Light?
    9:53

    S2: Is Quantum Tunneling Faster than Light?

     34.9K  views
    The Many Worlds of the Quantum Multiverse
    11:10

    The Many Worlds of the Quantum Multiverse

     179  views 1 comment
    S2: The Strange Universe of Gravitational Lensing
    9:42

    S2: The Strange Universe of Gravitational Lensing

     45  views
    S2: Planck's Constant and The Origin of Quantum Mechanics
    11:03

    S2: Planck's Constant and The Origin of Quantum Mechanics

     9.02K  views
    Did Dark Energy Just Disappear?
    12:14

    Did Dark Energy Just Disappear?

     919  views
    Strange Stars
    9:49

    Strange Stars

     110K  views
    S2: The Future of Gravitational Waves
    5:50

    S2: The Future of Gravitational Waves

     281  views
    S2: The Quantum Experiment that Broke Reality
    10:28

    S2: The Quantum Experiment that Broke Reality

     12.1K  views
    Pilot Wave Theory and Quantum Realism
    12:18

    Pilot Wave Theory and Quantum Realism

     997  views
    S2: Can We Survive the Destruction of the Earth?
    10:34

    S2: Can We Survive the Destruction of the Earth?

     205  views
    What Happens at the Event Horizon?
    11:23

    What Happens at the Event Horizon?

     65.9K  views
    S2: How the Quantum Eraser Rewrites the Past
    10:07

    S2: How the Quantum Eraser Rewrites the Past

     1.9K  views
    Escape The Kugelblitz Challenge
    7:51

    Escape The Kugelblitz Challenge

     1.01K  views
    S2: Should We Build a Dyson Sphere?
    10:15

    S2: Should We Build a Dyson Sphere?

     3.56K  views
    Have They Seen Us?
    13:02

    Have They Seen Us?

     958  views