Episodes
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How Do We Know What Stars Are Made Of?
S6 Ep26 |This how we finally figured them out.
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How to Detect Extra Dimensions
S4 Ep39 |How gravitational waves can be used to search for extra dimensions of space! - Embedded Video LinkImage
Quantum Gravity and the Hardest Problem in Physics
S4 Ep38 |General relativity and quantum mechanics seem to describe all of observable reality. - Embedded Video LinkImage
How Much Information is in the Universe?
S4 Ep37 |The universe is full of stuff. But... is it actually made of stuff? Or information? - Embedded Video LinkImage
The Black Hole Entropy Enigma
S4 Ep36 |Black Holes should have no entropy, but they hold most of the entropy in the universe. - Embedded Video LinkImage
How Will the Universe End?
S4 Ep35 |In 100 trillion years the era of stars will be over. - Embedded Video LinkImage
Quantum Theory's Most Incredible Prediction
S4 Ep34 |Do the theories of quantum physics truly represent the underlying workings of reality? - Embedded Video LinkImage
How Close To The Sun Can Humanity Get?
S4 Ep33 |Humanity is coming closer to touching the Sun after launching the Parker Solar Probe. - Embedded Video LinkImage
Reversing Entropy with Maxwell's Demon
S4 Ep32 |Can a demon defeat the 2nd Law of Thermodynamics?
Specials
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Strange Stars
These stars may be the most massive stellar remnant just shy of forming a black hole.
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 the both the basic and incredibly complex sides of space and time.
