PBS Space Time - Season 2020 Episode 13 : How We Know The Earth Is Ancient

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PBS Space Time - Season 2020 Episode 13

PBS Space Time 2020 -

Title: PBS Space Time - Season 2020 Episode 13
Genre: Documentary, Talk
Country: United States of America
Studio: YouTube
Cast: Matthew O’Dowd
Crew:
Alternative Titles:
Keyword: astrophysics, science and technology

Overview:In astronomy we talk about billions of years like it’s no big deal. But how can we be sure about timescales so far beyond the capacity for human intuition? Our discovery of what we now call deep time is very recent - as recent as our discovery of the true spatial vastness of our universe. And it came as scientists tried to measure the age of the Earth. What they found was as shocking and humbling as anything seen through the telescope.

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First Air Date: Feb 11, 2015 Last Air date: Mar 13, 2025 Season: 12 Season Episode: 404 Episode Runtime: 26:14 minutes Quality: HD IMDb: 1 / 10 by 1 users Popularity: 6.267 Language: en

1. How To Detect a Neutrino2020-01-06
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2. How To Capture Black Holes2020-01-13
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3. Solutions to the Three Body Problem2020-01-20
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4. Hacking the Nature of Reality2020-01-27
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5. Are there Infinite Versions of You?2020-02-03
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6. Are Axions Dark Matter?2020-02-11
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7. Does Consciousness Influence Quantum Mechanics?2020-02-18
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8. How Decoherence Splits The Quantum Multiverse2020-02-24
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9. Does Quantum Immortality Save Schrödinger's Cat?2020-03-03
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10. How Do Quantum States Manifest In The Classical World?2020-03-16
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11. How Black Holes Spin Space Time2020-03-24
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12. What’s On The Other Side Of A Black Hole?2020-03-31
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13. How We Know The Earth Is Ancient2020-04-07
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14. Was the Milky Way a Quasar?2020-04-14
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15. Will Wormholes Allow Fast Interstellar Travel?2020-04-22
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16. How We Know The Universe is Ancient2020-05-04
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17. How Luminiferous Aether Led to Relativity2020-05-11
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18. Mapping the Multiverse2020-05-18
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19. Does Gravity Require Extra Dimensions?2020-05-27
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20. Can Viruses Travel Between Planets?2020-06-08
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21. What Happens After the Universe Ends?2020-06-15
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22. Building Black Holes in a Lab2020-06-22
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23. Dissolving an Event Horizon2020-06-30
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24. Does Antimatter Explain Why There's Something Rather Than Nothing?2020-07-08
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25. The Boundary Between Black Holes & Neutron Stars2020-07-20
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26. How Stars Destroy Each Other2020-08-17
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27. Can Future Colliders Break the Standard Model?2020-08-24
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28. How Do We Know What Stars Are Made Of?2020-09-01
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29. The Truth About Beauty in Physics2020-09-08
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30. Could Life Evolve Inside Stars?2020-09-21
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31. Solving Quantum Cryptography2020-09-28
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32. Venus May Have Life!2020-10-05
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33. Do the Past and Future Exist?2020-10-13
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34. Is The Future Predetermined By Quantum Mechanics?2020-10-20
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35. How The Penrose Singularity Theorem Predicts The End of Space Time2020-10-27
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36. Electroweak Theory and the Origin of the Fundamental Forces2020-11-04
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37. Can Free Will be Saved in a Deterministic Universe?2020-11-11
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38. The Arrow of Time and How to Reverse It2020-11-18
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39. Why Do You Remember The Past But Not The Future?2020-12-08
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40. The Supernovas At The End of The Universe2020-12-15
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41. Navigating with Quantum Entanglement2020-12-22
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