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PBS Space Time - Season 2019 Episode 21

PBS Space Time 2019 -

Title: PBS Space Time - Season 2019 Episode 21
Genre: Documentary, Talk
Country: United States of America
Studio: YouTube
Cast: Matthew O’Dowd
Crew:
Alternative Titles: Space Time
Keyword: astrophysics, science and technology

Overview:When we finally have a quantum internet you’ll be able to simultaneously like and dislike this video. But we don’t. So I hope you like it. The world is widely regarded as being well and truly into the digital age, also called the information age. No longer are economies and industries solely characterised by the physical goods they produce, and in fact some of the largest companies in the world produce no physical goods at all: digital information is a commodity in its own right. As discussed in a previous episode, this worldwide digital economy is fundamentally reliant on certain cryptographic processes. Currently these processes work in the realm of classical cryptography, but one day soon this may not be enough and so quantum cryptographic methods and algorithms are being developed. However, it’s one thing to design a protocol, it’s something else entirely to build a system to support it. To understand what needs to be done we need to get to the foundations of quantum mech...

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First Air Date: Feb 11, 2015 Last Air date: May 29, 2025 Season: 12 Season Episode: 409 Episode Runtime: 26:14 minutes Quality: HD IMDb: 1 / 10 by 1 users Popularity: 2.4621 Language: en

1. Are Dark Matter And Dark Energy The Same?2019-01-09
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2. Our Antimatter, Mirrored, Time-Reversed Universe2019-01-16
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3. The Crisis in Cosmology2019-01-24
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4. Perpetual Motion From Negative Mass?2019-01-30
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5. Sound Waves from the Beginning of Time2019-02-07
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6. Secrets of the Cosmic Microwave Background2019-02-20
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7. The Impossibility of Perpetual Motion Machines2019-03-06
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8. Will You Travel to Space?2019-03-13
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9. Is Dark Energy Getting Stronger?2019-03-20
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10. Could the Universe End by Tearing Apart Every Atom?2019-03-28
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11. The Edge of an Infinite Universe2019-04-03
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12. The Holographic Universe Explained2019-04-10
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13. No Dark Matter = Proof of Dark Matter?2019-04-24
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14. The Real Science of the EHT Black Hole2019-05-01
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15. Why Quantum Computing Requires Quantum Cryptography2019-05-09
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16. The Cosmic Dark Ages2019-05-16
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17. The Alchemy of Neutron Star Collisions2019-06-06
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18. How Black Holes Kill Galaxies2019-06-17
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19. The Quasar from The Beginning of Time - STELLAR2019-06-20
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20. Thorium and the Future of Nuclear Energy2019-07-01
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21. The Quantum Internet2019-07-15
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22. Did Time Start at the Big Bang?2019-07-18
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23. Deciphering The Vast Scale of the Universe - STELLAR2019-07-25
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24. What Caused the Big Bang?2019-08-06
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25. Exploring Arecibo in VR 1802019-08-12
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26. What Happened Before the Big Bang?2019-08-19
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27. How To Become an Astrophysicist + Challenge Question!2019-08-26
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28. Is Earth's Magnetic Field Reversing?2019-09-03
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29. Could We Terraform Mars?2019-09-16
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30. Is Pluto a Planet?2019-09-23
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31. How Many Universes Are There?2019-09-30
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32. Black Hole Harmonics2019-10-07
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33. Loop Quantum Gravity Explained2019-10-15
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34. Is Time Travel Impossible?2019-10-21
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35. Why We Might Be Alone in the Universe2019-11-04
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36. Does Life Need a Multiverse to Exist?2019-11-11
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37. Can You Observe a Typical Universe?2019-11-18
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38. Is The Universe Finite?2019-12-02
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39. The Doomsday Argument2019-12-09
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40. Do Black Holes Create New Universes?2019-12-17
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