What does a prolonged stay in space do to the human body? Discover how space travel affects an astronaut’s body, and the risks scientists take in journeying to space: | TED-Ed
4:56
What does a prolonged stay in space do to the human body? Discover how space travel affects an astronaut’s body, and the risks scientists take in journeying to space: | TED-Ed
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What would it take to build an elevator into space? Explore the physics that make this outrageous idea possible: | TED-Ed
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What would it take to build an elevator into space? Explore the physics that make this outrageous idea possible: | TED-Ed
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The fundamentals of space-time: Part 1 - Andrew Pontzen and Tom Whyntie
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The fundamentals of space-time: Part 1 - Andrew Pontzen and Tom Whyntie
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The beginning of the universe, for beginners - Tom Whyntie
3:42
The beginning of the universe, for beginners - Tom Whyntie
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The fundamentals of space-time: Part 2 - Andrew Pontzen and Tom Whyntie
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The fundamentals of space-time: Part 2 - Andrew Pontzen and Tom Whyntie
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Why are scientists shooting mushrooms into space? | TED-Ed
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Why are scientists shooting mushrooms into space? | TED-Ed
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What we can learn about the immense scale of our universe from the Hubble Deep Field images: | TED-Ed
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What we can learn about the immense scale of our universe from the Hubble Deep Field images: | TED-Ed
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A 3D atlas of the universe - Carter Emmart
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A 3D atlas of the universe - Carter Emmart
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The woman who stared at the Sun - Alex Gendler
5:18
The woman who stared at the Sun - Alex Gendler
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Einstein's twin paradox explained - Amber Stuver
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Einstein's twin paradox explained - Amber Stuver
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What is the universe expanding into? - Sajan Saini
6:07
What is the universe expanding into? - Sajan Saini
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What light can teach us about the universe - Pete Edwards
4:07
What light can teach us about the universe - Pete Edwards
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Why exploring space matters | Stephen Hawking | TEDxLondon
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Why exploring space matters | Stephen Hawking | TEDxLondon
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Bring TED-Ed Student Talks to Your School
Bring TED-Ed Student Talks to Your School
2017年3月10日
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How to Build in Space — for Life on Earth | Ariel Ekblaw | TED
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How to Build in Space — for Life on Earth | Ariel Ekblaw | TED
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TEDxBoulder - Thad Roberts - Visualizing Eleven Dimensions
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TEDxBoulder - Thad Roberts - Visualizing Eleven Dimensions
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Three ways the universe could end - Venus Keus
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Three ways the universe could end - Venus Keus
視聴回数: 220万 回2019年2月19日
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How Space Exploration Is Helping Us Save the Environment | Yakob Reed | TEDxDonauinselSalon
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How Space Exploration Is Helping Us Save the Environment | Yakob Reed | TEDxDonauinselSalon
視聴回数: 1.3万 回2018年1月12日
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String theory - Brian Greene
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String theory - Brian Greene
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On this day two years ago, scientists at LIGO witnessed something never seen before: two black holes colliding. The collision created gravitational waves that rippled across space and revolutionized our understanding of the universe: | TED-Ed
5:25
On this day two years ago, scientists at LIGO witnessed something never seen before: two black holes colliding. The collision created gravitational waves that rippled across space and revolutionized our understanding of the universe: | TED-Ed
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Ted Ed Intro (HD)
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Ted Ed Intro (HD)
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Have you ever imagined how interstellar travel could work? | Ryan Weed | TEDxDanubia
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Have you ever imagined how interstellar travel could work? | Ryan Weed | TEDxDanubia
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Gravitational wave astronomy -- opening a new window on the Universe | Martin Hendry | TEDxGlasgow
Gravitational wave astronomy -- opening a new window on the Universe | Martin Hendry | TEDxGlasgow
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How many universes are there? - Chris Anderson
4:43
How many universes are there? - Chris Anderson
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How to think about gravity - Jon Bergmann
4:44
How to think about gravity - Jon Bergmann
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TEDxNASA - Jim Green - Seven Wonders of the Solar System
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TEDxNASA - Jim Green - Seven Wonders of the Solar System
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There may be extraterrestrial life in our solar system - Augusto Carballido
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There may be extraterrestrial life in our solar system - Augusto Carballido
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How heavy is air? - Dan Quinn
3:19
How heavy is air? - Dan Quinn
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Calculating The Odds of Intelligent Alien Life - Jill Tarter
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Calculating The Odds of Intelligent Alien Life - Jill Tarter
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How close can we actually get to the Sun?
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How close can we actually get to the Sun?
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