About solar irradiance results of 2,499

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Are we thinking about alien life all wrong? | BBC Ideas05:48

Are we thinking about alien life all wrong? | BBC Ideas

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These Rare Elements Are Key to Renewable Energy, But What If They Run Out?05:19

These Rare Elements Are Key to Renewable Energy, But What If They Run Out?

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Life on Other Planets May Need Radiation to Thrive, Here’s Why05:07

Life on Other Planets May Need Radiation to Thrive, Here’s Why

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Three New Exoplanets Close to Home04:19

Three New Exoplanets Close to Home

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DONG Delivery!05:23

DONG Delivery!

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The Planet Earth: Astronomy and Space for Kids - FreeSchool06:32

The Planet Earth: Astronomy and Space for Kids - FreeSchool

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Our Atmosphere is Escaping!02:17

Our Atmosphere is Escaping!

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Venus 101 | National Geographic03:29

Venus 101 | National Geographic

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The U.S. & Russia Are Building a Deep Space Gateway, Here's What You Need to Know02:31

The U.S. & Russia Are Building a Deep Space Gateway, Here's What You Need to Know

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Elon Musk Might Be A Super Villain02:48

Elon Musk Might Be A Super Villain

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Oxford Discover 3 Unit 10 Read along Hector the Energy Saver04:17

Oxford Discover 3 Unit 10 Read along Hector the Energy Saver

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Oxford Discover 3 Unit 10 Hector the Energy Saver04:17

Oxford Discover 3 Unit 10 Hector the Energy Saver

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You can see this plant from space!03:43

You can see this plant from space!

395
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Goku VS Superman | DEATH BATTLE!32:40

Goku VS Superman | DEATH BATTLE!

358
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The Largest Black Holes in the Universe24:59

The Largest Black Holes in the Universe

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Steve Hilton presents the 'Articles of Incompetence' against Pelosi07:28

Steve Hilton presents the 'Articles of Incompetence' against Pelosi

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Comets: Crash Course Astronomy #2111:55

Comets: Crash Course Astronomy #21

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How Long Can Humans Outrun Extinction?12:44

How Long Can Humans Outrun Extinction?

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5 Ways Antarctica is the Place to Study Space13:30

5 Ways Antarctica is the Place to Study Space

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How Soil Could Be An Untapped Source Of Electricity09:51

How Soil Could Be An Untapped Source Of Electricity

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How does the International Space Station work?09:21

How does the International Space Station work?

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Transit of Venus! Sydney 2012 Contacts, Contracts and Parallax05:57

Transit of Venus! Sydney 2012 Contacts, Contracts and Parallax

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Is Oumuamua an Interstellar Asteroid or Comet?03:03

Is Oumuamua an Interstellar Asteroid or Comet?

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Scientists really arent the best champions of climate science08:15

Scientists really arent the best champions of climate science

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NREL's Hydrogen Program10:38

NREL's Hydrogen Program

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How humanity can reach the stars | Philip Lubin08:32

How humanity can reach the stars | Philip Lubin

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Asteroids - Sixty Symbols06:36

Asteroids - Sixty Symbols

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The First Results on the Interstellar Asteroid!06:23

The First Results on the Interstellar Asteroid!

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This Is What Will Happen in the Next 100 Trillion Years08:29

This Is What Will Happen in the Next 100 Trillion Years

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Journey to the edge of the Universe (English caption)06:21

Journey to the edge of the Universe (English caption)

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The Moon Battered by Impacts05:31

The Moon Battered by Impacts

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This Is PLANET ICELAND.04:04

This Is PLANET ICELAND.

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Geocentrism: Why the world doesn’t revolve around you | A-Z of ISMs Episode 7 - BBC Ideas02:53

Geocentrism: Why the world doesn’t revolve around you | A-Z of ISMs Episode 7 - BBC Ideas

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How This Next Generation Satellite Will 3D Print Itself in Space05:46

How This Next Generation Satellite Will 3D Print Itself in Space

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The History and Future of Everything -- Time07:11

The History and Future of Everything -- Time

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The Largest Black Holes in the Universe (VERSION ONE)18:48

The Largest Black Holes in the Universe (VERSION ONE)

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The Finns are Probably Living Better Than You15:14

The Finns are Probably Living Better Than You

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Al Gore: The Case for Optimism on Climate Change (TED 2016)25:25

Al Gore: The Case for Optimism on Climate Change (TED 2016)

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Why We Still Don't Have Electric Planes09:04

Why We Still Don't Have Electric Planes

35
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Earth in 1000 Years31:13

Earth in 1000 Years

355
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The Asteroid that Flattened Mars20:13

The Asteroid that Flattened Mars

60
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Cosmic Journeys - The Search for Earth-like Planets27:10

Cosmic Journeys - The Search for Earth-like Planets

618
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Proving The Earth Is Flat!10:24

Proving The Earth Is Flat!

128
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Is It Okay to Touch Mars?18:37

Is It Okay to Touch Mars?

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Why is the Rubik's Cube so Hard?!?!!03:13

Why is the Rubik's Cube so Hard?!?!!

48
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Astronomical Distances Sun Scaled to A Tangerine!05:07

Astronomical Distances Sun Scaled to A Tangerine!

126
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