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Scaled Demonstration of Light's Path From earth to Mars

Space enthusiasts and physics geeks hear, hear! This video will demonstrate very clearly how a photon (a particle of lig.. Read More

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24 Smart Storage Inventions You Didn't Know You Needed

13:38 24 Smart Storage Inventions You Didn't Know You Needed

Why Can't We Live On Planet Venus?

2:58 Why Can't We Live On Planet Venus?

VIDEO: What Would Space Colonization Actually Look Like?

9:58 VIDEO: What Would Space Colonization Actually Look Like?

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Science and Technology

Michio Kaku: The Universe in a Nutshell

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Learn How Close We Are to Colonizing Mars

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Monday's Landing on Mars - What To Expect!

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Related Topics: earth, space, light, moon, sun, mars, physics, spaceship, planets, Solar system, photons, lights years

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7 Fascinating Things You Never Knew About Your Own Voice

7 Weird Facts About the Human Voice That Will Surprise You

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Are Dogs Even More Intelligent than We Thought?

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Link Found Between Cats and Alzheimer's?

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There is a Sure Way to Slow Aging: Calorie Restriction

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