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2024-03-18   Video
What Would Happen If the Earth Was Tidally Locked to the Sun

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What if one side of the Earth always faced the Sun, while the other side was forever shrouded in darkness? This is What if, and here's what would happen if the Earth was tidally locked t...


2024-03-16   Video
Let’s Travel to The Most Extreme Place in The Universe

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The universe is pretty big and very strange. Hundreds of billions of galaxies with sextillions of stars and planets and in the middle of it all there is earth, with you and us. But as enormo...


2024-03-14   Video
Space Manufacturing is Not Science Fiction

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Venus is often called Earth's sister planet, but I would like to say that it's Earth's evil twin because it actually has a very hellish environment. Surface temperatures are around 4...


2024-03-12   Video
What Would Happen If We Had Two Suns

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There are sunsets on other planets even more spectacular than the ones on Earth. What if we could see not just one, but two suns falling below the Earth's horizon? This is What if, and here...


2024-03-10   Video
Why You Are Lonely and How to Make Friends

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Friends make life good. They provide the scaffolding that makes it not just bearable but fun. They give us a sense of meaning and purpose and are a source of security, self esteem and ha...


2024-03-08   Video
What Would Happen If Earth Suddenly Lost Its Atmosphere

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What if we lost our entire atmosphere all at once? Let's say, the Earth's magnetic field took a break and allowed strong solar winds to come and strip away our protective space-blanket. This...


2024-03-06   Video
What Would Happen If Everyone Turned off Their Lights at the Same Time

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Ah! The good old days before electricity. Did we actually have it better before the first power plant started running? What if everyone on Earth tried getting by with all their lights turned off...


2024-03-04   Video
How We Know Volcanoes are NOT the Source of Rising CO2

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Let's consider this question about the source of carbon dioxide. So we know carbon dioxide levels are rising--even the climate contrarians, skeptics, and deniers, everyone agrees with that. ...


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