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Videos

2:00
Why Is the Sky Split in Two?
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8:12
Elementary Particles 17 | Resonances Abound: How Do We Measure the Lifetimes of Unstable Particles?
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3:55
Why do deep-sea creatures get more terrifying the deeper you go?
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6:44
How Do Female Astronauts Cope with Physical Challenges During a 6-Month Space Mission?
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1:56
Once the giant puffball mushroom matures, it blasts out spores! There are countless fungi on Earth,
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1:29
Why Do Sunflowers Turn Their Backs to the Sun?
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1:40
Why is only the Long March 2 a pointed-nose rocket in the Long March family, while all the others ha
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1:38
Why is it that only humans in the natural world have to brush their teeth every day?
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3:01
Why Is Polyester Called Humanity’s Greatest Invention?
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6:38
I Built a Puff-Puff Boat That Moves Just by Using Candles!
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1:39
On a rainy day, is it less wet walking home or running home?
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2:18
Are the two hourglasses the same weight? Simplifying complex problems is a skill.
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10:54
Elementary Particles 18 | The Mystery of Hadron Structure: The Fermi-Yang Model, Sakata Model, and Q
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3:29
The world’s rarest fish is trapped in a scorching desert—why does no one dare relocate it?
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12:38
Elementary Particles 11 | What Are Dirac’s “Holes”? Did Zhao Zhongyao Discover Antimatter?
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14:47
Elementary Particles 7 | How Do We Know Alpha Particles Are Helium Nuclei? The Discovery and Study o
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1:41
The Fundamental Cause of Earthquakes
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2:56
With so much sand in the desert, why is sand still being frantically smuggled around the globe?
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8:47
A Brief History of Quantum Physics (26): What Did Einstein Mean with His “Light-Box” Thought Experim
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2:26
Why Do Pirates Always Wear Eye Patches? There’s a Scientific Reason!
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