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Chemical Element Enthusiast: Gallium (Ga)—A Metal That Can Melt in the Palm of Your Hand
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The incredible "magnetic acceleration"—how can a single magnet accelerate a steel ball? What's the u
What is a Reuleaux triangle? Place a cup on the triangle and push it—something fascinating happens!
How dangerous is the tunnel effect? When a train speeds through a tunnel, an incredible phenomenon o
This is the only virus that humanity has completely eradicated: the smallpox virus—a highly contagio
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Why are helium balloons banned? Over a million helium balloons were launched simultaneously in the U
Scientists were astonished to discover that Betelgeuse has swallowed its companion star!
Latest Discovery at Sanxingdui: Ancient texts about the ancient Shu state turn out to be true, compl
How do railway tracks "beat the heat" in scorching weather? Watch railway workers perform their amaz
Why can glass, when placed in water, be cut as easily as paper? What exactly is the principle behind
Why does rubbing wood summon earthworms from underground? You'll learn something new after watching
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Every year, a million tons of old railway tracks are scrapped—why aren’t they recycled but buried in
How extraordinary is the body structure of shipworms, and how do they manage to destroy wood?
How harmful is rust? Step into a sealed room filled with iron objects, and you might pass out before
What is the "cavitation phenomenon"? How can tiny bubbles leave propellers riddled with holes? What’
How slow is the speed of light—300,000 kilometers per second—in the universe? The real reason we can
How mysterious is the Coca-Cola recipe, exactly? To protect a single piece of paper, they spent 75 b
What is the Banach-Tarski paradox? How can a single chocolate bar become more and more as you keep c
No matter how you squeeze it, the colors in multi-colored toothpaste never mix—what’s the principle
Flight attendants struggle every time they close the aircraft door—why not design it as an electric
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