How does a cesium atomic clock keep time? Why can it be accurate to one second in a million years?

Tsinghua University has made a breakthrough in the light source of EUV lithography machines?

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fun magnetic game

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The "thousand-legged snake" in Shennongjia was discovered, "if separated it becomes an insect, but w

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How to make a Poo-Po-Po boat for Sosuke and Ponyo?

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The state of physics: Don't think it's funny

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A Certain Scientific Railgun

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Stephen Chow's classic movie clip - The MasterChef

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Science Kingdom VS Department Empire

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What kind of creature is this? It's so strange!

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Dr.STONE|Science will definitely keep moving forward, because exploration is endless_2

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How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

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Ma Dong-seok, Korea's first physical anesthesiologist

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Far more than the average family car? A palm-sized inline four! The whole process of assembly!

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Newton: You kid really didn’t take me seriously!

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What does the "strikeout dance" refer to?

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Convex lens experiment

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Science is magic, great Dumbledore!

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Take you into the real world of underground miners

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[SCIENCE]Amazing Science Toys|Mr. Mind Blow

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[Made-made Stickman Animation] Stickman vs Physics | Electricity Chapter

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