Why did humans lose their * bone?

my country drills world's deepest borehole at 11,100 meters. What are they looking for?

lilunkexue

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Mud that can burn: peat

jiajudarenmrwen

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The power of science

haoyongwujingongju

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They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

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How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

haoqiwanhuatong

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Incredible seed growth process!!

jixiepangke

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Wu Qianli did not hesitate to use his own life to blow up the bridge again. In the end, only Wu Wanl

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How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

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The power of human awakening

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Partition wall foam filling

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Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

tanmi

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20 common mechanical transmission structures, I'm exhausted

Jinzhengmeiyongde

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When MC upgrades, it becomes more scientific, and the maximum level is beyond my imagination # Minec

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Killer whale having fun with humans

Aishuijuede_Koala

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Relaxing video: Skilled workers at a satisfying job site~

jixiepangke

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When woodpeckers peck at trees, are they really curing the trees' illnesses?

jixiepangke

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Strength is a kind of primitive beauty

wulingbuluo-zhiyuan

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A list of transformations in Kamen Rider that cost lives!

catbuaibuchiyu

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Liu Cixin's "Grand Art Series" Warm Universe 1 - "Ode to Joy"

kehuanshijie

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This is what a whale explosion looks like!

quanzhilierentekaopu

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