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How prairie dogs use the Bernoulli’s principle.
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How prairie dogs use the Bernoulli’s principle.
In order to ensure sufficient oxygen within their burrow, one of the entrances is built with a raised mound of dirt, while the other is not. This determines different wind velocities and different pressures + natural ventilation
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Massimo
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Born 280 years ago #Today, Antoine Lavoisier changed chemistry from a qualitative to a quantitative science. He recognized and named oxygen and hydrogen, helped construct the metric system, wrote the first extensive list of elements and devised the law of conservation of mass
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Born 280 years ago #Today, Antoine Lavoisier changed chemistry from a qualitative to a quantitative science. He recognized and named oxygen and hydrogen, helped construct the metric system, wrote the first extensive list of elements and devised the law of conservation of mass
有趣
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Massimo
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MARC ANDREESSEN: ELON SOLVES PROBLEMS FASTER THAN OTHER COMPANIES ORGANIZE MEETINGS
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MARC ANDREESSEN: ELON SOLVES PROBLEMS FASTER THAN OTHER COMPANIES ORGANIZE MEETINGS
“Elon has developed an operating method that is very unusual by modern standards.
The top line thing is this incredible devotion from the leader of the company to fully, deeply understand what
btc
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You know what dear followers, this is what happened yesterday in the Swedish Parliament. A unified Parliament voted in favor of sending the 18th & largest military support package to #Ukraine.
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You know what dear followers, this is what happened yesterday in the Swedish Parliament. A unified Parliament voted in favor of sending the 18th & largest military support package to #Ukraine.
Then we applauded the decision, which seldom happens. 👏
#SlavaUkraini #SlavaUkraïni
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twitter.com)
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