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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
有趣
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twitter.com)
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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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twitter.com)
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Massimo
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I captured another stabilized sky timelapse to visualize the Earth’s rotation. This is about 5 hours of real time. I also recorded a behind-the-scenes timelapse, as well. Captured at the Alabama Hills, CA in Sept 2022.
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I captured another stabilized sky timelapse to visualize the Earth’s rotation. This is about 5 hours of real time. I also recorded a behind-the-scenes timelapse, as well. Captured at the Alabama Hills, CA in Sept 2022.
#EppurSiMuove #AndYetItMoves #StabilizedSky #EarthRotation
时政
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twitter.com)
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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
时政
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twitter.com)
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TESLA DIDN’T JUST WIN Q1—IT WIPED THE FLOOR WITH THE COMPETITION
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TESLA DIDN’T JUST WIN Q1—IT WIPED THE FLOOR WITH THE COMPETITION
- 128,100 EVs sold—more than the next 10 brands combined. That’s not a lead, that’s a flex.
- Model Y and Model 3 still sitting comfortably at the top. Everyone else? Still trying to figure it out.
-Nearly 300K
btc
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twitter.com)
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