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Russia cut short the life of a young woman from Kherson. The heart of 16-year-old Vlada Veremeyenko stopped in the hospital, — the head of Kherson OVA Oleksandr Prokudin.
"On July 31, the occupiers shelled the residential quarters of Kherson. Vlada and her grandmother also…
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Oriannalyla 🇺🇦
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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
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Massimo