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Why can submarines dive and surface?
Have you ever wondered why submarines can dive and surface at will despite weighing tens of thousands of tons?
Buoyancy
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Articles about Buoyancy
6 published items.
Space science
NASA astronaut training in a pool of water preparing to go to the Moon
In preparation for its return to the Moon in 2024, NASA has designed many special exercises for astronauts, including exercises in the water tank.
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In this country, filming, cheating on exams can also be ... imprisoned
Already a student, surely you have had 1 shot or cheating on the test, right?
New technology
Production of alcohol by technology ... submarine
The famous Palmaz Vineyards made in Napa Valley, Calif., Have been added to the line of incubators and have produced advanced submarine-like technology such as intellige…
New technology
Smart buoys detect sharks
AUSTRALIAN researchers have recently introduced a smart alert buoyancy device that can detect the presence of sharks in the sea and send a signal to the rescue team.
New technology
Boat buoys floating against storms
It is also a traditional boat of fishermen, but it was added to float as a means of life when the storm hit the offshore. This is the idea of engineer Nguyen Xuan An, Ch…