[Video] Test of dropping a liquid nitrogen tank into the water: I thought the water would freeze, who expected everything to be so unexpected

Tram Ho

The test is very simple, which is to drop a cold liquid nitrogen gas tank into the pool to see how the reaction occurs.

[Video] Thử nghiệm thả bình nitơ lỏng xuống nước: Tưởng nước sẽ đóng băng, ai ngờ mọi thứ lại vô cùng bất ngờ - Ảnh 1.

Before going into the main part of the experiment conducted by YouTube channel The Action Lab, the same YouTube channel once tried pouring liquid nitrogen into the sea to see if it could freeze water.

Unexpected results when liquid nitrogen can not make sea water freeze. However, it urged YouTube channel The Action Lab to do something more special: open a liquid nitrogen tank under fresh water and see how it reacts.

[Video] Thử nghiệm thả bình nitơ lỏng xuống nước: Tưởng nước sẽ đóng băng, ai ngờ mọi thứ lại vô cùng bất ngờ - Ảnh 2.

Liquid nitrogen has many applications in life, from cooling computer systems to removing warts, precancerous cells and freezing eggs or sperm. Liquid nitrogen is very cold and liquefied at -195 degrees Celsius.

You can imagine that, by dropping a bottle of extremely cold liquid under water, it can turn everything around it instantly frozen. But the truth is not as you think. Liquid nitrogen cannot freeze fresh water, only bubbles can form.

Please see the details of the liquid nitrogen drop test below.

Test of dropping liquid nitrogen into water

Refer to Interesting Engineering

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Source : Trí Thức Trẻ