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Whirlpool

earth science Maturity 11-13 Next article →

A whirlpool is a spinning body of water. They can be very small or very huge. You might see a tiny one in a draining sink. You can also find them in river rapids. When whirlpools happen in the ocean, people call them maelstroms. A vortex is the special name for a whirlpool that pulls water downward. These spinning circles are amazing parts of our moving world.

A whirlpool in a glass of water
A whirlpool in a glass of water

Whirlpools happen because of how water moves. They form when two currents push against each other. They also form when a current hits an obstacle. In narrow ocean straits, tides often cause them. The water moves through tight spaces very quickly. This fast movement creates the spinning motion. This is how the water turns into a circle.

Whirlpool rapids3
Whirlpool rapids3

People have written about these spinning waters for a long time. The word maelstrom comes from Dutch words. It means a "grinding current" or a mill-stream. This is like a mill that grinds grain. The writer Edgar Allan Poe used the word in 1841. He wrote a story called "A Descent into the Maelström." Many famous authors like Jules Verne also wrote about them.

'Edgard Poë et ses oeuvres' by Lix and Dargent 5
'Edgard Poë et ses oeuvres' by Lix and Dargent 5

There are many famous whirlpools around the Earth. The Moskstraumen in Norway is the second strongest in the world. It forms because of tides and a shallow ridge on the seabed. The Corryvreckan in Scotland is the third-largest whirlpool. It can reach speeds of 10 knots. In Japan, the Naruto whirlpools move at 7 knots. The Old Sow whirlpool in Canada makes a screeching noise.

Maelstrom, Carta Marina
Maelstrom, Carta Marina

Whirlpools are often part of big stories. In Greek mythology, a monster named Charybdis was a whirlpool. Some stories say they swallow huge ships or even whales. Most of these tales are just fiction. However, real whirlpools can be very powerful. In 1980, a drilling mistake in Louisiana created a large whirlpool. It was not natural, but it still caused a big disaster.

Corryvreckan
Corryvreckan
318 words

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🖼️ Images & Media (8)
File:The Corryvreckan Whirlpool - geograph-2404815-by-Walter-Baxter.jpg
The Corryvreckan Whirlpool -...
File:A whirlpool in a glass of water.jpg
A whirlpool in a glass of water.jpg
File:Saltstraumen quiet.JPG
Saltstraumen quiet.JPG
File:Maelstrom, Carta Marina.png
Maelstrom, Carta Marina.png
File:Corryvreckan.jpg
Corryvreckan.jpg
File:Whirlpool rapids3.JPG
Whirlpool rapids3.JPG
File:Naruto Whirlpools taken 4-21-2008.jpg
Naruto Whirlpools taken 4-21-2008.jpg
File:'Edgard Poë et ses oeuvres' by Lix and Dargent 5.jpg
'Edgard Poë et ses oeuvres' by Lix and...
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