cyclone

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Cyclone Catarina

cyclonic and anticyclonic flow in the Northern Hemisphere

Giant vortices in Jupiter's southern hemisphere, imaged by the Galileo spacecraft on May 7, 1997. The oval on the left is a cyclonic storm system, rotating in a clockwise direction. The oval on the right is an anticyclone, with a counterclockwise rotation.

Superstorm Sandy

How did Cyclone Pam form and what impact did it have on Vanuatu?

What causes powerful wind squalls?

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High-oblique view of the extra-tropical unnamed cyclone that merged with Hurricane Earl is featured in this image taken by an Expedition 24 crew member on the International Space Station (Sept. 2010).

Is the Number of Hurricanes Increasing?

Lightning over the outskirts of Oradea, Rom., during the thunderstorm of August 17, 2005.

16 Questions About Earth’s Atmsophere and Weather Answered

This close-up image of a dust storm on Mars was acquired by the Mars Color Imager instrument on NASA Mars Reconnaissance Orbiter on Nov. 7, 2007. This image is centered on Utopia Planitia

Do Hurricanes Happen on Other Planets?

Hurricane Katrina infographic. Path of the Hurricane Katrina disaster. Includes information on casualties, damage, and the flooded parts of NOLA. tropical cyclone, storm

When Katrina Struck

This image depicts a 3-day average of actual sea surface temperatures for the Caribbean Sea and Atlantic Ocean, from August 25-27, 2005 during Hurricane Katrina, with 2005 hurricane season names overlaid

How Do Hurricanes Get Their Names?

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Cathedrale St.Jean in Lyon, France has a 14th-century astronomical clock that shows religious feast days till the year 2019; Perpetual Calendar

Ten Days That Vanished: The Switch to the Gregorian Calendar

Amendments 1-10 to the Constitution of the United States constitute what is known as the Bill of Rights on an American flag.

What Is the Emoluments Clause?

Poker game. Card game. Royal Flush in poker. Hearts suit gambling

Poker Hands Ranked

Figure 13: A Maxim machine gun, belt-fed and water-cooled, operated by German infantrymen, World War I.

7 Deadliest Weapons in History

Gutzon Borglum. Presidents. Sculpture. National park. George Washington. Thomas Jefferson. Theodore Roosevelt. Abraham Lincoln. Mount Rushmore National Memorial, South Dakota.

9 Memorials and Monuments in the United States

Aspirin pills.

7 Drugs that Changed the World

King Cobra snake in Malaysia. (reptile)

9 of the World’s Deadliest Snakes

cyclone: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Facts

Also Known As	low pressure • low • depression

Photos and Videos

Cyclone Catarina

cyclonic and anticyclonic flow in the Northern Hemisphere

Giant vortices in Jupiter's southern hemisphere, imaged by the Galileo spacecraft on May 7, 1997. The oval on the left is a cyclonic storm system, rotating in a clockwise direction. The oval on the right is an anticyclone, with a counterclockwise rotation.

Superstorm Sandy

How did Cyclone Pam form and what impact did it have on Vanuatu?

What causes powerful wind squalls?

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Topics

tropical cyclone polar vortex cold-core low tropical depression warm-core low Asiatic low Mediterranean low bomb cyclone extratropical cyclone cyclogenesis tornado thunderstorm whirlwind tropical storm windstorm blizzard haboob squall atmospheric river atmospheric turbulence

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climate: Cyclones and anticyclones

Quiz

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rain. Child in the rain, wearing a rain coat, under a yellow umbrella. April Showers weather climate rain storm water drops

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Umbrella colored like a rainbow sticking out above a sea of black umbrellas while it rains. (storm, weather)

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