Explanation: Two weeks ago Hurricane Fran, pictured above, struck the east coast of the United States. Hurricanes are huge swirling storms with cloud systems typically larger than a state. Tropical cyclones, called Hurricanes in Earth's Western Hemisphere and Typhoons in the Eastern Hemisphere, get their immense energy from warm evaporated ocean water. As this water vapor cools and condenses, it heats the air, lowers pressure and hence causes cooler air to come swooshing in. Winds can reach over 150 miles per hour and become very dangerous. Hurricane Fran, for example, killed more than 30 people and destroyed many million of dollars worth of property. Much remains unknown about cyclones, including how they are formed and the exact path they will take.

<<  Sentyabr'  >> Pn Vt Sr Cht Pt Sb Vs             1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30             1995   1996   1997 1998   1999   2000 2001   2002   2003 2004   2005   2006 2007   2008   2009 2010   2011   2012 2013   2014   2015 2016   2017   2018 2019   2020   2021 2022   2023   2024

Yanvar' Fevral' Mart Aprel' Mai Iyun' Iyul' Avgust Sentyabr' Oktyabr' Noyabr' Dekabr'

Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publikacii s klyuchevymi slovami: uragan - oblaka - Klimat Zemli Publikacii so slovami: uragan - oblaka - Klimat Zemli
Sm. takzhe: Grozovoi vorotnik nad Viskonsinom Trubchatye oblaka nad Nebraskoi Perlamutrovye oblaka nad Laplandiei Raduzhnaya oblachnaya shapka nad Kitaem Klimaticheskaya spiral' na Zemle Uhodyashee grozovoe oblako na zakate Puti ciklonov na planete Zemlya Vse publikacii na tu zhe temu >>