Poyasnenie: Shirokougol'nyi priemnik SeaWiFS , nahodyashiisya na bortu orbital'nogo apparata SeaStar, mozhet zametit' nebol'shie izmeneniya v okraske zemnyh okeanov . Vy vidite dve karty severnogo (sleva) i yuzhnogo polyusov (sprava), sostavlennye po nablyudeniyam SeaWiFS , sobrannym s sentyabrya 1997 po iyul' 1998 goda. Cvet okeanov zavisit ot togo, kak solnechnyi svet otrazhaetsya ot plavuyushego fitoplanktona. Fitoplankton yavlyaetsya fotosinteziruyushim organizmom, soderzhashih hlorofill. Hlorofill pogloshaet goluboi i krasnyi svet i otrazhaet zelenyi. Mel'chaishii fitoplankton igraet gromadnuyu rol', yavlyayas' pishei dlya morskih zhivotnyh . Karty, sostavlennye po izmereniyam instrumenta SeaWiFS, mogut otslezhivat' aktivnost' biosfery zemnyh okeanov .
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' |
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:
Earth - ocean - north pole - south pole - Zemlya - okean - biosfera
Publikacii so slovami: Earth - ocean - north pole - south pole - Zemlya - okean - biosfera | |
Sm. takzhe:
Vse publikacii na tu zhe temu >> |