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Zemlya snizhka angl Snowball Earth gipoteza sho pripuskaye nachebto Zemlya inkoli bula povnistyu vkrita lodom pid chas kriogenijskogo j ediakarskogo periodiv Neoproterozojskoyi eri i mozhlivo v inshi geologichni epohi Zemlya snizhka source source source source source source source source source source Zemlya snizhka u VikishovishiPriblizno tak viglyadala poverhnya Zemli u chasi kriogeniyuGipoteza bula stvorena shob poyasniti vidkladennya lodovikovih osadiv u tropichnih shirotah pid chas kriogeniyu 850 630 mln rokiv tomu ta inshi zagadkovi risi geologichnogo kriogeniyu Pislya zakinchennya ostannogo velikogo zledeninnya priskorilasya evolyuciya bagatoklitinnih Teoretichno gipoteza bula obgruntovana u 1950 h rokah radyanskim klimatologom Budiko M I yak rezultat energo balansovogo modelyuvannya stabilnogo rezhimu klimatu za yakogo vsya poverhnya planeti mozhe buti vkrita snigom i lodom model Biloyi Zemli 1 Za versiyeyu Pola Gofmana Zemlya peretvorilasya v sucilnu snizhnu grudku serednya temperatura na planeti znizilasya do 45 S lodovik ukriv usyu Zemlyu lodovoyu tovsheyu do 1 5 km 2 Div takozh RedaguvatiProterozojske zledeninnyaPrimitki Redaguvati ros Lapenis A G Vydayushijsya rossijskij klimatolog pamyati M I Budyko Arhivovano 8 grudnya 2015 u Wayback Machine Vek globalizacii Vypusk 1 7 2011 Robert Hejzen Istoriya Zemli Ot zvezdnoj pyli k zhivoj planete Pervye 4 500 000 000 let M Alpina non fikshn 2018 S 253 254 ISBN 978 5 91671 912 3 ros Posilannya Redaguvati The Snowball Earth 1999 overview by Paul F Hoffman and Daniel P Schrag August 8 1999 Snowball Earth web site Arhivovano 23 kvitnya 2020 u Wayback Machine Exhaustive on line resource for Snowball Earth by pro Snowball scientists Hoffman and Schrag Gabrielle Walker Snowball Earth in Muse 2004 Arhivovano 10 bereznya 2007 u Wayback Machine Otrimano z https uk wikipedia org w index php title Zemlya snizhka amp oldid 39954139