| Zemnoe Magnitnoe Pole, Plyumy I Zhizn' V Fanerozoe Contributor(s): Pecherskiy Diamar (Author), Sharonova Zinaida (Author) |
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ISBN: 3659315133 ISBN-13: 9783659315138 Publisher: LAP Lambert Academic Publishing OUR PRICE: $50.27 Product Type: Paperback Language: Russian Published: December 2012 |
| Additional Information |
| BISAC Categories: - Science | Earth Sciences - General |
| Physical Information: 0.19" H x 6" W x 9" (0.28 lbs) 80 pages |
| Descriptions, Reviews, Etc. |
| Publisher Description: Ustanovlena tendentsiya k rostu amplitudy variatsiy napravleniya polya po mere priblizheniya k tsentram mirovykh magnitnykh anomaliy i epitsentram nizhnemantiynykh plyumov, kak rezul'tat vozbuzhdeniya v verkhney chasti zhidkogo yadra. Vremena plyumoobrazovaniya prikhodyatsya na samye raznye chastoty inversiy, chto govorit o raznykh istochnikakh a) mirovykh magnitnykh anomaliy, variatsiy polya i plyumov (granitsa yadra i mantii) i b) inversiy polya (granitsa zhidkogo i tverdogo yadra). Otstavanie ( 20-50 mln. let) magmaticheskoy aktivnosti plyuma na poverkhnosti Zemli ot vremeni ego vozniknoveniya est' vremya pod"ema plyuma. Iz dannykh o geomagnitnykh inversiyakh, biozonakh i maksimumakh massovykh vymiraniy bioty v fanerozoe sleduet, chto neposredstvennaya svyaz' mezhdu nimi otsutstvuet. T.e. evolyutsiya zhizni shla zakonomerno, vopreki krupnym katastroficheskim sobytiyam, razvivayas' ot odnokletochnykh form do mlekopitayushchikh i cheloveka na fone blizkogo sostoyaniya geomagnitnogo polya i nezavisimo ot mnogokratnykh ego inversiy. V to zhe vremya soglasovannaya kartina chastoty smen biozon i geomagnitnoy polyarnosti govorit ob izmeneniyakh skorosti vrashcheniya Zemli. Dlya "kontsa sveta" nuzhno ostanovit' vrashchenie Zemli i/ili yadru zatverdet'. |
