Mount Erebus, one of the world’s most active volcanoes, spews around 80 grams of gold into the frigid air of Antarctica daily. This amounts to nearly Rs 5 lakh worth of gold dust being ejected every day.
Ученые: есть вулкан опаснее Йеллоустоунского - Новости о вулканах pravda.ru - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from pravda.ru Daily Mail and Mail on Sunday newspapers.
Antarctic volcano: Earth s magnetic field is considered crucial to sustaining life on our planet (Image: Getty)
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This is best understood as the magnetic field resulting from a bar magnet centred within Earth and aligned along its rotational axis.
American Geophysical Union researchers led by Dr Hannah Asefaw have now presented proof the GAD approximation might not represent the paleomagnetic field’s over the past five million years as well as it represents its directions.
Clues to the direction and intensity of the paleomagnetic field at a given moment in Earth s history can be preserved in magnetic grains in rocks formed at that time.
首次！海洋一号D卫星"捕捉"到南极埃里伯斯火山喷发_龙华网_百万龙华人的网上家园 sznews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sznews.com Daily Mail and Mail on Sunday newspapers.