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На этой странице приведены все страницы, которые ссылаются на http://www.astronomy.com/tags/earth. Показаны документы 1 - 1 из 1.
1. As Earth was molten early during its formation, dense metals should have sunk
... An artificial comet holds secrets to Earths life . ... Supernova showered Earth with radioactive debris . ... Solar eclipse travelogue: Sulawesi delivers a spectacular eclipse . ... Tune into the Asteroid Day press conference . ... Asteroid DayУ?т??т??s Don Yeomans: Will asteroid 2013 TX68 strike Earth? ... As Earth was molten early during its formation, dense metals should have sunk toward the core, yet iron is found closer to the surface. Did asteroids and comets deliver some of these materials? ...
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Ссылки http://www.astronomy.com/magazine/ask-astro/2015/09/earths-iron -- 63.7 Кб -- 10.04.2016
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