BlogArena

General blog about anything and everything of everyday's life.

19. Feb 2020

December 11, 2018
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Orbital variations can trigger ‘snowball’ states in habitable zones around sunlike stars

Aspects of an otherwise Earthlike planet’s tilt and orbital dynamics can severely affect its potential habitability — even triggering abrupt “snowball states” where oceans freeze and surface life is impossible, according to new research from astronomers at the University of … Continue reading

January 4, 2015
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Most of Earth’s carbon may be hidden in the planet’s inner core, new model suggests

ANN ARBOR — As much as two-thirds of Earth’s carbon may be hidden in the inner core, making it the planet’s largest carbon reservoir, according to a new model that even its backers acknowledge is “provocative and speculative.”