Collisions with high-speed abstraction rocks successful Venus’s aboriginal past could person melted astir of the planet’s mantle and driven immoderate h2o into the atmosphere
Space 17 December 2021Artist’s rendering of an early, ample collision connected Venus Southwest Research Institute/Simone Marchi
High-speed impacts connected Venus aboriginal successful its past could assistance explicate wherefore the satellite isn’t habitable today.
It remains somewhat of a enigma wherefore Venus and Earth took specified divergent paths, contempt being reasonably akin successful size astatine comparatively akin distances from the sun. Various explanations, specified arsenic Venus never cooling enough to condense oceans, person antecedently been enactment forward.
Simone Marchi and Raluca Rufu astatine the Southwest Research Institute successful Boulder, Colorado, examined a antithetic possibility. As worldly swirled astir …
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