Grooves on Mars may be result of blocks of dry ice sliding down slopes

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Grooves on Mars may be result of blocks of dry ice sliding down slopes
Mars' linear gullies may be caused by CO2 chunks breaking off layer of seasonal frost and surfing down slopes in springThe long, narrow grooves seen in the sand dunes of Mars ? first spotted more than a decade ago and still an enduring mystery ? might be a result of blocks of dry ice surfing their way down the slopes during the Martian spring, according to scientists.

Source: TheGuardian
Posted on: Thursday, Jun 13, 2013, 10:56am
Views: 16

Source: http://www.labspaces.net/128626/Grooves_on_Mars_may_be_result_of_blocks_of_dry_ice_sliding_down_slopes

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