Feb. 8, 2018, 5:03 p.m.
Splitting Slope Streaks
This image from NASA's Mars Reconnaissance Orbiter (MRO) shows streaks forming on slopes when dust cascades downhill.
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Santander dia4 tranquilidad dentro de la calma tensa de la cuarentena. #quedateencasajuntospodemos ANIMO A TOD@S A BUSCAR ENTRETENIMIENTOS PARA HACERLO MAS LLEVADERO.
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