giovedì 19 maggio 2016

NYT Science: Mega-Tsunamis Wiped Away Shoreline of a Martian Ocean

Mega-Tsunamis Wiped Away Shoreline of a Martian Ocean
By NICHOLAS ST. FLEUR

Planetary scientists report finding the shoreline of an ocean that might have once covered much of Mars's northern hemisphere.

Published: May 20, 2016 at 06:00AM

via NYT Science http://ift.tt/1TmTQ64