Raging rivers and lakes once flowed over Mars that formed craters that burst and carved out canyons in just weeks.
from USATODAY - World Top Stories https://ift.tt/2Q1jHcO
via IFTTT
Tuesday, November 20, 2018
On Mars, overflowing lakes carved out canyons in just weeks
from USATODAY - World Top Stories https://ift.tt/2Q1jHcO
via IFTTT
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