the universe is unreal 🌌 Melting Snow and the Gullies of Mars…
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the universe is unreal 🌌
Melting Snow and the Gullies of Mars
Tantalizing images of gullies on Mars have offered striking evidence for recent flows of liquid water. But Mars is too cold and its atmosphere too thin for liquid water to exist…
📷 NASA APOD
#space #nasa #astronomy #cosmos #science