Clouds
Mars' dust storms can kick up fine particles in the atmosphere around which clouds can form. These clouds can form very high up, up to 100 km (62 mi) above the planet. The clouds are very faint and can only be seen reflecting sunlight against the darkness of the night sky. In that respect, they look similar to the mesospheric clouds, also known as noctilucent clouds on Earth, which occur about 80 km (50 mi) above our planet.
Read more about this topic: Climate Of Mars
Famous quotes containing the word clouds:
“When clouds are seen, wise men put on their cloaks;
When great leaves fall, then winter is at hand;
When the sun sets, who doth not look for night?”
—William Shakespeare (1564–1616)
“By the road to the contagious hospital
under the surge of the blue
mottled clouds driven from the
northwest—a cold wind.”
—William Carlos Williams (1883–1963)
“The gray-eyed morn smiles on the frowning night,
Check’ring the eastern clouds with streaks of light,
And fleckled darkness like a drunkard reels
From forth day’s path and Titan’s fiery wheels.”
—William Shakespeare (1564–1616)