U atmosferi smeđeg patuljka, gde je gravitacija 300 puta jača nego na Zemlji, ove male čestice peska padaju brzinom od 120 do 160 kilometara na čas.
In the atmosphere of a brown dwarf... the gravity is 300 times what it is here on Earth... and these little sand grains in the cloud would be falling... at 70, 80, or100 miles an hour.