Does it rain on Mars?
At present, Mars’ water appears to be trapped in its polar ice caps and possibly below the surface. Because of Mars’ very low atmospheric pressure, any water that tried to exist on the surface would quickly boil away. atmosphere as well as around mountain peaks. No precipitation falls however.
Does Mercury have a moon?
|Planet / Dwarf Planet||Confirmed Moons||Total|
What is Diamond rain?
This “diamond rain” would convert potential energy into heat and help drive the convection that generates Neptune’s magnetic field. There are some uncertainties in how well the experimental results apply to Uranus and Neptune. Water and hydrogen mixed with the methane may alter the chemical reactions.