Early atmosphere ~4.5 billion years ago Mostly Hydrogen and Helium Escaped into space Outgassing of water vapor and CO2 created a secondary atmosphere.
Click to listen Early atmosphere ~4.5 billion years ago Mostly Hydrogen and Helium Escaped into space Outgassing of water vapor and CO2 created a secondary.
Potential Causes of Climate Change ENVS 110. orbital parameters.
The Current Interglacial (Holocene) AOS 528, 11/29/07.
