Airb
thermosphere
exosphere
The exosphere. ~Anthony~
From wikipedia, we know that hydrogen, helium, carbon dioxide, and some atomic oxygen in the exosphere.
Exosphere
Exosphere
Exosphere
Exosphere
The thermosphere is divided into ionosphere and exosphere
The mass of air in the exosphere is very low. The exosphere is the outermost layer of Earth's atmosphere, and it contains very few air molecules. Its density is so low that the mass of air in the exosphere is considered negligible compared to the overall mass of the Earth.
The exosphere can extend up to around 10,000 km (6,200 miles) above Earth's surface. It gradually transitions into outer space and contains extremely low densities of gas molecules. The exosphere is where satellites orbit Earth.
I think you mean the: Exosphere. The Exosphere is the uppermost layer of the atmosphere and contains mainly Hydrogen with a bit of Helium as well as Carbon Dioxide with some Atomic Oxygen near the Exobase.