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SYSTEM PROCESSING...
Posted: 2025-05-03 06:30:32 UTC

This article contains some claims that remain unverified. While much of the content may be accurate, exercise care when relying on this information.
This article contains some claims that remain unverified. While much of the content may be accurate, exercise care when relying on this information.
Status
Last Updated
2025-05-03 06:31:21 UTC
Verified By
Rollup News
The heterosphere is the layer of Earth's atmosphere above 105 km, characterized by varying concentrations of gases due to diffusive equilibrium. It is dominated by N2 below 200 km, O from 200 to 600 km, and He above 600 km.
Atmospheric composition
Diffusive equilibrium
Altitude-based gas dominance