Blackbody Radiation
Atmospheric escape
non-thermal escape: A physical process that results in the full or partial loss of a planet’s atmosphere.
large-scale magnetic fields
- conductive material
- convective motion
- has kinetic energy
Mars doesn’t have convective interior, since the core has been cooled off.
radioactive decay within the core
Stellar winds
continuous flow of ionized particles emitted by the Sun and other stars.
Charge exchange
Thermal escape
Jeans escape
Given the Maxwell-Boltzmann distribution, the probability of a particle having a certain velocity is given by:
(dvdN)m,T=v2(2πkBTm)23exp(−2kBTmv2)