Spectra of fresh photo-electrons in the Martian atmosphere

In this paper the latest neutral and ionospheric models of the upper Martian atmosphere, created on the Viking data are used. For the calculations of the photoelectron spectra the Hinteregger's measurements of the solar flux together with the theoretical photoelectron distribution are also used.     

Ozone vertical distribution in Mars polar atmosphere

On the basis of an ultraviolet spectrum obtained over the north polar region of Mars on board the space sound Mariner-9, the vertical profile of the ozone density is calculated. A density maximum is found at about 25 km height over the surface of the planet. Its value is about 1.10 molecules cm . The obtained result is compared to the results obtained by other authors.