This picture exhibits the Moon at the centre, Using the limb of Earth near the bottom transitioning into your orange-coloured troposphere. Just below the mesopause, the air is so chilly that even the extremely scarce drinking water vapor at this altitude can condense into polar-mesospheric noctilucent clouds of ice particles. https://lanecgkpr.wikiannouncement.com/7269198/5_easy_facts_about_heating_and_cooling_maintenance_described