[shark211]
A mi lahko nekdo razloži,kako lahko sateliti letijo v termosferi,kjer je temperatura od 1.500 do 2.500 stopinj?

"Thermospheric temperatures increase with altitude due to absorption of highly energetic solar radiation. Temperatures are highly dependent on solar activity, and can rise to 2,000 °C. Even though the temperature is so high, one would not feel warm in the thermosphere, because it is so near vacuum that there is not enough contact with the few atoms of gas to transfer much heat. A normal thermometer would be significantly below 0 °C" Wikipedia

In kako je možno,da satelit lahko naredi dobro sliko zemeljskega površja,hkrati pa z Zemlje ni možno tega satelita slikati nazaj (na spletu ne obstaja niti ena sama slika satelita,slikanega z Zemlje.Menda pa že imamo na Zemlji zmogljivejše naprave za slikanje,kot naj bi jih imeli sateliti?)

Fotografija posneta na Zemlji: equivocality.com/201...e-station/