What happens in the thermosphere and exosphere?

Why is a clock called a Judy clock? How do you clean a saturnia floor? What date is journey 3 from earth to moon coming in theaters? Where does the word Sky come from? Why does the moon look yellow tonight? Why do we not feel the heat of the stars? When did people first wear sunglasses? Why doesn't Mars have an atmosphere? Why does the daily path of the sun as viewed from the earth change with the seasons? Is the blue hole dangerous? When Luner eclipse tonight? How wide is the biggest known star? Why is it usually impossible to see the suns corona? Can you get pregnant if your boyfriend only puts it in your bum? What are the interactions between the sun and the moon? 'Our eldest say that the sun will shine on those who stand before it shines on those who kneel under them' what does this mean? How long is Apollo 6 from wing to wing? How long do red supergiants live? How many did Mae jemison go in to space? Which single wavelength band is best for mapping out the spiral arm structure of the Milky Way Galaxy?