Questions with the keyword 'atmosphere'

• if you spit in space would it just float away? by shanemoore to Arlene, David, Paul Comments: (No comments so far )
• what is the atmosphere like up there by michaelfox to Arlene, Colin, David, Eugene, Paul Comments: (No comments so far )
• How much of the ozone layer is left?? :o by rjlavin to Arlene, Colin, David, Eugene, Paul Comments: (No comments so far )