Questions with the keyword 'atmosphere'

• is it true that if you were in space without a suit on you could survive for approximately 30 seconds before dying? by comandopro456 and 1 other. to Anne, Beth, COLFlight, Jon, Tom Comments: (No comments so far )
• is there a planet with similar atmosphere to earth? by ZEBEAST and 1 other. to Anne, Beth, COLFlight, Jon, Tom Comments: (No comments so far )