name two devices that we use on earth, which use the same principles as space capsules. Explain for each one.
Science-Please Help! - drwls, Saturday, March 29, 2008 at 6:53am
A space capsule keeps gases that are inside from leaking out, and keep outside gases (if any) from getting inside. Examples of containers that do this on Earth would be a light bulb (which must keep oxygen out) and a can of soda.
Science-Please Help! - Anonymous, Monday, May 12, 2008 at 7:27pm