2 ms·
We can float things in the earth atmosphere at sea level. My completely ignorant prior is that we should be able to do it there too, if the temp and pressure ar
by djakjxnanjak 7y ago
We can float things in the earth atmosphere at sea level. My completely ignorant prior is that we should be able to do it there too, if the temp and pressure are the same.
- ncmncm 7y agoMuch better: the air at normal pressure is much denser, so ordinary breathing air supports a balloon.