hydrogen
If you are meaning is it possible for humans to fly, technically, yes. Humans can fly in airplanes, and space ships, and when astronauts are in space, zero-gravity makes them float, close to flying.
yes it is called a corck in your but but if you have a strong one it will fly out
a fart ^_^
A fly cannot kill a human being, or even another animal, with it's fart. There are more than 120,000 species of flies and have never been know to harm anyone with their farts.
Astronauts are people who fly in space
She had different kinds of jobs such as a teacher and the very first women to fly in space.
the earth is in space but their are layers of atmosphere surrounding us from the fatal environment of space air-go (therefore) we must break free of the atmosphere to get to space. it's a hard concept to understand
Yes, a fart can kill a fly that's near your butt. One time I was outside and I had a fart ready to release, but a annoying fly came around and began flying around my butt, so, I tried to swat it away, but then after I put by butt next to it, and released the toxic fart. It felt good after since I relieved myself, but the fly died after. So, farts can kill flies that are around your butt. That'll teach them. Especially if you don't have any pants or underwear on, since they get the full blast and smell.
A fart
yes the do so they could get an extra boost because of there wieght
the ability to fart out mushrooms and the ability to fly.......................