Astronauts in space don't burn up in the atmosphere because they are not IN the atmosphere. Spacecraft are above the atmosphere.
However, the most dangerous part of a space flight is getting THROUGH the atmosphere, on the way up or on the way down. The space shuttle Columbia was destroyed, killing seven astronauts, when the shuttle broke up during re-entry. The Soviet Union classifies spacecraft accidents, but we know of at least a couple when the cosmonauts did not survive the return trip.
Although the atmosphere of Saturn is mostly hydrogen, that hydrogen cannot burn as Saturn's atmosphere has little or no oxygen. When hydrogen burns it is reacting with oxygen to form water.
Meteors burn up in the high atmosphere. If they land on Earth, they become meteorites.
You cannot melt wood, You cannot burn silver, within the above.
acid
Small meteors may burn up as they travel through the atmosphere, but larger ones do get through the atmosphere and land on the surface of the Earth.
Because they are going at very high speeds. Things cannot burn in space, because there is no oxegen.
because why the hell not
Although the atmosphere of Saturn is mostly hydrogen, that hydrogen cannot burn as Saturn's atmosphere has little or no oxygen. When hydrogen burns it is reacting with oxygen to form water.
They burn up because of friction in the atmosphere
No. The atmosphere burns up the meteorite.
In the atmosphere
No you cannot. Old motor oil contains harmful additives that can be released back into the atmosphere and can make you sick. Don't do it.
MESOSPHERE
Atmosphere.
Yes
They may burn up while travelling through the earth's atmosphere.
Mercury has no atmosphere. Cosmic rays from the sun burn the gases off.