Ozone
The first man-made object to leave Earth's atmosphere was the V-2 rocket launched by Germany on October 3, 1942.
what is most of the air in the atmosphere made up of
air and gasses and for some no atmosphere
The atmosphere is made of gas molecules.
The first man-made object to leave Earth's atmosphere was the V-2 rocket, which was launched by Germany in 1944. It reached an altitude of 189 km (118 miles), crossing the boundary of space, making it the first human-made object to do so.
X-rays are man made, so no.
wood is the answer.
The worlds first practical automobile was built by Karl Benz in Germany 1885.
The idea to when first atmosphere was made is difficult. The atmosphere is present from the beginning. This allowed human life on earth.
The moon. First man made Sputnik
best of both worlds
The ancient Egyptians made the pyramids
Romania. -------------------- Germany made the ME 262, the worlds first Turbo Jet powered airplane.
Cromford mill was the worlds first factory
Mr.Demonte the worlds greatest singer/clock maker/teacher/man.
The first man-made object to leave Earth's atmosphere was the V-2 rocket launched by Germany on October 3, 1942.
The worlds first civillization would probably be Mesopotamia.