Explosives are used to study the composition of the Earth. Detonation of a small explosive charge creates a shock wave in the Earth, This is reflected, and the studied reflection provides info on different levels of materials at different depths. See "Seismic studies"
Gerhard Müller - geophysicist - died in 2002.
Gerhard Müller - geophysicist - was born in 1940.
Francis Birch - geophysicist - died in 1992.
Francis Birch - geophysicist - was born in 1903.
Maurice Hill - geophysicist - died in 1966.
Maurice Hill - geophysicist - was born in 1919.
You can not use explosives for lawn aeration. This process should only be done with a lawn aerator. To use explosives could be incredibly dangerous and most likely illegal in your area.
Explosives were not invented for another thousand years.
Yes they did. Explosives were used in mines to find gold ore.
45000
A blower upper
Depends. People that develop explosives are Chemical Engineers. People that design the USE of explosives may be Civil Engineers, or Mining Engineers. However, many everday users of explosives for mining and construction do not have a degree.