nicolaus Copernicus
Neil armstrong
The first thing on Earth with working ears. It doesn't take a scientist to hear sound.
Inge Lehman, a Danish scientist, discovered the solid core of the Earth.
no body knows becasue there could be tiny organisms or even live in the earth's core
actually to brake it to you scientist haven't discovered that out yet but scientist are pretty sure it has a long orbit :)
The Greek scientist who concluded that the Earth was round was Pythagoras, around the 6th century BC. His observations of the shape of the Earth influenced later scholars like Aristotle and Eratosthenes.
it was the Greece scientist Eratosthenes
Scientist say the earth began around 4.5 billion years ago.
A geologist is a scientist that studies the Earth.
The scientist discovered a deep fissure in the earth's surface, evidence of the tectonic plates shifting below.
charles fabry discovered the ozone layer 1913 the ozone layer
Copernicus.