they work in there lab and find all the evidence they can get and then put all the clues together to make a theory
A scientist and explorer can DISCOVER but a scientist can DISCOVER and INVENT
the scientist who came up with these theories are unknown
he discovered 5 theories.
Scientists rarely invent, except for devices to assist their research. Scientists discover natural phenomena and develop theories to predict those phenomena.
by making theories
q
me
by using there hands
The scientist who discover it
He mostly created theories
explain large bodies of data
he discovered that there were craters on the moon