observation
Probably because of the scientific advance in the 20th Century. Stem cell scientists have reached the point of cloning humans and engineers made the first human-like robots.
The first way scientists classified objects in an environment was by using quadrats
Scientists first thought of them as small animals. They first observed cells using the microscope and the work of many scientists led to the development of the cell theory.
Scientists don't "think" it was gravity, scientists know that it was gravity.
Bacteria were the first cells.
observation
observation
research the problem.
Dr RJ Oppenheimer.
B. C. Lowe has written: 'First year mathematics for engineers and scientists'
No country has ever orbited the earth. Scientists and engineers in the USSR placed the first man-made satellite in earth orbit, in 1957.
define the problem
The Manhattan Project resulted in the first atomic bombs. The research for this took place from 1942-1945 and was done by a number of scientists and engineers.
study island answer: research the problem
Not only did the Apollo missions expand jobs for aeronautics engineers, but it also reinvigorated the American aeronautics industry overall, as it was the first major US victory in the Cold War's "Space Race."
Probably because of the scientific advance in the 20th Century. Stem cell scientists have reached the point of cloning humans and engineers made the first human-like robots.
Research and problem solving come hand in hand. In order to solve a problem, you need to do your research and know the best way to approach the situation. Research is the first step and problem solving is the second step.