關於幾個scientist 係 study D 咩野ge... ( p.2 )

------Description of the scientist :-------------------------------------|Branch of Science:
C:---Charles Darwin studeied living things.-----------------------|----Geography (Naturalist, natural history)
His famous theory is Evolution.--------------------------------------|
D:---Johannes Kepler studied how planets move.-------------|-----Mathematics (astrology, mathematical physics)
He proposed three laws about the motion of planets.-------|
Kepler lived in an era when there was no clear distinction between astronomy and astrology, but there was a strong division between astronomy (a branch of mathematics within the liberal arts) and physics (a branch of the more prestigious discipline of natural philosophy).
Kepler described his new astronomy as "celestial physics", as "an excursion into Aristotle's Metaphysics", and as "a supplement to Aristotle's On the Heavens", transforming the ancient tradition of physical cosmology by treating astronomy as part of a universal mathematical physics.
I hope this can help your understanding. =)