he as some kind of scientist
She was a mathmatician & an astronomer.
what is astronomers and mathmaticians
Mathematician = Matematyk.
No. Johannes Kepler was an astronomer and mathematician.
Johannes Kepler was an astronomer.
Johannes Kepler was a German mathematician, astronomer and astrologer.
It is named after the German mathematician and astronomer Johannes Kepler (1571-1630).
Heinrich Kepler is the son of the renowned astronomer Johannes Kepler. He was a military leader who served with distinction in the Thirty Years' War in the early 17th century. Heinrich played a key role in defending his hometown of Linz during the war.
Johannes Kepler,(German)
it was Kepler
Kepler
Johannes Kepler. See http://en.wikipedia.org/wiki/Kepler for more details.