Other people recorded their observations of the stars and planets with astrolabes. Ptolemy came up with a (very complicated) mathematical system that would predict the location of planets over time. His basic, geocentric idea was modified over the centuries, but only became more complicated as observations became more exact. Copernicus took these observations that others had written down, and proposed a heliocentric system that he (correctly) noted was far simpler in making accurate predictions.
Astronomy, the study of the stars and planets and their movements.
astronomy
he studied at college
Astronomy, Astrology, Math, and Medicene
umm well he didn't he only guessed however later on a guy called Galileo Galilei heard about a telescope and actually found out that Copernicus was correct
An astronomer
The proper name for the study of stars is astronomy. A person who studies stars is an astronomer.
to study space and stars
An astronomer.
Astronomy, the study of the stars and planets and their movements.
Astronomers (and their ilk) study stars and planets.
The first astronomer to study the planet Jupiter with a telescope was none other than Galileo.
A person who studies the stars is called an astronomer. They partake in the branch of study that is called astronomy. If he specializes in the physics of the stars, he would be an astrophysicist.
Astronomers study stars in many different places but typically, they study in observatories. The buildings where there is a telescope
An astronomer or astrophysicist would study the moon, stars, and planets - of course they may study more than just those.
These people are called Astronomers. Look it up in wikipedia if you want more information.
Lisa Kewley studied cosmic rays and gamma-ray bursts.