Famous Astronomers

For each astronomy list the years they lived as well as a couple sentence summary of their main accomplishments or contributions to astronomy, list controversies or hardships they endured as well.

Ptolemy

Copernicus

Tycho Brahe

Galileo

Edmund Halley

William Herschel

Johannes Kepler (especially his 3 laws)

Edwin Hubble

Annie Jump Cannon

You must make a power point that is at least six slides long, that contains the basic information about them, but also looks into the interesting, bizarre information that sets this person apart from the rest.