Who was the first to propose the Sun as the center of the universe?
Hipparchus
Aristarchus
Eratosthenes
All of these astronomers agreed with planetary circular orbits but
Ptolomy
Copernicus
Kepler
Kepler´s most important mathematic discovery was
Regular polygons
Platonic solids
Ellipse
Who coined the term Big bang?
Lamaitre
Hoyle
None of them
Who invented different types of telescopes?
Galileo
Newton
Brahe