observing the solar system
Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!
Kepler discovered that the orbit of each planet is a ____ rather than a circle.
ellipse
an earth-centered system of planets is known as a ____ model
geocentric
the sun-centered system of planets developed by Copernicus is an example of a_____ model
heliocentric
and object's _____ tends to keep a moving object continuing in a straight line and a stationary object in place.
inertia
Astronomy
known as the study of the universe
Johannes Kepler
laws of planetary motion
Nicholas Copernicus
a sun-centered universe
Ptolemy
an earth-centered universe
Isaac Newton
the laws of gravity
Galileo Galilee
turning a telescope to the sky
