Ch 27 & 28 Astronomy
51
Ch 27 & 28 Astronomy Early Models and Astronomer s Planet s May the Force be with you Shoot for the Moon Objects in Space 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500
description
Ch 27 & 28 Astronomy . Model where planets revolve around the Earth . Answer. Geocentric. Home. What astronomer proposed the Geocentric model? . Answer. Aristotle . Home. Who proposed the Heliocentric model?. Answer. Copernicus . Home. - PowerPoint PPT Presentation
Transcript of Ch 27 & 28 Astronomy
Ch 27 & 28 Astronomy
Early Models and
Astronomers
Planets May the Force be with
you
Shoot for the Moon
Objects in
Space
100 100 100 100 100
200 200 200 200 200
300 300 300 300 300
400 400 400 400 400
500 500 500 500 500
What astronomer said planets moved in
epicycles, which are little circles as they went
around Earth?
Answer
Any part of a meteoroid that didn’t burn up when entering the Earth’s
atmosphere and reached Earth’s surface
Answer
Region that starts beyond Neptunes orbit which
contains dwarf planets and other small bodies of ice
Answer
Large cloud of dust and ice believed to hold nuclei of
billions of comets and possible origin of our comets
Answer