What place is the 8 in the number 86,225
Ten thousand
Who developed the Geocentric Theory?
Ptolemy
What model has the earth in the middle of the solar system.
Geocentric
Round 8,712 to the nearest tens place
8,710
Who developed the heliocentric theory?
Copernicus
What model has the sun in the center of the solar system?
heliocentric
What is the first factor pair of any number?
One and itself
Who discovered that Saturn had rings and Jupiter had moons?
Galileo
What astronomer was famous for building an observatory?
Tycho Brahe
87,625+6,588=
What does the word Geo mean and the word centric mean?
Geo=Earth
Centric= center
What tool was Galileo famous for making and using?
Telescope
102,546-87,745
What does the word Helio mean and the word Centric mean?
Helio= Sun
Centric= Center
Why did Copernicus wait to publish his work?
Because he would have been arrested.