Earth Science Chapter 22 Origin of Modern Astronomy

About how many different ways is the Earth moving right now

The sidereal day is based on _______

Which lunar phase is this?

One of the major contributions of this astronomer are his three laws of planetary motion

The "Golden Age" of early astronomy (600 BC -150 AD) was centered in 

The apparent westward drift of planets outside our orbit is called ____________.

How did maria originate?

The lighter portions of the moon:

An astronomical unit is ________.

The age of the Moon compared to the age of the Earth...?

The Greeks had a geocentric view of the universe, with the _____ in the center of it all

Which moon phase is this?

Type of eclipse?

The motion that has the Earth's axis sweep out a cone in space is called

The astronomer that turned a telescope to the sky to see the moons of Jupiter and Sunspots

The point where the Earth is closest to the Sun is called

The relationship between mass of bodies in the universe, their distance and the force between

The astronomer credited with the idea of a heliocentric solar system is

The darker portions of the moon

The month that is associated with a phase to phase relationship is the