Stars, Sun, And The Moon

What section do 90 Percent of stars fall into on the H-R Diagram

Closest point to Earth in the Moon's orbit

The blocking of the disk of the sun By the Moon

The top layer of the Sun's atmosphere is the low-density _________

A dark,smooth plain on the surface of the Moon

The material blasted out of the Moon's surface as a result of space-objects impacts

The _________ is not solid, but gaseous , because of its high temperature

A device that brings visible light to a focus with mirrors

Plane of Earth's orbit about the Sun

A ________ occurs when Earth passes between the sun and the moon

The space exploration program that landed astronauts on the Moon

Visible light arranged according to wavelengths

Earth's position when the lengths of day and night are equal

Loose, ground-up rock on the Moon's surface

The portion of sunlight reflected by the Moon's surface