My Crossword Maker Logo
Powered by BrightSprout
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Astronomy Puzzle 2

Astronomy Review
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Across
1
Galaxies are speeding away from us at a speed that is related to their distance as indicated by the red shift and using the Doppler Effect
4
The process that occurs when rock fragments collide and stay connected
8
The point at which the moon is farthest from the Earth
12
Speed increases the closer Earth is to the sun and decreases the farther it is from the sun
13
Orbit over the Earth at a speed that keeps them one one spot on Earth's surface
14
Depend on how much of the sunlit side of the moon is facing the Earth where we can see it
15
Earth's only orbiting natural satellite, stabilizes the tilt of the Earth, and it is a lot older than the earth
16
Occurs during a new moon
17
The chemical, temperature, and motion of a star
18
Used to measure distance to stars
Down
2
Center of mass of an orbiting system
3
One month
5
Produced by the tilt of the Earth's axis and its revolution around the sun which changes the amount of direct solar energy reaching the surface of the Earth
6
The plane in which the planets orbit the Sun
7
Days and nights are equal in length all over Earth as neither hemisphere is tilted to the sun
9
The planets that are the most alike
10
Small, irregular shaped body formed by colliding matter in early Solar system
11
Earth's orbit is slightly elliptical
14
One object of the Kipler Belt where most comets originate and several other dwarf planets exist
18
Polar Operationa Environmental Satellites that collect data from pole to pole to help monitor weather systems or pollution problems