The Scale of the Cosmos discusses why man studies the stars, planets, and how important Astronomy is to very existence of the human race on Earth. This is a fun astronomy test! Enjoy!
Galaxy Center
Local Galaxy Group
Spiral Arms
Metric System
Scientific Notation
Astronomical Notation
Geophysical Notation
True
False
Bubble Group
Local Group
Multiple Bubble Group
Big Ban Group
True
False
Andromeda Galaxy
Extragalactic Region
Milky Way Galaxy
Pinwheel Galaxy
Cigar Galaxy
Astronomical Unit
Solar System Unit
Solar Unit
A star
A Galaxy
A Planet
The Universe
Andromeda Galaxy
Milky Way Galaxy
Pluto
Sun
260 A.U.
260 000 A.U.
2.6 million A.U.
2.6 billion A.U.
Half as long
100 times longer
1,000,000 times longer
5 times longer
460,000
4,600,000
4,600,000,000
13,750,000,000
35,000,000,000
True
False
Develop a Hypothesis
Make Observations
Conduct Experiments
Develop a Theory
Venus
Mercury
Earth