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WorksheetsAstronomy - Galaxies
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
What shape is this galaxy?
a)
Spiral
b)
Barred Spiral
c)
Elliptical
d)
Irregular
2.
What shape is this galaxy?
a)
Spiral
b)
Barred Spiral
c)
Elliptical
d)
Irregular
3.
What shape is this galaxy?
a)
Spiral
b)
Barred Spiral
c)
Elliptical
d)
Irregular
4.
What shape is our own galaxy?
a)
Spiral
b)
Barred Spiral
c)
Elliptical
d)
Irregular
5.
The name of our own galaxy is....
a)
Local Group
b)
Milky Way
c)
Andromeda
d)
Spiral Galaxy
6.
The name of the galactic cluster we belong to is called....
a)
The Local Group
b)
Milky Way
c)
Andromeda
d)
Galactic Core
7.
The point of no return for a black hole is called..
a)
Singularity
b)
Accretion Disk
c)
Event Horizon
d)
Coma Cluster
8.
Dark Matter is
a)
black
b)
invisible
c)
made of hydrogen
d)
detected by infrared
9.
According to the Big Bang Theory, matter from the universe started as a
a)
Singularity
b)
Nebula
c)
Star
d)
Black Hole
10.
Atoms of hydrogen gas joined together to form helium is which process?
a)
Nuclear fusion
b)
Nuclear reaction
c)
Nuclear bomb
d)
Nuclear fission
11.
Which of these is more circular in Hubble's classification of galaxies?
a)
E0
b)
E3
c)
E5
d)
E7
12.
Which of these is flatter in Hubble's classification of galaxies?
a)
E0
b)
E3
c)
E5
d)
E7
13.
Which of these has more arms in Hubble's classification of galaxies?
a)
S0
b)
Sa
c)
Sb
d)
Sc
14.
Which of these is a barred spiral in Hubble's classification of galaxies?
a)
S0
b)
SBa
c)
Sb
d)
E7
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