- 1. What do we call to the skilled person that observe and study the celestial bodies in the field of astronomy?
A) Astrophysicist
B) Astronomist
C) Astronomer
D) Aster
- 2. Who are first observe the Cosmic Microwave Background (CMB)?
A) Arno Penzias and Robert Wilson
B) Arno Penzias
C) Ralph Alpherin
D) Robert Wilson
- 3. what do we call the left over radiation from Big Bang?
A) Cosmic Macrowave Background
B) Comic Microwave Background
C) Cosmic Radiowave Background
D) Cosmic Microwave Background
- 4. What Paradoxical observation deals on why the night sky is dark?
A) Hubble’s Paradox
B) Copernicus Paradox
C) Olber’s Paradox
D) Penzias Paradox
- 5. What particles is known as massless particle?
A) protons
B) neutron
C) photon
D) electron
- 6. Universe is Heterogeneous, all places is different.
A) True
B) False
- 7. One of the resolution of Olbers paradox is that “universe is expanding”.
A) True
B) False
- 8. The universe is filled with a Cosmic Microwave Background
A) False
B) True
- 9. The more distant the galaxy, the greater its redshift
A) True
B) False
- 10. Universe is Homogenous, all places is different.
A) True
B) False
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