Astronomy Practice Test - 1
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De Anza College *
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Course
101
Subject
Astronomy
Date
Dec 6, 2023
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2
Uploaded by ConstableScorpion14029
Antro 2AB Spring 2015 Practice Exam
Section 1: Multiple Choice
Which of the following is not a planet in our solar system?
a. Mars
b. Jupiter
c. Pluto
d. Venus
What is the closest star to Earth?
a. Sirius
b. Alpha Centauri
c. Proxima Centauri
d. Betelgeuse
The process by which a star transforms hydrogen into helium through nuclear fusion is
called:
a. Stellar evolution
b. Nuclear fission
c. Nuclear fusion
d. Solar flares
What is the name of the large cloud of gas and dust in space where stars are born?
a. Nebula
b. Galaxy
c. Quasar
d. Comet
Which planet is known as the "Red Planet"?
a. Jupiter
b. Mars
c. Saturn
d. Venus
Section 2: True or False
True or False: The Great Red Spot is a massive storm on the surface of Earth.
True or False: The Kuiper Belt is a region in the solar system beyond the orbit of
Neptune.
True or False: The Hubble Space Telescope is primarily used for ground-based
astronomical observations.
True or False: Black holes are regions in space where gravity is so strong that nothing,
not even light, can escape.
True or False: The Andromeda Galaxy is the closest galaxy to the Milky Way.
Section 3: Short Answer
Explain the difference between a comet and an asteroid.
What causes the seasons on Earth?
Describe the main components of the solar system.
Why is the study of the cosmic microwave background radiation important in
cosmology?
Name a famous space telescope other than the Hubble Space Telescope and describe its
mission.
Section 4: Fill in the Blanks
The study of celestial objects outside Earth's atmosphere is known as ___________.
A star's brightness as seen from Earth is referred to as its ___________ magnitude.
The path that a planet follows around the Sun is called its ___________.
The process by which a massive star explodes at the end of its life is called a
___________.
The theory that the universe began as an extremely hot and dense state and has been
expanding ever since is known as the ___________.
Section 5: Matching
Match the astronomical object or phenomenon with its description:
A. Black Hole
B. Meteor
C. Quasar
D. Aurora
E. Supernova
An extremely bright and energetic core of a distant galaxy.
A celestial event often referred to as a "shooting star."
A region in space where gravity is so strong that nothing can escape from it.
A sudden and violent explosion of a massive star.
A natural light display in the Earth's sky, predominantly seen in the polar regions.
Section 6: Essay Question
Discuss the importance of space exploration and astronomy for our understanding of the
universe and its impact on technological advancements and human knowledge.
Remember to review your answers and check them against the correct answers and
explanations to evaluate your knowledge of astronomy. Good luck with your practice
test!
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