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Components of the Universe Questions

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Last updated about 2 years ago
25 questions
Universe
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1
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1
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Galaxies
1
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Solar System
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Stars
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Planets
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Moons
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Other Space Objects
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Question 1
1.

In your own words, define the term Universe

Question 2
2.

Question 3
3.

Question 4
4.

Question 5
5.

In your own words, define a galaxy.

Question 6
6.

Question 7
7.

Question 8
8.

Question 9
9.

Calculate the distance from our solar system to the center of the Milky way Galaxy

Question 10
10.

In your own words, define a solar system.

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

In your own words, define a star.

Question 15
15.

Question 16
16.

Question 17
17.

Question 18
18.

In your own words, define a planet.

Question 19
19.

Question 20
20.

In your own words, define a moon.

Question 21
21.

Question 22
22.

Question 23
23.

Question 24
24.

Question 25
25.

Which of the following pictures best indicates the Universe?
What is the approximate age of the Universe?
4.6 billion years
5,700 years
10 Billion years
14.6 billion years
Compared to the Earth's solar system, the universe is inferred to be
older and larger
younger and smaller
younger and larger
older and smaller
At approximately which position is Earth's solar system located?
A
B
C
D
Which celestial feature is largest in actual size?
The Milky Way Galaxy
the Moon
Jupiter
The Sun
The present-day celestial objects labeled A are best identified as
spiral galaxies
terrestrial planets
eccentric comets
asteroid belts
Which sequence correctly lists the relative sizes from smallest to largest?
our solar system, Milky Way Galaxy, universe
Milky Way Galaxy, universe, our solar system
our solar system, universe, Milky Way Galaxy
Milky Way Galaxy, our solar system, universe
What object is not in our solar system
the asteroid belt
Polaris
planets
the Sun
What is the name of the group of planets that includes: Mercury, Earth, Mars and Venus?

Jovian
insterstellar
Terrestrial
Post orbital
Identify the nuclear process that uses up a star's core hydrogen and produces the energy released by stars in a globular cluster
gravitational accretion
nuclear fission
nuclear fusion
evaporation
convection
What is the next stage of the Sun's life?

Supernova
Red Giant
Black Hole
White Dwarf
The age of the sun is
10 billion years
5,700 years
4.6 billion years
13.8 billion years
The symbols below are used to represent different regions of space.

Which diagram shows the correct relationship between these four regions? [If one symbol is within another symbol, that means it is part of, or included in, that symbol.]
List the following astronomical features, in order of relative size, from smallest to largest.
Our Solar System
Earth's Moon
Jupiter
Sun
Universe
Milky Way Galaxy
Which event occurred less than 10 billion years ago
Big Bang
origin of Earth and Sun
galactic disk forms
Space cools to approximately 3K

Some fragments taken from the site have a nickel-iron composition. This evidence indicates that the crater probably was formed by
an eruption of a volcano
an underwater explosion
the impact of a meteorite from space
the collapse of a cavern roof
The object in the photograph is most likely
Neptune
Mercury
Earth's Moon
an asteroid
Order the object from smallest to largest
planet
galaxy
meteor
moon
asteroid
universe