Quiz about The Universe, Galaxies, Stars, and The Sun

Question 1

What is used to measure the distance within the solar system?

Accepted Answer

b. Astronomical unit

Answer

a. Parsecs

Answer

c. Light-years

Answer

d. Parallax

Question 2

A light-year is _____.

Accepted Answer

d. the distance light travels in a year

Answer

a. 365 days

Answer

b. the amount of light the sun produces in a year

Answer

c. the distance from Earth to Proxima Centauri

Answer

e. a year with Feb 29th in it, like this year.

Question 3

What are the 3 main types of galaxies?

Accepted Answer

b. Spiral Galaxies, Irregular Galaxies, and Elliptical Galaxies

Answer

a. Spiral Galaxies, Regular Galaxies, and Elliptical Galaxies

Answer

c. Milky Way, Elliptical Galaxies, and Spiral Galaxies

Answer

d. Milky Way, Elliptical Galaxies, and Irregular Galaxies

Question 4

What type of galaxy is this?

Accepted Answer

a. Spiral

Answer

b. Elliptical

Answer

c. Irregular

Answer

d. Irrational

Question 5

What type of galaxy is this?

Accepted Answer

b. Elliptical

Answer

a. Spiral

Answer

c. Irregular

Answer

d, Irrational

Question 6

What type of galaxy is this?

Accepted Answer

c. Irregular

Answer

a. Spiral

Answer

b. Elliptical

Answer

d. Irrational

Question 7

How many galaxies are in the universe?

Accepted Answer

a. Billions

Answer

b. Millions

Answer

c. Hundreds

Answer

d. One

Question 8

A(n) ___ contains a star, planets, and other objects that revolve around the star.

Accepted Answer

d. solar system

Answer

a. elliptical galaxy

Answer

b. Quasar

Answer

c. irregular galaxy

Question 9

A ___ is a huge group of single stars, star systems, star clusters, dust, and gases bound together by gravity.

Accepted Answer

c. Galaxy

Answer

a. Constellation

Answer

b. Universe

Answer

d. solar system

Question 10

Which of the following is the correct order of these objects from largest to smallest?

Accepted Answer

c. universe, Milky Way, solar system, sun

Answer

a. sun, solar system, Milky Way, universe

Answer

b. universe, Milky Way, planet, sun

Answer

d. solar system, universe, sun, Milky Way

Question 11

The points labeled on the chart below represent the approximate size of Earth, the Milky Way, the Moon, and the Sun. The approximate size of the Solar System is also shown. Which point on the chart best represents the approximate size of the Sun?

Accepted Answer

c. Y

Answer

a. W

Answer

b. X

Answer

d. Z

Question 12

Which is the largest?

Accepted Answer

d. galaxy

Answer

a. Star

Answer

b. Planet

Answer

c. solar system

Question 13

What are galaxies held together by?

Accepted Answer

a. Gravitational Attraction

Answer

b. Stars

Answer

c. Other galaxies

Answer

d. Dust and Gas

Question 14

All existing matter and space considered as a whole is called what?

Accepted Answer

c. Universe

Answer

a. Galaxy

Answer

b. Planet

Answer

d. Milky Way

Question 15

Which statement is true regarding measuring distances in space?

Accepted Answer

c. The Earth is one astronomical unit (AU) from the Sun.

Answer

a. An astronomical unit (AU) is larger than a light year.

Answer

b. The time taken for light to travel through our Solar System is longer than that for light to travel through the Milky Way.

Answer

d. All of the terrestrial planets are more than one astronomical unit (AU) from the Sun.

Question 16

Astronomers use the light-year to describe the relationship between objects in space. For example, the Andromeda galaxy is 2.5 million ly from Earth. Which of the following units is most similar to the light-year?

Accepted Answer

b. meter

Answer

a. kilogram

Answer

c. year

Answer

d. kiloliter

Question 17

Most of these objects can be found in a large space between Mars and Jupiter. They are made of small and large rocks and they orbit the sun.

Accepted Answer

a. asteroids

Answer

b. binary stars

Answer

c. comets

Answer

d. dwarf planets

Question 18

These objects are in pace and are made of mountain sized chucks of ice and dust. Some orbit the Sun many times while others may crash into the Sun.

Accepted Answer

c. comets

Answer

a. asteroids

Answer

b. binary stars

Answer

d. dwarf planets

Question 19

_______________ would be the best unit to use to measure the distance between the asteroid belt and Pluto

Accepted Answer

a. astronomical units

Answer

b. light years

Answer

c. kilometers

Answer

d. parsecs

Question 20

Which of the following represents an object fusing hydrogen atoms together to make helium and other elements.

Accepted Answer

a. W

Answer

b. X

Answer

c. Y

Answer

d. Z

Question 21

Which of the following best describes the rocky Luna, a heavenly body 1/4 the width of Earth, orbiting another object 1 AU from the sun?

Accepted Answer

c. Y

Answer

a. W

Answer

b. X

Answer

d. Z

Question 22

Where would I find a meteorite?

Accepted Answer

b. Earth's Surface

Answer

a. Earth's Atmosphere

Answer

c. Space

Answer

d. None of the above

Question 23

Where would I find a meteoroid?

Accepted Answer

c. Space

Answer

a. Earth's Atmosphere

Answer

b. Earth's Surface

Answer

d. None of the above

Question 24

Where would I find a meteor?

Accepted Answer

a. Earth's Atmosphere

Answer

b. Earth's Surface

Answer

c. Space

Answer

d. None of the above

Question 25

A ________ includes a region called the central bulge.

Accepted Answer

spiral galaxy

Answer

elliptical galaxy

Answer

irregular galaxy

Answer

doppler shift

Question 26

Dark energy is the force that holds galaxies together.

Accepted Answer

False

Answer

True

Question 27

A group of galaxies is called a ____________.

Accepted Answer

cluster

Answer

irregular galazy

Answer

spiral galaxy

Answer

Big Bang Theory

Question 28

Two galaxies in the Local Group are the Milky Way and?

Accepted Answer

Andromeda

Answer

Virgo

Answer

Orion

Answer

Scorpio

Question 29

The Doppler Shift is evidence that galaxies are getting ________ and that the universe is __________.

Accepted Answer

farther apart and expanding

Answer

farther apart and shrinking

Answer

closer together and expanding

Answer

brighter and thinner

Question 30

What is the force that might explain the accelerating expansion of the universe?

Accepted Answer

dark energy

Answer

dark protons

Answer

dark electricity

Answer

light energy

The Universe, Galaxies, Stars, and The Sun

40 questions

A star is 9.0 x 10^12 meters from Earth. What is that number in expanded form?

A star is 130,200,000,000 meters away from Earth. What is the number in scientific notation?

What is used to measure the distance within the solar system?

A light-year is _____.

A(n) ____ galaxy can be described as one that is usually smaller, has lots of gas & dust for bright, young stars to form, and has various shapes that do not “fit” into other categories.

What are the 3 main types of galaxies?

What type of galaxy is this?

What type of galaxy is this?

What type of galaxy is this?

How many galaxies are in the universe?

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