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Celestial Bodies

Total questions: 25

Worksheet time: 33mins

Name
Class
Date
1.

Between which 2 planets do we find the asteroid belt?

a)

Mercury and Jupiter

b)

Earth and Mars

c)

Mars and Jupiter

d)

Jupiter and Saturn

2.
What is a constellation?
a)
A group of stars that forms a pattern in the sky
b)
A way to find the North Star
c)
When a planet "spins" around its axis
d)
The process that creates energy inside of a star
3.
Objects made of ice, gas and dust and orbit our sun are called:
a)
Asteroids
b)
Comets
c)
Meteroids
d)
Meteors
4.
Asteroids "hang out" in our solar system in a place called:
a)
The Kupier Belt
b)
The Oort Cloud
c)
The Planetary Rings
d)
The Asteroid Belt
5.

These objects that orbit the sun are nicknamed, "dirty snowballs" and are found in the Oort Cloud.

a)

Comets

b)

Asteroids

c)

Meteors

d)

Meteoroids

6.
When a meteoroid STRIKES the surface of the earth scientists refer to them as:
a)
Asteroids
b)
Comets
c)
Meteors
d)
Meteorites 
7.
When objects strike the surface of a planet or moon, they leave a deep impression on the surface called a:
a)
Pothole 
b)
Crater
c)
Canyon
d)
Plateau
8.

What do comets, asteroids and meteor all orbit?

a)

The Stars

b)

The Planets

c)

The Sun

9.
Piece of rock that burns up as it passes through the earth's atmosphere.
a)
asteroid
b)
meteoroid
c)
comet
d)
meteor
10.

The hottest color star is

a)

Blue (Mr. Frederick)

b)

White (Mrs. Ackman)

c)

Yellow (Miss Buser)

d)

Red (Ms. Wise)

e)

Orange (Mr. Steiner)

11.

A Large Object That Orbits The Sun but Doesn't Give Off It's Own Light

a)

Planet

b)

Stars

c)

Comets

12.
A constellation is a group of visible ____ that form a pattern when viewed from Earth.  
a)
planets
b)
stars
c)
patterns
d)
creatures
13.
A Less bright star can seem to be brighter because it is
a)
really big
b)
has sparkles  
c)
is far away
d)
is closer
14.
Our sun is a _____ star
a)
blue
b)
orange 
c)
yellow
d)
red
15.
What separates the inner planets from the outer planets
a)
Comet Belt
b)
Meteor Belt
c)
Asteroid Belt
d)
Nothing
16.

What keeps the Earth and other planets in orbit?

a)

The sun

b)

Gravity

c)

Earth's magnetic field

17.
Planets with the longest revolution are called the 
a)
Gas Giants
b)
Terrestrial Planets
18.
These are the planets that do not have rings
a)
Gas Giants
b)
Terrestrial Planets
19.
Made Primarily of Rock
a)
Gas Giants
b)
Terrestrial
20.
Which statement describes stars from coolest to hottest?
a)
blue, white, red, orange
b)
white, yellow, orange, red
c)
orange, yellow, blue white
d)
red, orange, yellow, white, blue
21.

One similarity between asteroids, comets and meteoroids is that they all:

a)

have rock as part of what makes it up

b)

come from the Asteroid Belt

c)

come from the Oort Cloud

d)

orbit the sun

22.
What is a meteor called when it's in space and referred to as a shooting star?
a)
meteroid
b)
meteor
c)
meteorite
23.

Which two gasses make up stars?

a)

Hydrogen

b)

Oxygen

c)

Calcium

d)

Helium

24.

What can stars do that planets cannot?

a)

orbit the sun

b)

be pulled by gravity

c)

make their own light

25.

How can you determine the brightness of a star?

Mark all that apply!

a)

Color of the star

b)

Temperature of the star

c)

Distance from Earth

d)

You cannot determine the brightness