NEW
Font size
S
M
L
XL
WorksheetsSpace Exploration
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
The Sun is part of the Milky Way which is part of billions of ______
a)
Solar Systems
b)
Galaxies
c)
Stars
d)
Suns
2.
Hot stars emit most radiant energy longer electromagnetic waves
a)
False
b)
True
3.
What is the shortest electromagnetic wave?
a)
Visible Light
b)
Radio Waves
c)
Gamma rays
d)
Heat
4.
Which energy do stars send into space
a)
Magnetic Waves
b)
Infrared radiation
c)
Visible light
d)
Electromagnetic Waves
5.
About how many stars are in a galaxy such as ours?
a)
Billions
b)
Millions
c)
Quadrillions
d)
Trillions
6.
The kind of energy that electromagnetic waves carry is called radiation.
a)
False
b)
True
7.
A light waves travel at _______km/s
a)
30,000
b)
300,000
c)
400,000
d)
500,000
8.
Which electromagnetic waves do telescopes on Earth collect
a)
Electromagnetic Waves
b)
Visible light, and Radio Waves
c)
Microwaves, and visible light
d)
Visible light, Microwaves, and Radio Waves
9.
Which telescope uses a convex lens
a)
Refracting Scope
b)
Reflecting Telescope
c)
Refracting Telescope
d)
Reflecting scope
10.
Which telescope uses a curved mirror?
a)
Radio telescope
b)
Radio wave telescope
c)
Reflecting Light Telescope
d)
Reflecting Telescope
11.
Which type of radiant energy does the Hubble Space telescope collect.
a)
Visible and radio waves
b)
Microwaves
c)
Visible Light
d)
Radiowaves
12.
Which type of radiant energy do cools stars emit?
a)
Infrared and Ultra Violet
b)
Infrared
c)
Ultra Violet
13.
Planets Emit their own light
a)
False
b)
True
14.
Optical telescopes work on Earth
a)
True
b)
False
15.
Humans can directly obsever a small part of the electromagnetic spectrum, which is called ____________
a)
Visible Light
b)
Optical Light
c)
Stars
d)
Heat
16.
Why are optical telescopes located on mountains
a)
Because they can see the sky better
b)
So they can collect the right amount of radiation
c)
The right amount of visible light goes to the mountains
17.
Which two telescopes orbited the sun?
a)
Hubble and Spitzer
b)
Spitzer and James Webb
c)
Xray and Hubble
18.
What is the longest wavelength in the electromagnetic spectrum
a)
X rays
b)
Radio Waves
c)
Infrared Waves
d)
Gamma Rays
19.
Optical Telescopes use only a convex lens
a)
False
b)
True
20.
What is the hottest temperature in the Electromagnetic Spectrum.
a)
Visible Light
b)
Radio Waves
c)
Gamma Rays
d)
Infrared Waves
Reset
