Questions & Answers
Browse all 15 questions from the
Renewable Energy from Space study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
What is the primary source of solar energy on Earth?
-
A
The Moon
-
B
The Sun
-
C
Jupiter
-
D
A distant black hole
2
Which type of energy is captured from the wind, which is caused by the Sun heating Earth's atmosphere?
-
A
Wind energy
-
B
Nuclear energy
-
C
Geothermal energy
-
D
Magnetic energy
3
What celestial object creates the gravitational pull that causes tides, which can be harnessed for tidal energy?
-
A
Mars
-
B
Venus
-
C
The Moon
-
D
Saturn
4
Solar panels convert energy from which of the following into electricity?
-
A
Moonlight
-
B
Starlight
-
C
Sunlight
-
D
Meteorites
5
What is the main substance that powers the Sun through nuclear fusion, providing energy to the solar system?
-
A
Hydrogen
-
B
Iron
-
C
Gold
-
D
Oxygen
6
Where is the most powerful source of solar energy found in our solar system?
-
A
On Pluto
-
B
At the center of the Sun
-
C
On the surface of Neptune
-
D
Inside a crater on Mercury
7
Earth's atmosphere protects us from harmful radiation while allowing what form of energy to pass through for solar power?
-
A
Gamma rays
-
B
Visible light and heat
-
C
X-rays
-
D
Radio waves
8
Which renewable energy source relies on the internal heat of our planet, which was formed during the birth of the solar system?
-
A
Geothermal energy
-
B
Solar energy
-
C
Wind energy
-
D
Tidal energy
9
What process occurs inside the Sun that releases the massive amounts of energy we capture via solar panels?
-
A
Chemical combustion
-
B
Nuclear fusion
-
C
Mechanical friction
-
D
Planetary rotation
10
The amount of solar energy that reaches the Earth's upper atmosphere is known as the solar constant, which is influenced by:
-
A
Earth's distance from the Sun
-
B
The Moon's phase
-
C
The orbit of Mars
-
D
The number of rings around Saturn
11
Which planet receives the most solar energy because it is the closest to the Sun?
-
A
Earth
-
B
Mars
-
C
Mercury
-
D
Venus
12
Wind turbines convert the kinetic energy of moving air into electricity; what causes this air movement?
-
A
Earth's rotation and uneven solar heating
-
B
Volcanic eruptions
-
C
Meteor impacts
-
D
The Moon's orbit
13
Hydroelectric power relies on the water cycle, which is driven by heat from:
-
A
The Sun
-
B
Deep space
-
C
The Moon's gravity
-
D
The Earth's core
14
What color star is our Sun, which provides the spectrum of light used by solar panels?
-
A
Blue
-
B
Red
-
C
Yellow
-
D
White
15
The Earth acts like a giant battery, storing solar energy in the form of biomass through which process?
-
A
Photosynthesis
-
B
Evaporation
-
C
Condensation
-
D
Sublimation