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22 questions
Which of the following objects does NOT orbit directly around the sun?
planets
comets
moons
all of the above
The moon most likely formed
from a collision of Earth with a Mars-sized object.
in another region of space and drifted toward Earth.
from asteroids in the solar system that came together.
in the same way as Earth was formed.
Ocean tides are the result of
the rotation of Earth.
the sun’s gravitational pull on Earth.
changes in Earth’s orbital position around the sun.
differences in both the sun’s and moon’s gravitational pull on Earth.
The distance between stars is typically measured in
light years
starlight
astronomical units
miles
The big bang theory explains the
origin of the universe.
life cycle of a star.
formation of solar system.
arrangement of constellations.
The gravitational force between two objects increases as mass
decreases or distance decreases.
decreases or distance increases.
increases or distance decreases.
increases or distance increases.
Many of the Moon's craters formed when:
Volcanoes erupted
Seas evaporated
The Sun partly melted the surface
Space objects hit the Moon's surface
Gas, dust, billions of stars and planets describes what space entity?
Solar System
Galaxy
Constellations
Oort cloud
The further a planet is from the sun the __ it is.
colder
hotter
smaller
larger
When does a lunar eclipse occur?
When the Earth's shadow is cast on the moon
When the moon's shadow is cast on Earth
When the moon's shadow is cast on the Sun
When the Sun's shadow is cast on Earth
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