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What is the center of our solar system?
the sun
What causes the Moon to shine?
it reflects sunshine
What do stars form in the sky?
constellations
Why do astronauts wear space suits?
to have airr in space
Name the four inner planets.
Mercury, Venus, Earth, Mars.
How long does it take the Moon to orbit Earth?
almost 1 month
What do astronauts travel to space in?
A rocket or spaceship.
What is gravity?
A force that pulls things down.
Which planet has rings?
saturn
What is a star?
a big ball of burning gass
Who was the first person on the Moon?
Neil Armstrong.
What is a comet made of?
Ice, dust, and rock.
What is a dwarf planet in our solar system?
pluto
What galaxy do we live in?
the milky way
What do telescopes do?
Help us see faraway space objects.
What is a shooting star really?
A meteor burning up.
What causes day and night?
the earth spinning rotation
What is the closest star to Earth?
the sun
What is the largest planet?
jupiter
What is a light year?
The distance light travels in one year.