Vocabulary
Gravity/Atmosphere
One Small Step
Sun Up/Sun Down
Planets
100

rotates

spins on an axis 

100
The force that keeps us on planet Earth

Gravity

100

The rocket ship that took three American astronauts to the moon in 1969

Apollo 11

100

Although it may appear different the Sun is technically one of these

a star

100

Which planet is the smallest and fastest in our solar system? 

Mercury 
200

crewed

carrying and operated by people

200

Does gravity push objects away or pull them closer? 

Pull them closer 

200

Where did the Apollo 11 rocket ship land?

The Moon

200

What is a star made out of?

Gas

200

Which planet has a giant storm in the middle that looks like a big red dot 

Jupiter 

300

lunar eclipses 

When the Earth passes between the sun and the moon, casting a shadow on the moon. 

300

Why does the Moon have so many craters? 

It does not have an atmosphere 

300

Name one of the three American astronauts on Apollo 11

Neil Armstrong, Buzz Aldrin, Michael Collins

300

Why does the Sun look so different from other stars?

The Sun is closer to Earth

300

What two planets have rings?

Saturn and Uranus 

400

spacecraft 

a crewed or uncrewed vehicle designed to travel into space for research and exploration

400

How is the Earth protected from asteroids? 

We have an atmosphere 

400

In what year did the Apollo 11 land on the moon

1969

400

True or false: the Sun is at the center of our solar system

True (our solar system is heliocentric)

400

Which planet is known as Earths sister planet? 

Venus 

500

galaxy 

a very large cluster of billions of stars, dust, and gas held together by gravity

500

True or False: all matter has a gravitational pull

True

500

The first American to walk on the moon

Neil Armstrong

500

What star is hotter.... A yellow and orange star or a blue star? 

Blue Star 

500

What is the only planet humans have sent space crafts/rovers too? 

Mars