Planet
The second planet from the sun.
Venus
Polaris
North Star
Moon, earth, and sun aligned
Mostly made of _______.
Hydrogen
The science of space flight
Astronautics
The largest planet
Jupiter
Clouds of dust and gas in space
Nebulas
Days needed for the moon to make 1 full orbit around the earth.
28
The sun is made of ______ & ______.
Hydrogen and helium
The International Space Station was assembled in ____.
1998
Rotates on its side
Uranus
___ _____ ______ contains an estimated 100-400 billion stars
The Milky Way galaxy
The moon gets its light from the ____ ____.
Suns rays
Sunspots
Cool, dark regions on the sun caused by disturbances on the sun
The first satellite
Sputnik
Home to the largest volcano
Mars
Red supergiant
Betelgeuse
Number of its phases
8
Solar flares
Radiation bursts
The two countries in the space race
United States of America and Russia.
Has more than 80 moons
Jupiter
What stars are made of
Hydrogen and helium
The 3 layers of the moon
Core, mantle, crust.
Miles away from earth
93 million
These two things are needed to blast rockets into space
Liquid hydrogen and liquid oxygen