sun facts

the sun alone contains ______ of the total mass of the solar system

• 90%
• 99.83%
• 9%
• 10%

over ______earths could fit inside the sun

• 1
• 2
• 1.3 million
• 21

one day the sun will _____ the earth

• consume
• blow up

the energy created by the suns core is ______

• nuclear fusion
• atomic bomb

the sun is almost a perfect ______

• sphere
• square
• circle

the sun is travelling at _____ per second

• 220 km
• 21km
• 5km
• 1738km

the sun will eventually be about the size of the _______

• Earth
• jupiter
• uranus
• saturn

it takes ____ minutes for light to reach the earth

• 8 minutes
• 5 minutes
• 3 minutes

the sun is _____ through its life

• 1/3
• 1/2
• 3/4

the ___ between the earth and sun changes

• length
• width
• distance