level 1
level 2
100

when the moon is in position that the sun is obstructed by its shadow

what is a solar eclipse?

100

when the moon is a bit farther from the earth than average

what is an annular solar eclipse 

200

the position of the moon affects this:

what are tides?

200

when there's a ring in the sky around a dark circle

what is Solar eclipse

300

when only part of earth’s shadow covers the moon.

what is a partial lunar eclipse?
300

the opposite of a solar eclipse: no light hits the moon because the Earth’s blocking the sun from reflecting on the moon.

what is a lunar eclipse?

400

the moon’s orbit is tilted by 5.1 degrees compared to the ecliptic

what is the moons path change?

400

to sunlight scattering through earth’s atmosphere or 30% of suns radiation bouncing back off earth

what is the reddish orange color on the moon?

500

it raisees and lowers tides

what is the moon

500

rotates in exactly the same time as it takes to orbit another object causing you to see only one side of that object.

what is tidal locking?