Hottest star

Coolest star

Spectrum

Eclipses

Solar Eclipse

Lunar Eclipse

Causes of the moon's phases

direction the earth spins

night is dark

daytime is light

full moon

new moon

one day

a month

one year

summer on southern hemisphere

Summer on the Northern Hemisphere

What is the order of the planets in the solar system?

First planet after the sun

Second planet after the sun

Third planet after the sun

Fourth planet after the sun

Fifth planet after the sun

Sixth planet after the sun

Seventh planet after the sun

Eighth planet after the sun