Astronomy: Adrine W 21

Astronomy is very fascinating . It is the study of the many planets, stars, comets, asteroids etc .

por Wanda Moses - martes, 6 de junio de 2017, 13:40

Very good. I agree!

por Sharman Lumpkin - martes, 6 de junio de 2017, 13:35

Yes

por Denise Taylor - martes, 6 de junio de 2017, 13:34

Great definition!!