ou

 
 

Mim

No User

Você deve entrar para acessar sua conta.

Group avatar

Admins

Astronomia

Grupo "Público"

Descrição

Astronomy is the scientific study of celestial objects (such as stars, planets, comets, nebulæ, star clusters and galaxies) and phenomena that originate outside the Earth’s atmosphere (such as the cosmic background radiation). It is concerned with the evolution, physics, chemistry, meteorology, and motion of celestial objects, as well as the formation and development of the universe.” – Wikipédia

Atividade de Grupo

Grupo Wire Veja Tudo →