Astros
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Transcript of Astros
![Page 1: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/1.jpg)
OS ASTROS
![Page 2: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/2.jpg)
O Universo em transformação
As Galáxias (as maternidades dos astros)
![Page 3: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/3.jpg)
OS ASTROS
São corpos celestes que habitam o Universo: nascem e morrem
ESTRELAS
PLANETAS
ASTERÓIDES
COMETAS
NEBULOSAS
![Page 4: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/4.jpg)
As ESTRELAS são astros com luz própria
O
SOL
![Page 5: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/5.jpg)
As CONSTELAÇÕES são grupos de estrelas que parecem formar
uma figura humana, animal ou outra
![Page 6: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/6.jpg)
Os PLANETAS são astros
que não têm luz própria e
giram à volta de uma estrela
![Page 7: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/7.jpg)
A LUA é um satélite da TERRA
Fases da LUA:
- Lua nova- Quarto crescente- Lua cheia- Quarto minguante
![Page 8: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/8.jpg)
Os ASTERÓIDES são uma cintura de corpos rochosos entre Júpiter e Marte.
Podem dar origem aos meteoritos
![Page 9: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/9.jpg)
Cratera de meteorito
Chuva de estrelas ou estrelas cadentes
![Page 10: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/10.jpg)
Os COMETAS são astros, compostos por gelo e poeiras,
que giram à volta do SOL
![Page 11: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/11.jpg)
As NEBULOSAS são nuvens de gases e poeiras
(nascimento e morte das estrelas)
![Page 12: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/12.jpg)
![Page 13: Astros](https://reader036.fdocument.pub/reader036/viewer/2022062300/557deca0d8b42af2728b4680/html5/thumbnails/13.jpg)
FIM