
Ciclo de vida das estrelas
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Leninha Fontinele
FREE Resource
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14 questions
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1.
FLASHCARD QUESTION
Front
O que é uma estrela?
Back
Corpo celeste produtor e emissor de energia, com luz própria.
2.
FLASHCARD QUESTION
Front
Como nasce uma estrela?
Back
As estrelas nascem nas nebulosas, que são imensas nuvens de gás compostas basicamente de Hidrogênio.
3.
FLASHCARD QUESTION
Front
O que leva uma estrela a sua morte?
Back
O excesso de energia nuclear em seu núcleo.
4.
FLASHCARD QUESTION
Front
O que são gigantes vermelhas?
Back
Estrelas que anteriormente tinham um tamanho equivalente ao do Sol mas esgotaram o suprimento de hidrogênio em seu núcleo
5.
FLASHCARD QUESTION
Front
Quanto maior for a massa de uma estrela:
Back
Mais breve será seu ciclo de vida.
6.
FLASHCARD QUESTION
Front
Qual é o ciclo de vida de uma estrela como o sol?
Back
Gases; estrela jovem; estrela de meia-idade; estrela velha; gigante vermelha; supernova e anã branca.
7.
FLASHCARD QUESTION
Front
Quando o nosso Sol morrer, ele deixará um corpo celeste denominado de: Planeta, Anã branca, Buraco negro, Estrela de nêutrons
Back
Anã branca
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