CCI02.04.01.- Could the Earth be swallowed by a black hole?

Descrição

https://youtu.be/e9TLbZuvsko
PEDRO ÁLVAREZ JIMÉNEZ
Quiz por PEDRO ÁLVAREZ JIMÉNEZ, atualizado more than 1 year ago
PEDRO ÁLVAREZ JIMÉNEZ
Criado por PEDRO ÁLVAREZ JIMÉNEZ quase 4 anos atrás
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Resumo de Recurso

Questão 1

Questão
The gravitational field of a black hole is so strong that _______ can escape from its event horizon.
Responda
  • Only a spacecraft with very powerful engines
  • Nothing, not even the light
  • Only electrons

Questão 2

Questão
Astronomers can observe black holes because.
Responda
  • The volume of space inside the event horizon emits light
  • They observe the gravitational effects of the black holes on the space around them
  • They are connected with space-time tunnels to Earth

Questão 3

Questão
Where are black holes typically located?
Responda
  • Super-massive black holes sit at the center of the galaxy
  • Outside galaxies, in the intergalactic space
  • Inside galaxies, but there are none in the Milky Way

Questão 4

Questão
It is _______ that planet Earth will be destroyed by a black hole.
Responda
  • Impossible
  • Certain
  • Possible, but extremely unlikely

Questão 5

Questão
Black holes are fundamental components of the universe because.
Responda
  • They contributed to the formation and evolution of galaxies
  • They get rid of useless stars and planets
  • They are amusing objects for astronomers

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