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

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https://youtu.be/e9TLbZuvsko
PEDRO ÁLVAREZ JIMÉNEZ
Quiz by PEDRO ÁLVAREZ JIMÉNEZ, updated more than 1 year ago
PEDRO ÁLVAREZ JIMÉNEZ
Created by PEDRO ÁLVAREZ JIMÉNEZ about 4 years ago
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Resource summary

Question 1

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

Question 2

Question
Astronomers can observe black holes because.
Answer
  • 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

Question 3

Question
Where are black holes typically located?
Answer
  • 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

Question 4

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

Question 5

Question
Black holes are fundamental components of the universe because.
Answer
  • 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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