26885195
Beschreibung
Quiz von PEDRO ÁLVAREZ JIMÉNEZ, aktualisiert more than 1 year ago
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Erstellt von PEDRO ÁLVAREZ JIMÉNEZ
vor mehr als 3 Jahre
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Frage 1
Frage
The gravitational field of a black hole is so strong that _______ can escape from its event horizon.
Image:
Hole (binary/octet-stream)
Antworten
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Only a spacecraft with very powerful engines
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Nothing, not even the light
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Only electrons
Frage 2
Frage
Astronomers can observe black holes because.
Antworten
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The volume of space inside the event horizon emits light
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They observe the gravitational effects of the black holes on the space around them
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They are connected with space-time tunnels to Earth
Frage 3
Antworten
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Super-massive black holes sit at the center of the galaxy
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Outside galaxies, in the intergalactic space
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Inside galaxies, but there are none in the Milky Way
Frage 4
Frage
It is _______ that planet Earth will be destroyed by a black hole.
Antworten
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Impossible
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Certain
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Possible, but extremely unlikely
Frage 5
Frage
Black holes are fundamental components of the universe because.
Image:
P (binary/octet-stream)
Antworten
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They contributed to the formation and evolution of galaxies
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They get rid of useless stars and planets
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They are amusing objects for astronomers
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