Test
CCI02.04.01.- Black Holes: Crash Course Astronomy
Preguntas del test (5)
1When a star die, how big has to be the core in order to become a black hole?
- A1.4 times the mass of the Sun
- BBetween 1.4 and 2.8 times the mass of the Sun
- CNone of above
2Why nothing can escape from a black hole?
- ABecause black holes are very big
- BBecause its escape velocity is unbeatable
- CBoth are correct
3What is spaghettification?
- AThe main technique for making spaghetti
- BWhen an object is stretched and ripped apart by the any black hole
- CBoth are incorrect
4We know nothing at the other side of the event horizon
- AVerdadero
- BFalso
5Black hole are very dangerous but
- AIf you do not get closer
- BIf you move faster than the light
- CBoth are correct
Información
- Descripción
- https://www.youtube.com/watch?v=qZWPBKULkdQ&list=PL8dPuuaLjXtPAJr1ysd5yGIyiSFuh0mIL&index=33
- Idioma
- English
- Visitas
- 445
- Etiquetas
- Valoración
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