Question about Astronomy: Galaxies
Subject Physics
Physics
Source Originais Teachy
Originais Teachy
Topic Astronomy: Galaxies
Astronomy: Galaxies
Difficulty Medium
Medium
(Originais Teachy 2023) - Question Medium of Physics
Galaxies are vast agglomerations of stars, gas, and dust that surround us in the Universe. There are many different types of galaxies, varying in shape and size. Among the existing types of galaxies, we have elliptical, spiral, and irregular ones. Based on this information, which of the following alternatives correctly describes the relationship between galaxies, black holes, nebulae, and stars?a.
Buracos negros são considerados um tipo de galáxia, que englobam estrelas e nebulosas em seu interior.
b.
Galaxies are composed of stars, gas, and dust and may contain black holes and nebulae within them.
c.
As galáxias são compostas de estrelas, gás e poeira e podem conter buracos negros e nebulosas em seu interior.
d.
As estrelas são galáxias menores, que contêm buracos negros e nebulosas.
e.
As nebulosas funcionam como uma ponte entre galáxias e estrelas, enquanto os buracos negros estão separados de ambos.
Answer sheet:
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