(d) Fusion reactions takes place in the sun
Ans: (b)
380. The Solar System lies near the edge of a galaxy known as
(a) The Milky Way
(b) Radio Galaxy
(c) Andromeda Nebula
(d) Magellanic Clouds
Ans: (a)
381. The number of galaxies that are visible without telescope on clear dark
nights and away from bright lights is
(a) one
(b) two
(c) three
(d) infinite
Ans: (c)
382. The Milky Way is
(a) the path of a star which is nearest to the earth
(b) a galaxy which includes the sun
(c) a star that is nearest to the earth
(d) None of these
Ans: (b)
383. Galaxies emit
(a) radio waves and X-rays
(b) ultraviolet light waves
(c) visible light waves
(d) All the above
Ans: (d)
384. The study of astronomy include a
(a) astrology
(b) astrophysics
(c) astrometry
(d) Both (b) and (c) above
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