Galaxies

9.) E very drop the ballgle Irregular galaxy is identical in shape, size, mass, density, etc. a.) True b.) fake 10.) Astronomers believe that at the core of attention of our galaxy well knock a super massive, a.) Planet b.) release c.) Wormhole d.) gloomyhole 11.) The galactic center of the Milky commission is called the, a.) Nebula b.) Core c.) nub d.) Middle 12.) The suns mass is larger than our sin slight solar system a.) True b.) pretended 13.) ringlet galaxies have spiral arms, a.) True b.) False 14.) Mostly galaxies be located in ______, rather than creation spread uniformly throughout the universe. (Fill in the blank) 15.) The distance amongst the Sun and the galactic center is measured in, a.) Centimeters b.) Hours c.) Seconds d.) Light geezerhood 16.) Stars can be smaller or larger than the earth, a.) True b.) False 17.) The color of a star depends on the ______ and elements , a.) Temperature b.) Mass c.) Density d.) Orbital rate on it 18.) The distance between the Earth and the Sun is, a.) 890,000 miles b.) 10,000 miles c.) 93,000,000 miles d.) calciferol miles 19.) A light year is the distance it takes light to proceed hotshot year, a.) True b.) False 20.

) A nebula is a spoil of dust and _____ in space a.) Trash b.) Toxins c.) Gas d.) Planets 21.) briny sequence stars make up astir(predicate) ______ of the stars in the universe. a.) 100% b.) 5% c.) 90% d.) 30% 22.) When a su! pernova becomes so unstable it collapses on itself and all that remains is a neutron star. a.) True b.) False 23.) The career cycle of a less massive star goes , a.) Protostar, Supergiant, Supernova, Blackhole b.) invariable star, rubicund giant, White dwarf, Neutron star c.) Protostar, Red Giant, White dwarf, Black dwarf d.) Supernova, Protostar, Black hole, Neutron star 24.) Supergiants luminosity is very little. a.) True b.)...If you want to get a full essay, vow it on our website: BestEssayCheap.com

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