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CRIntSciUniverseVoca

CRIntegratedScienceUniverseVocabulary

QuestionAnswer
idea proposed to explain how/why something happens theory
applies to all situations all the time; cannot be disproven law
states that when the universe began all matter in the universe began close together and has expanded over time Big Bang Theory
process of the galaxies moving farther and farther apart red shift
group of billions of individual stars, star systems, star clusters, dust and gas all held together by gravity galaxy
is made up of gas, dust of most of the young stars it contains; has arms that spiral out from the center spiral galaxy
distance light will travel in one year light year
nuclei of two atoms combining to form a new nucleus with a larger mass fusion
star in which nuclear fusion is occurring main sequence star
stage of a star after it has burn up all of its fuel from the main sequence stage red giant
stage after red giant stage for low mass stars white dwarf
forms after a massive star reaches the end of its life and goes supernova; is very dense neutron star
forms when very massive stars collapse on themselves due to large amount of gravity black hole
Created by: CRMissK
Popular Physical Science sets

 

 



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