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Science

QuestionAnswer
What is a Constellation? A group of stars that form a pattern
What does Ursa Major show? How to find Polaris
How do you find Polaris? You use the pointer stars and go straight up
What is the brightest star? Sirius
Is another name for a Polaris? The North star
What’s fusion? Fusion is two hydrogens come together and blow up into energy and helium in particles come out in the star is born
Where is a star born? In a nebula
How does a medium sized star die? The star expands into a red giant and then when that runs out to fuel it turns into a white dwarf when the white dwarf’s fuel runs out it turns into a black dwarf
How does a large mass star die? It expands into a super red giant then it supernovas then turns into a neutron star
How does a very large mass star die? It expands into a super red giant then it supernovas but turns right into a black hole forever
Describe our Sun It is a medium size, medium temperature, and yellow
What does color of a star tell us? The temperature
What are the three main types of galaxies? Spiral irregular and elliptical
What type of galaxy is the Milky Way? A Spiral
What is a light year? It is the distance light travels in a year
How do we use a light year? We used to measure distance between galaxies
Created by: JDorsey12
 

 



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