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the study of stars to predict the future


the study of stars and heavenly bodies to learn more about them


a domed theater with a projector for studying fake stars and heavenly bodies


a domed building with a telescope for studying real stars and heavenly bodies

radio telescope

a telescope that picks up sound waves from very distant stars


the nearest star

alpha centauri

the nearest star outside of our solar system


the bright star in the night sky

light year

how far light can travel in one is year is called

93,000,000 miles

how far away is our sun

6,000,000,000,000 miles

what is one light year equal to


a star that changes from bright to dim in a pattern

super nova

a star that suddenly gets very bright and explodes

double stars

two stars that orbit each other and look like one


an instrument used to find out the temperature of a star


what color are the coolest stars


what color are the hottest stars

11,000 F

What is the temperature of yellow stars

oldest stars

what kind of stars are red

youngest stars

what kind of stars are blue-white


an instrument with a prism used to find out what elements are in a star


a hugh ball of glowing gas


how many different sizes of stars are there

you can see more and it looks brighter

what are two reasons why its better to use a telescope for studying stars

medium, dwarf, giant, neutron star, super giant

what are the 5 sizes of stars

blue-white, yellow, red, orange

what are the 4 colors of stars

age and surface structure

what are the two things that determine the color of a star


when a str suddenly gets a thousand times brighter than before

super nova

a star that gets very bright then explodes

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