How many light years across our galaxy
How Big Is The Milky Way? - Universe Today
The Milky Way is . 100,000 Light Years across. A . light year . is the . distance light travels . in a. year.
[DOC File]Franklin Township Public Schools / Overview
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Star production by galaxies has declined significantly across the last 13 billion years. Early galaxies made hundreds or thousands of stars per year. Currently …
[DOC File]Our universe is comprised of 200 billion galaxies which ...
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The Milky Way Galaxy is approximately 100,000 or 150,0000 light years across. How much longer will our Sun last? 5 billion years Lifetimes of stars range from 40,0000 to 10 billion years.
[DOC File]Universe, Galaxies, Solar System
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In it are galaxies, about 100,000 light years across and 5 million light years apart. Galaxies are big piles of stars (100 billion or so) and many rotate slowly, like giant pinwheels.
[DOCX File]“Death of the Sun” – Video Questions
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Jan 01, 2015 · Thus our solar system is relatively far from the galactic centre. Our galaxy is vast, about 100,000 light years across.
[DOC File]ASTRONOMY 5
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Where is our sun located in the galaxy? (the arms or the center?) Website: _____ How old is our sun? Is that considered relatively new or old? Website: _____ How …
[DOC File]ASTRONOMY WEBQUEST…… EXPLORE THE UNIVERSE
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(Infrared detector, see through the dust to see infrared light of stars not seen before) How many light years across is the Milky Way Galaxy? (100,000) What …
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