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A star is 300 light

A star emits light with wavelength 120 nm. An observer on earth measures the wavelength of the light received from the star to
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2. asked by gourav
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Unit 2: Star Composition Lab Portfolio18. How far away from Earth is Kapteyn's Star? * 1 point Captionless Image 38 light years
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What is produced when light from a hot solid or dense gas passes through a less dense, cooler gas as photons of light move from
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2. asked by Blue
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What is produced when light from a hot solid or dense gas passes through a less dense, cooler gas as photons of light move from
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2. asked by Blue
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You are approaching a star in a spaceship that is travelling at half the speed of light. how fast will the light from the star
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2. asked by Amy
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The brightness of a star depends on how much light is released by the star and how far the star is from Earth. There are two
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The distance to star a is 2x10^6 light years. The distance to star b is about 5x10^2 light years. Choose which star is father
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The distance to star a is 2x10^6 light years. The distance to star b is about 5x10^2 light years. Choose which star is father
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Properties of Stars Quick Check 5 of 55 of 5 Items Question What is absolute magnitude?(1 point) Responses The measure of the
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2. asked by Jesus is real
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Light travels approximately5.87 X 10^12 miles in one year. This distance is called a light year. Suppose a star is 2 X 10^4
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2. asked by kendall
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