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Spectroscopy shows us how fast an object is moving through space.  Spectroscopy also tells us what the objects are made of.

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Spectroscopy helps astronomers find out what element the stars are made out of.

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Spectroscopy connects a star's color with its composition

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Spectroscopy shows us how fast an object is moving, what elements are in the galaxy, and how they produce light.

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Specroscopy
It shows us the color of galaxies, how fast they're moving, or what elements they're made of.

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Spectroscopy tells scientists what elements are inside of stars

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spectroscop tells us what stars are made of and shows us why galaxies are certain colors

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A common way of telling the composition of stars and planets

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A common way of telling the composition of stars and planets.

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Spectroscopy allows scientists see what elements are inside of stars based on the color and the lines in the star's spectrum

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Spectroscopy tells us what kinds of elements are in galaxies and how fast they are moving.

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spectroscopy tells us how galaxies make light, what their made up of and how fast they move

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Spectroscopy tells us how objects produce light. This can tell us what elements/composition are in the stars.

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spectroscopy is the method that astronomers use to find the composition of a star.  it can also be used to find how fast it is moving

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Spectroscopy helps scientists know how a black hole or neutron star, or a active galaxies produce light.

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Spectroscopy connects a star's color with its composition

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Spectroscopy shows use how objects produce light.

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Spectroscopy shows us how fast galaxies are, how they make light, and its magnetic field!

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Spectroscopy tells us what stars are made of, any physical changes that occur to the star it even tells us if a star orbits another star or planet

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The color of stars and planets. It tells a lot about them. Also, it tells them about the material it's made out of and its magnetic field

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Spectroscopy allows scientists see what elements are inside of stars based on the color and the lines in the star's spectrum

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Spectroscopy shows us why galaxies are certain colors or made of certain elements.

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It shows us the magnetic field, and how fast it is moving

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Spectroscopy shows us how galaxies make light,
how fast they move, and what they are made up of.

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Spectroscopy......  or visible spectrum shows us............ or star composition can be found....... or what is a star spectra?.......or how do we know what how much of an element is in stars?.... 

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Spectroscopy......  or visible spectrum shows us............ or star composition can be found....... or what is a star spectra?.......or how do we know what how much of an element is in stars?.... 