Suppose you want to determine the chemical composition of a distant planet or star. What equipment will be most useful to have?
Matthew ArnoldSpectroscope attached to telescope.
Spectroscope is used to find the elements in
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Joseph AllenDetermining the chemical makeup of a far-off planet or star would be best accomplished with spectroscopy equipment, such as a spectrometer or spectrograph.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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