An Astronomer takes a photograph of the spectrum of a star that contains both emission and absorption lines. These lines can be used to:
A) Identify specific elements that are present in the star
B) The number of free neutrons in the core of the
C) The parallax of the star
D) The number of planets around a star
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For each of the public occasions, think of a particular piece of music or a type of music that would go with it well. write your answer in the blank. example: high school graduation: “pomp and circumstance” school academic award ceremony: sport team victory rally: political rally: funeral service:
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An Astronomer takes a photograph of the spectrum of a star that contains both emission and absorptio...
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