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Home Q & A Board Science-Related Homework Help Physics
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staedtler staedtler
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7 years ago
To what distance in parsecs can Cepheid variables now be seen with the Hubble Space Telescope?
   A)  About 300 Mpc    B)  About 30 Mpc    C)  About 30 pc    D)  About 200 Mpc
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Discovering the Universe

Discovering the Universe


Edition: 7th
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papachulopapachulo
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7 years ago
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staedtler Author
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#2
6 years ago
Grinning Face Exactly what I needed
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