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Home Q & A Board Science-Related Homework Help Physics
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Tsync Tsync
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8 years ago
Quasars usually have their distances measured by what technique?
A) Tully-Fisher relation
B) Hubble's Law
C) Type II supernovae
D) Cepheids
E) Parallax
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
You answered my question so timely, I really value that, thank you
Minoring in physics
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#3
8 years ago
Cool Smiling Face with Open Mouth
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#4
3 years ago
thank yiu
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