[sci.astro] Galaxies (Astronomy Frequently Asked Questions) (8/9)
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[sci.astro] Galaxies (Astronomy Frequently Asked Questions) (8/9)
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Section Contents
News Headers
Introduction
H.00 Galaxies, Clusters, and Quasars (QSOs)
H.01 How many stars, galaxies, clusters, QSO's etc. in the Universe?
H.01.2 How many galaxies in the Universe?
H.01.3 How many globular clusters in the Milky Way?
H.01.4 How many open clusters?
H.02 Is there dark matter in the Universe?
H.02.1 Evidence for dark matter
H.02.2 How much dark matter is there?
H.02.3 What is the dark matter?
H.02.4 Searches for Dark Matter
H.03 What is the Hubble constant? What is the best value?
H.04 How are galaxy distances measured?
H.05 When people speak of galaxies X billion light years away, does this mean they are that far away now or were that
H.06 What are QSO's ("quasars")?
H.07 Are the QSO's really at their redshift distances?
H.08 What about apparent faster-than-light motions?
H.09 What's the Local Group?
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Last Update March 27 2014 @ 02:11 PM
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