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Young stars in a galactic disk are

The quasars with the largest presently known redshifts are close to

The Large and Small Magellanic Clouds fall into Hubble’s class:

In this diagram, the galaxy at the left side is a(n) Galaxy Classification(1).png

The Milky Way is often considered to be an intermediately wound, barred spiral, which would be type ________ according to Hubble.

That quasars were at cosmological distances yet appeared like ordinary faint stars meant:

What is the nearest huge cluster of thousands of galaxies, to which the Local Group may belong?

According to Hubble’s Law, the greater a galaxy’s redshift, the

In what sense are the quasars “quasi-stellar”?

Change the date to July 5, 2009. What is the approximate angular separation between the star Antares and the Moon on this date?