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1.Gravitational lensing of distant, faint irregular galaxies may be the key to

1.A galaxy containing substantial amounts of dark matter will

1.The more massive a galaxy is,

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

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

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.