The Hitchhiker's Guide to Galaxy Formation

One hundred million years after the Big Bang, giant primordial stars heated, ionized, and pushed the gas around them to form present-day stars and galaxies. And now, for the first time, we can see it happening—in a 3-D simulation.

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<p><a href="http://www.physorg.com/news69343153.html">The Hitchhiker's Guide to Galaxy Formation</a></p> <p>One hundred million years after the Big Bang, giant primordial stars heated, ionized, and pushed the gas around them to form present-day stars and galaxies. And now, for the first time, we can see it happening—in a 3-D simulation.</p>