What was it like when the first galaxies began to form?
<p>Whenever you look out beyond the Milky Way today, as far as anyone’s ever been able to see, there’s no place you can look where you won’t eventually find a galaxy. There are galaxies absolutely everywhere, in all directions and locations, even at the greatest cosmic distances ever probed. Even if you were to take a dark patch of sky without any known stars, galaxies, or matter of any type within it, if you leave your telescope’s shutter long enough and you look in the proper wavelengths of light, thousands upon thousands of galaxies will be your reward. All told, there are <a href="https://bigthink.com/starts-with-a-bang/galaxies-in-universe/" rel="noopener ugc nofollow" target="_blank">estimated to be many trillions of galaxies</a> found within the observable Universe, stretching for tens of billions of light years in all directions.</p>
<p><a href="https://medium.com/starts-with-a-bang/what-was-it-like-when-the-first-galaxies-began-to-form-1f3662c9b0b2"><strong>Read More</strong></a></p>