Have we overestimated the number of stars in the Universe?

<p>No matter where we look in space, in any direction, we see that the Universe is filled with stars and galaxies absolutely everywhere. As far as stars go, on a clear, dark night, the naked human eye can see about 6000 of them, but that&rsquo;s just a tiny fraction of all that&rsquo;s out there. Our Milky Way galaxy, our cosmic home in the Universe, spans over 100,000 light-years in diameter and contains approximately 400 billion stars. Whereas about 20 years ago, we thought there were about 60 galaxies, total, in our Local Group &mdash; with one of them, Andromeda, containing even more stars than we do &mdash; we now know that there are likely hundreds of galaxies or more within our Local Group, with most of them being small, low-mass dwarf galaxies, containing fewer than 0.1% of the stars our Milky Way possesses.</p> <p><a href="https://medium.com/starts-with-a-bang/have-we-overestimated-the-number-of-stars-in-the-universe-46fb8f0d7ad"><strong>Click Here</strong></a></p>
Tags: Number Stars