How many galaxies in Universe are there, do you know about it. According to the most effective estimates of astronomers, there is a minimum of 100 billion galaxies within the evident universe. Theyâ€™ve counted the galaxies in a very explicit region and increased this up to estimate the quantity for the entire universe.
Astronomers get to jaunt a number of the foremost distant places on Earth to use vast optical telescopes distant from lightweight pollution so as to form observations. Optical telescopes are used for astronomical observation since the time of Galileo Galilei, however, the technology has touched on considerably since then.