Last year it was every 3 months sometimes to the day and then I had about a 5 month period without any but now I have had them 2 months in a row almost to the day. I was writing it in my calander trying to go long enough to get the shot (6 months) that is when I noticed they were occurring at exact times.
By extrapolating these results over the entire sky (which is some 10 million times larger), we were able to figure outâat minimumâthat there were at least 100 billion galaxies in the entire Universe. I even made a video about it.
There are probably more than a hundred billion (10^11) galaxies in our visible universe. Source(s): http://www.atlasoftheuniverse.com/univer... A world is usually recognized as a planet, which usually resides in a universe, which itself is only part of a galaxy. So if you wanted a number, then the number would be zero, but the question is misappropriated. This one image when blown up to the size of a 10x8 foot wall has over 10,000 galaxies in it.