Word by Word Definitions. icingplay. : a sweet flavored usually creamy mixture used to coat baked goods (such as cupcakes) âcalled also frosting. : an illegal act by an ice hockey player of shooting a puck from within the defensive zone or defensive half of the rink beyond the opponents' goal line but not into the goal.
A study suggested that there are 100 million black holes in the Milky Way Galaxy, but X-ray observations have only found dozens so far. Most of the black holes may be âdarkâ and difficult to see directly at any wavelength.
Insofar as galaxies go, as there are somewhere between 100 billion and 200 billion galaxies in the known Universe, so your last question is also impossible to answer. Here's a deep space shot from the Hubble; every blob of light is a galaxy: Insofar as our galactic neighbors go: I hope that's helpful.