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.
Black Holes: Facts, Theory & Definition. 1  Stellar black holes â small but deadly. 2  Supermassive black holes â the birth of giants. 3  Intermediate black holes â stuck in the middle. 4  Black hole theory â how they tick. 5  Interesting facts about black holes. 1  If you fell into a black hole, theory has long suggested that gravity would stretch you out like spaghetti, though your death would come before you reached singularity. 2  Black holes do not suck.. 3  The first object considered to be a black hole is Cygnus X-1.