RAM stands for random-access memory, which makes it possible to find specific information very quickly. It is a form of fast-access, volatile storage that is used as the main memory in computer systems. The most widely used form of RAM for the main memory is dynamic RAM (DRAM).
English: Size comparison between VY Canis Majoris and Earth (via the Sun) by zooming in three times. The colours of the stars have been chosen based roughly on their surface temperatures.nglish: Size comparison between VY Canis Majoris and Earth (via the Sun) by zooming in three times. The colours of the stars have been chosen based roughly on their surface temperatures.
I have ommitted Canis Minor as it is a simple 2 star constellation. It lies above and to the east of Canis Major. Perseus is a zenith constellation as it rises high in the sky directly above Taurus and to the west of Auriga. Its Alpha star, Mirfak, is 1.79 in magnitude and it rises 81Â° above the north horizon.