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.
Canis Major, the Great Dog. Canis Major loyally follows its mythical master, Orion, across the southern skies of winter. The brightest star in Canis Major also is the brightest in the entire night sky â brilliant Sirius, which is just 8.6 light-years away. That's only twice as far as our closest stellar neighbor.