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.
The largest star that we know of is called VY Canis Majoris itâs a long way from Earth between 3,900 and 5,000 light years. Itâs so big if it was the Sun in our solar system its surface would extend past Jupiter. The French astronomer JÃ©rÃ´me Lalande is believed to be the person who discovered the star back in 1801.