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 brightest star in Canis Major, Sirius (Alpha Canis Majoris), is also the brightest star in the night sky. There are no meteor showers associated with the constellation. Canis Major belongs to the Orion family of constellations, along with Canis Minor, Lepus, Monoceros, and Orion.he constellation is home to Sirius, the brightest star in the sky, as well as several notable deep sky objects: the Canis Major Dwarf Galaxy, the open cluster Messier 41, the emission nebula NGC 2359 (also known as Thorâs Helmet), and the colliding spiral galaxies NGC 2207 and IC 2163.