Define etch: to produce (something, such as a pattern or design) on a hard material by eating into the material's surface (as byâ¦ â etch in a sentence to produce (something, such as a pattern or design) on a hard material by eating into the material's surface (as by acid or laser beam)â¦
This staggering image shows how our sun - which is so big it accounts for 99.86% of the mass in the solar system - would look next to the biggest star in the universe. VY Canis Majoris is so large that it is impossible to even represent the earth in this picture as it would measure less than one thousandth of a single pixel.
VY Canis MAjoris is a star that is 2100 times the mass of our own sun, and it is the largest star discovered to date.Y Canis Majoris is about 2,100 solar radii, it is possibly the largest known star and also one of the most luminous known. It is located about 1.5 kiloparsecs (4.6Ã1016 km) â¦ or about 4,900 light years away from Earth.