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 the largest known star and is light years away. Astronomy is a wonderful topic and we have so much yet to discover. Below is a video that shows diameter, distance of the planets we know compared to VY Canis Majoris (VY CMa) you really get a sense of the mass.