Step 7: Now experiment with the font tools, which youâll find under the font box. 1  They are: 2  B bold. 3  I italic. 4  U underline. 5  abc strike through. 6  subscript. 7  superscript.
1 VY Canis Majoris is the largest known star in our galaxy, if this star was in the center of our solar system its outer atmosphere would reach the orbit of Saturn. 2  One of the smallest known stars in our galaxy is VB 10, it is only around 20% larger than Jupiter.
She noted that the largest stars are the coolest. So even though Eta Carinae is the most luminous star we know of, itâs extremely hot â 25,000 Kelvin â and so only a mere 250 solar radii. The largest stars will be the cool supergiants.For example, VY Canis Majoris is only 3,500 Kelvin.he largest known star is VY Canis Majoris; a red hypergiant star in the Canis Major constellation, located about 5,000 light-years from Earth. University of Minnesota professor Roberta Humphreys recently calculated its upper size at more than 1,540 times the size of the Sun.