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.
How about size. I think we first need to get a sense of size so we can really understand how big this star is. Our Sun is 870,000 miles across (or 1.4 million km). We could probaly fit the Earth inside the Sun 1 million times. The biggest star VY Canis Majoris is so big the Sun would fit inside this about 2100 times. Traveling. If you where to fly a plane around the world it would take about 40-50 hours (depending on fuel stops etc). Now, if you where to fly around the biggest star itâs believed it could take 1100 years!!
As of 2006, the star with the highest known absolute magnitude is LBV 1806-20, with a magnitude of â14.2. This star is at least 5,000,000 times more luminous than the Sun. The least luminous stars that are currently known are located in the NGC 6397 cluster.