Question

How would you go about estimating the size of the star called Betelgeuse using its absolute magni...

How would you go about estimating the size of the star called Betelgeuse using its absolute magnitude (-6) and its spectral class (M)?

How many Sun's would it take to cross the diameter of Betelgeuse? The volume of Betelgeuse compared to the Sun.

What about Rigel, a Blue Giant star? How does it compare to the Sun?

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Solulion and. absoluto magnituda ix- The.s Relakonship helaeen abrolusta mamibud and lumnosit 丛→ κ.legio( LIL+) i Vega. L007.So/ -100幵.683% S800 :40795-38 = 37523 R dtamoteu we knous thod sun 31s 233) saraund 10000. anol suaa

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