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(50 POINTS) please answer each question:

what is the Distance from Earth (light years)

what is the Visual Luminosity in comparison to Sun

what is the Surface Temperature (Kelvin)

stars:

Sun




Alpha Centauri A




Sirius B




Barnard’s Star




Vega




Proxima Centauri


Sagot :

Answer:

i know the first one.

Explanation:

the distance from earth in light years is 6 trillion miles.