The nearest star to our sun is proxima centauri, at a distance of 4.3 light-years from the sun. a light-year is the distance that light travels in one year (365 days). part a how far away, in km, is proxima centauri from the sun?
Proxima Centauri is approximately 4x1013 kilometers away from the sun. Which multiplies up to 40,000,000,000,000 km. Hope I helped! Thanks for asking us here at Brainly! Feel free to ask more questions at anytime!