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Title: In astronomy, a standard candle is an object with a known ________. Post by: Astronomy HW on May 4, 2022 In astronomy, a standard candle is an object with a known ________.
a. luminosity b. distance c. surface temperature d. apparent brightness Title: Re: In astronomy, a standard candle is an object with a known ________. Post by: bio_man on May 4, 2022 luminosity |