“the scientists estimate that the supermassive black hole gobbled a star with a mass at least 30 times greater than that of our Sun.” So if only 1/30 of the st

“the scientists estimate that the supermassive black hole gobbled a star with a mass at least 30 times greater than that of our Sun.” So if only 1/30 of the star’s mass was converted to energy, the quote would be correct (and possibly even an understatement).