Astrophysicists discover new insights from a rare supernova that gave us the calcium in our bones SalonExploding stars created the calcium in our bones and teeth, study says CNNHalf of All the Calcium in the Universe: Unprecedented Observations Shine Light on a Dying Star’s Final Moments SciTechDailyCalcium-rich supernova examined with X-rays for first time Phys.orgYour bones are made from supernovas InverseView Full Coverage on Google News