Description : How many earths can fit inside Betelgeuse?
Last Answer : The size of Betelgeuse is variable (it pulsates); plus, thereare different estimates. But its diameter is approximately 900times that of our Sun, which in turn is roughly 100 times thediameter of Earth ( ... is that samenumber, cubed, or (after some rounding) about 700,000,000,000,000times as much.