👉 A "septillion" is an astronomical unit (AU) that corresponds to a trillionth of a light year. It is approximately 149,597,870,791,256,373,682,664,339,157,593,826,844,637,549,296,175,646
👉 A "septillion" is an astronomical unit (AU) that corresponds to a trillionth of a light year. It is approximately 149,597,870,791,256,373,682,664,339,157,593,826,844,637,549,296,175,646
