동아사이언스

오리온의 북쪽과 남쪽

과학동아 1993년 12호

stars with unstable accretion disks can suddenly flare up in brightness. One star in that area, called FU Orionis, flared in 1936 and is still bright. Allen and Burton say that the other possible explanation for the explosion is a supernova deep within the molecular cloud in the Orion Nebula.Other astronomers have looked into Orion and found stars in the actual process of birth. These ...