0 LIKES LikeUnLike
Someone else had asked about the expansion of the sun's planetary nebula earlier today. Obviously, the sun does not currently have one- but might it someday?I took astronomy years ago...the sun is destined to become a red giant. But do only the supernovae have planetary nebulae?
Tags:
Report (0) (0) | earlier
Latest activity: earlier. This question has 4 answers.