Search This Blog

Tuesday, 23 October 2018

Ultra-close stars discovered inside a planetary nebula

Astronomers have discovered two stars in a binary pair that complete an orbit around each other in a little over three hours, residing in the planetary nebula M3-1. Remarkably, the stars could drive a nova explosion, an entirely unexpected event based on our current understanding of binary star evolution.

from All Top News -- ScienceDaily https://ift.tt/2yZJDLc

No comments:

Post a Comment