Business
The stunning echo of 800-year-old explosion - Phys.org
In the year 1181 a rare supernova explosion appeared in the night sky, staying visible for 185 consecutive days. Historical records show that the supernova looked like a temporary "star" in the constellation Cassiopeia shining as bright as Saturn.
By: Phys.Org
- Mar 29 2024
- 0
- 0 Views
This article has been reviewed according to Science X's
editorial process
and policies.
Editors have highlighted
the following attributes while ensuring the content's credibility:
fact-checked … [+2275 chars]