WORLDTECH NEWS 全球科技资讯。联系我们
← 返回 WORLDTECH
科学与航天 单一来源

ALMA catches a dying star mid-transformation, with a ring from its last outburst

本文目前仅有英文版。

Stunning capture of a communication tower under a star-filled night sky.
Illustrative photo.图片:Juan Martin Gomez / Pexels

What happened

Astronomers have used radio observations from the Atacama Large Millimeter/submillimeter Array (ALMA) to catch a dying star in the middle of a dramatic transformation, and the data show a ring that records its final outburst. The new research was posted to the arXiv preprint server on Sept. The paper has been accepted for publication in The Astrophysical Journal.

来源与证据