News and Views: X-ray telescopes get together for oldest recorded supernova; Debris is blast from the past
Abstract
- Publication:
-
Astronomy and Geophysics
- Pub Date:
- December 2011
- DOI:
- 10.1111/j.1468-4004.2011.52607_11.x
- Bibcode:
- 2011A&G....52f...9.