Galaxy Zoo: ‘Hanny's Voorwerp’, a quasar light echo?
| Image |  |
|---|---|
| Description | article |
| Author/s |
author: Anže Slosar Kevin Schawinski Phil Murray Jan Vandenberg Steven Bamford M. Jordan Raddick Robert C. Nichol Chris Lintott Nicola Bennert Shanil Virani Kate Land Alex Szalay Dan Andreescu Edward M. Edmondson Daniel Thomas William C. Keel Daniel Smith |
| Publication date | October 11, 2009 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |