A ground-based image of the Cygnus Loop shows a much wider portion of the sky. Yellow circle represents approximate location of Hubble image. Image courtesy ESA & Digitized Sky Survey (Caltech)
| |
| |
A ground-based image of the Cygnus Loop shows a much wider portion of the sky. Yellow circle represents approximate location of Hubble image. Image courtesy ESA & Digitized Sky Survey (Caltech) |
|
|
|
