Images:
- Credit/Permission: ©
User:Brews ohare,
2009 /
Creative Commons
CC BY-SA 3.0.
Image link: Wikimedia Commons:
File:Hubble_constant.JPG.
- Credit/Permission: ©
David Jeffery,
2004 / Own work.
Image link: Itself.
Local file: local link: hubble_diagram.html.
Local file secondary: local link: hubble_diagram_2.html.
File : Cosmology file:
hubble_diagram.html.