- #1
zthompson47
- 14
- 1
I was wondering if there are objects near our galaxy that can reflect light from the Milky Way back to us for observation. If so, maybe they can provide information about the shape of the galaxy, for example. I'm sure there would be other interesting applications.
I was thinking about it after learning of http://en.wikipedia.org/wiki/Salar_de_Uyuni, which is a reflective salt flat on Earth that can be used to calibrate satellites.
I was thinking about it after learning of http://en.wikipedia.org/wiki/Salar_de_Uyuni, which is a reflective salt flat on Earth that can be used to calibrate satellites.