|visits||member for||3 years, 7 months|
|seen||Sep 28 '11 at 23:30|
|bio||website||canspice.org||visits||member for||3 years, 7 months|
|location||Vancouver, Canada||seen||Sep 28 '11 at 23:30|
How can knowledge of human perception of color be used in photography?
Bearing credence to this, if you look at stars through a telescope, which effectively makes them brighter, they differentiate in colour quite a lot. There are a few striking examples of double stars where one is distinctly blue and the other is distinctly yellow.