Re:

[Emil Kerrembaev <ekerrembaev@ucsd.edu>]

At 11:05 AM 1/28/99 -0600, you wrote:
>Does anybody know what a steridian look like in cross section?
>

1) It would be a circle if you look at center. (parallel to surface cut)

2) An opening beam of XX.. dgrs. (perpendicular to surface cut) 

(most common cases)


3) whole variety shapes if neither of this cases. From circle to ellipse,..
to .....beam.

emil
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