by craterchains » Sat Nov 05, 2005 2:46 pm
Dennis S asked;
Re: Aurora from Space, Don Pettit's.
What is the nearly perfect large radius circular cloud pictured in the foreground?
I do believe that question is answered on the APOD document. It is also answered here in this thread. (It's not often a student gets to tell the Professor to "Read it", not just look at it.
![Wink :wink:](./images/smilies/icon_wink.gif)
)
As to what exposure? Don may have that answer, ask him?
Norval
Dennis S asked;
Re: Aurora from Space, Don Pettit's.
What is the nearly perfect large radius circular cloud pictured in the foreground?
I do believe that question is answered on the APOD document. It is also answered here in this thread. (It's not often a student gets to tell the Professor to "Read it", not just look at it. :wink: )
As to what exposure? Don may have that answer, ask him? :)
Norval