Hmm, this could be a fun winter project...

[Marc Ramsey[_3_]]

http://www.newscientist.com/blogs/onepercent/2011/01/telephoto-lens-spots-clear-air.html

Marc

[Marc Ramsey[_4_]]

At 03:41 22 January 2011, Marc Ramsey wrote:
>http://www.newscientist.com/blogs/onepercent/2011/01/telephoto-lens-spots-clear-air.html
>
>Marc

My feed is a little slow 8^)