william mattil
All,
Hopefully not too far off topic, a German fellow managed to image a phenomenon called Red Sprites that associated with Thunderstorm Activity. Apparently these are quite elusive.
http://www.parhelia.de/storm/2010/sprite07.jpg
Taken with a very sensitive Cooled CCD Camera (Monochrome with a Red Filter).
And a technical discussion on the subject:
http://elf.gi.alaska.edu/
Anyone seen these visually ? Or catch them using a traditional DSLR ?
Regards
Bill
Hopefully not too far off topic, a German fellow managed to image a phenomenon called Red Sprites that associated with Thunderstorm Activity. Apparently these are quite elusive.
http://www.parhelia.de/storm/2010/sprite07.jpg
Taken with a very sensitive Cooled CCD Camera (Monochrome with a Red Filter).
And a technical discussion on the subject:
http://elf.gi.alaska.edu/
Anyone seen these visually ? Or catch them using a traditional DSLR ?
Regards
Bill