Too bad we won't get to see it this weekend.... Sent from my iPod Rick Tejera Editor, SACnews Saguaro Astronomy Club www.saguaroastro.org K7TEJ On Jun 16, 2010, at 21:38, Gene A Lucas <geneluca@xxxxxxxxxxxxx> wrote: > This news from Dean Ketelsen at the U. of AZ Steward Mirror Lab, about > recent successful tests of the adaptive optics (AO) secondary mirror > for > the Large Binocular Telescope on Mt. Graham... It is a large > diameter, > very thin meniscus mirror (about 1 meter diameter, ca. 1.6 mm thick), > with hundreds of magnets attached, driven by computer to deform it to > cancel out seeing effects in the atmosphere. > Gene Lucas > (17250) > > Dean Ketelesen wrote: >>> Hi All- > > For you adaptive optics fans, more local press from the success of the > LBT adaptive optics secondary. > > Today's Arizona Daily Star: > <http://azstarnet.com/news/local/education/college/article_ac36dea0-c2c6-5c6b-b48c-3a8d03196342.html > > > > > > And from the U of A: > http://uanews.org/node/32405 > > -Dean << > -- > See message header for info on list archives or unsubscribing, and > please > send personal replies to the author, not the list. > -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.