TiTanTM ION PUMPS TiTanTM ION PUMPS TiTanTM ION PUMPS Ion pumps are used in a wide variet y of high and ultra - high vacuum (UHV) environments. ... Gamma Vacuum maintains stock of the most common confi gurations for same - day deliver y. These pumps have the added advantage that they can be mounted in any o r i e n t a t i o n w i t h o u t a d d i t i o n a l s u p p o r t. LOW PROFILE ION PUMPS (100L - 1200L X) Low Profile ion pumps are under 12 in. (300 mm) high for standard confi gurations. ...

Journal of the Amateur Astronomers Association of New York July 2010 Volume 58 Number 7, ISSN 0146-7662 EYEPIECE every week since, except for a break during the winter months of December through March, and the inevitable cancellations due to overcast skies. ... It's not the dark surroundings--other AAA observing sites are much darker. ... We're neither at the center nor the edge of anything, be it solar system, galaxy, local group, galactic cluster or universe. ... So, why does time go only one way? ...

... See you all on February 8th! ... David Lechter, Outreach Chair 2 February 2011 Amateur Astronomers Association of Princeton Mars Rovers Celebrate 7th Anniversary on the Red Planet NASA's twin Mars rovers Spirit and Opportunity surely rank as one of the greatest triumphs in the history of space exploration. ... 4 February 2011 Amateur Astronomers Association of Princeton Opportunity is driving to different vantage points around the steep walled crater and snapping a series of gorgeous Martian vistas....

... 486 Enrichetta Iodice and Enrico Maria Corsini, eds. c 2014 Astronomical Society of the Pacific Inner Polar Gaseous Disks: Incidence, Ages, and Possible Origin O. K. Sil'chenko1 and A. V. Moiseev2 Sternberg Astronomical Institute, Lomonosov Moscow State University, Moscow, Russia Special Astrophysical Observatory, Russian Academy of Sciences, Nizhnii Arkhyz, Russia Abstract. ... Further Bettoni et al. (1990) have claimed inner polar gaseous disk in the Southern ringed lenticular galaxy NGC 2217. ...