Free Time on GRAS Telescope GRAS-013 - Take Personal Control of a Ground-Based, Hubble Space-Like Telescope System

Fountain Valley, CA (PRWEB) August 11, 2008 -- Today, due to dramatic public interest, GRAS announced another extension of the exciting free, http://gis.global-rent-a-scope.com/Register/register.aspx...

Citizen Astronomers Come Out of the Closet With Slooh.com's 21st Century Telescope

NEW YORK (Business Wire EON) November 14, 2007 -- Since 2003, Slooh's flagship robotic observatory in the Canary Islands has delivered almost a quarter million live images to its global...

Budget-Awnings.com Attends IFAI Trade Show in Las Vegas, Nevada

(PRWEB) November 7, 2007 -- Budget-Awnings.com attended the Industrial Fabric Association International Trade Show, an annual October event hosted this year in Las Vegas. The IFAI expo is the largest...

A Reflective Gaussian Coronagraph for Extreme Adaptive Optics: Laboratory Performance

… telescopes (in particular, the 8.1 m Gemini North Telescope). It includes one spider vane, different mask radii (r = 1.9λ/D, 3.7λ/D, and 7.4λ/D), and two types of reflective focal plane …