Upgraded Hubble Space Telescope Images (200909090001HQ)
Image by nasa hq photo
NASA Associate Administrator of the Science Mission Directorate Dr. Edward J. Weiler speaks at the podium as Sen. Barbara A. Mikulski, D-Md., left, listens during a press conference where NASA unveiled new images from NASA’s Hubble Space Telescope Wednesday, Sept. 9, 2009 at NASA Headquarters in Washington. The images were from four of the telescopes’ six operating science instruments. Photo Credit: (NASA/Bill Ingalls)
Hubble Telescope mirror
Image by GreyArea
This was the backup mirror made for the Hubble Space telescope. It was made using conventional optical and lens grinding techniques by the Eastman Kodak company. The mirror that went on the telescope was made by Perkin Elmer using computerised methods. Guess which mirror had flaws?
This one obviously has not been coated with a reflective surface and is kept on display at the National Air and Space Museum in Washington, DC
Saturn through my 10″ Newton Orion Telescope 13.03.07 Efringen-Kirchen Germany Video Rating: 4 / 5
Welcome to OPT, the largest telescope showroom in the world. This is a brief tour of our store in Oceanside, California, by the owner, Craig. Video Rating: 5 / 5
August 21 2001 Crop Circle next to Chibolton Radio Telescope decoded- 1974, Dr, Carl Sagan send a message to outher space thru Arecibo Radio Telescope in Puerto Rico. The answer was received in the form of crop circle
Put on your pressure suit and commence docking procedures, because we have a Spacestation powerful enough to take you to the moon and way, way beyond. Se the star like you’ve never seen before with a view from an all-new Tasco Spacestation telescope featuring a cosmically inspired new design. Its variable LED electronic REd Dot Finderscope takes you to to visit your favorite constellation in a flash by quickly finding any object in the sky. with an LED electonic red dot finerscope, 500mm focal length and 114mm objective mirror, the Spacestation 114ST is ideal for any astronomer. Accessories include,Tasco SkyWatch CD-Rom, 3x Barlow lens, Moon Map, Moon Filter.
Autoguide port and auxiliary ports located on the electronic pier for long exposure astrophotography
CGEM – 1100 – General Features 11″ Schmidt-Cassegrain telescope CGEM Computerized Equatorial Mount Schmidt-Cassegrain mechanism that moves the primary mirror to adjust focus is supported by two pre-loaded ball bearings, minimizing the “mirror flop” typical of bushing focus mechanisms Celestron’s premium StarBright XLT coatings 9×50 finderscope to help accurately find objects Ultra sturdy 2″ steel tripod with Accessory Tray Star diagonal provides more comfortable viewing position when observing objects that are high in the sky CGEM – 1100 – Computerized Mount Features 40,000 object database with over 100 user-definable objects and expanded information on over 200 objects Proven NexStar computer control technology New “All-star” Polar alignment uses any bright star for a quick and accurate Polar alignment Software Features include: Mount Calibration, Database Filter Limits, Hibernate, five Alignment Procedures Flash upgradeable hand control software and motor
Includes AutoStar controller and deluxe field tripod
UHTC coatings are on all optical surfaces for enhanced detail
Cordless motor drive for fully automatic tracking
Maksutov meniscus corrector lens of Grade-A BK7 optical glass
Includes a Meade Series 4000 Super Plvssl 26 millimeter eyepiece for 48 times magnification
Meade ETX-90AT, ETX-105AT, and ETX-125AT models build on the original ETX concept to create the most advanced electronically-controlled telescopes including automatic GO TO object-location with the Autostar Computer Controller ever produced in their price range. And yet without sacrificing any of the user-friendly features that started the ETX revolution. Optical Systems: Manufactured at the Meade Irvine, California, facility, ETX Maksutov-Cassegrain telescopes produce superlative, diffraction-limited optical performance and resolution. Optics so high in contrast, image brightness, and resolution that ETX-90AT, ETX-105AT, and ETX-125AT models often outperform many telescopes of larger apertures. Fork Mounts with Standard-Equipment Dual-Axis Drive System and #497 Autostar Controller: The rigid fork mountings of ETX Maksutov-Cassegrain models include high-torque DC motors on both telescope axes, permitting electronic operation from the standard-equipment Autostar controller. With the
The famous Dr. J. stages an awards ceremony for the Hubble Space Telescope. He summarizes Hubble’s major achievements and its central role in a revolution in our understanding of the universe. Video Rating: 4 / 5
Computerized with dual Alt-Azimuth/Equatorial Mount? The Cube- Hot Product 2008 by Sky and Telescope Magazine. 9-speed drive speed for precise tracking.
Operates in both AltAz and EQ modes allowing for astrophotography
Includes GoToNova hand controller, the most intuitive controller on the market. 80,000 object database plus 256 user-defined objects.
Introducing the SmartStar-A R80 Dual Alt-Azimuth and German Equatorial Computerized Mount. Designed with the latest technology the 80 mm lens is crafted with a fluorite based, low dispersion glass that is ground and polished to exact specifications. The precision design is excellent for viewing bright stars, planets and their moons, as well as for bird watching and other land objects. Two eye pieces come standard to allow for flexibility in viewing either a wider field or a single focused object. The mount — a.k.a. the Cube, rated 4-star by Sky and Telescope Magazine is one of the most functional and flexible units on the market. Both axis motors are built into a small single unit which is universally compatible with all telescopes using a dove-tail connection. In addition, it has built-in GPS for automatic location inputs. And at only 12 lbs. you can take it anywhere and get accurate tracking! The GoToNova hand Controller on each SmartStar is easy to use with menus for planets, star
Razor-sharp images of both astronomical and terrestrial subjects
Extremely portable at only 6.8 pounds
Telescope can be used on any flat surface
Meade 882 tripod included
2/8/200615-19-33…The ETX70AT is my favorite of all the low-cost computerized telescopes, because of its compact body and also because it is so easy to use. The ETX70AT package includes everything a beginner needs to get started (except batteries). So what can you see, exactly, with this little telescope? It will show you craters on the Moon, the rings of Saturn and the moons of Jupiter. Take it with you to dark country skies and the little ETX70AT will even show you galaxies and reveal the Milky Way as a brilliant river of stars. I found the low power views with the included MA25mm eyepiece, about 14X magnification, to be sharper from edge to edge than my 15X70 binoculars. Wide-field, low-power views allow you to take in the full picture of bright star clusters like the Pleiades. The Pleiades are known as the Seven Sisters because sharp eyed people can often see seven or eight stars with the naked eye, and though I’ve only ever been able to make out six, with the ETX70 on a good cle
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