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Topic: Large Binocular Telescope


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In the News (Thu 17 Dec 09)

  
  The Large Binocular Telescope Project
The present partners involved in the design and construction of this 2 x 8.4 meter binocular telescope are the University of Arizona, Italy represented by the Osservatorio Astrofisico di Arcetri and the Research Corporation based in Tucson.
The telescope structure accommodates installation of a vacuum bell jar for aluminizing the primary mirrors in-situ on the telescope.
Telescope opponents objected that the site for LBT had been moved approximately 400 meters in an attempt to minimize the impact of construction on some red squirrels now living on a site which had been considered for the Columbus Project prior to 1987.
lbtwww.arcetri.astro.it /tech/spielbt.htm   (3702 words)

  
 Large Binocular Telescope (LBT)
An optical telescope employing two 8.4-meter mirrors on a common mount, with their centers 14.4 meters apart, which is under construction at Mount Graham International Observatory, Arizona.
Scheduled to begin operation in 2003, the LBT is a joint venture of the Steward Observatory, Arizona, Arcetri Astrophysical Observatory, Italy, and Research Corporation, a private foundation in Tucson.
The LBT's twin mirrors, equipped with adaptive optics technology, will provide a light-gathering capacity equivalent to that of a single 11.8-m (39-ft.) mirror and a resolving power equivalent to that of a single 23-m (75.5-ft.) telescope.
www.daviddarling.info /encyclopedia/L/LBT.html   (199 words)

  
 Large binocular telescope to be dedicated in October 2004
The LBT is a collaborative project that brings together numerous astronomy and academic institutions in the United States and Europe.
The innovative telescope mirrors being used for the LBT were cast and polished at the University¹s Steward Observatory Mirror Laboratory.
The LBT Corp. was established in 1992 to undertake the construction and operation of the LBT.
www.eurekalert.org /pub_releases/2004-09/uoa-lbt091704.php   (1248 words)

  
 Large Binocular Telescope : Research Facilities : College of Science : University of Notre Dame   (Site not responding. Last check: 2007-10-10)
Large Binocular Telescope enclosure on Mt. Graham in Arizona.
This binocular telescope will consist of two 8.4 meter mirrors with the light-gathering power of a single 11.8 meter instrument.
The LBT Project is managed and funded by an international consortium from Arizona, Italy, Germany, Research Corporation, University of Notre Dame, and The Ohio State University.
www.nd.edu /~science/core/binocular   (219 words)

  
 Strategy for Interferometry with the Large Binocular Telescope
A summary of the scientific requirements and the optical design requirements for the Large Binocular Telescope (LBT, former Columbus Project) beam combining optics is presented.
Light from the two (N) telescopes can be phased at a single point in the focal plane by assuring that the optical path length on both sides (all N telescopes) is equal.
First, curvature in the individual telescopes cause the images from the individual telescopes in the combined focal plane to separate (because their chief rays are not parallel).
medusa.as.arizona.edu /lbtwww/tech/spiecomb.htm   (4007 words)

  
 Transporting the Large Binocular Telescope
Williams, telescope assembly supervisor, walked every inch of the mountain road to inspect the surface and measure the turns during the transport operation.
Work on the LBT began with construction of the telescope building in 1996 and is scheduled to be completed in 2005 when both mirrors are installed at the $100 million facility.
The LBT team and those involved in the transportation are to be congratulated on their achievement.
www.precisionheavyhaul.com /PHH/Pg/LBTnews110303.htm   (1243 words)

  
 Large Binocular Telescope - Wikipedia, the free encyclopedia
The final configuration will be a telescope with two 8.4-meter mirrors mounted on a common base (hence the name "binocular"), taking full advantage of the active and adaptive optics provided by Arcetri Observatory.
It is located on the 10,700-foot Mount Graham in southeastern Arizona and is a part of Mount Graham International Observatory.
The telescope was dedicated in October 2004 and saw first light [1] on October 12, 2005.
en.wikipedia.org /wiki/Large_Binocular_Telescope   (252 words)

  
 ipedia.com: Large Binocular Telescope Article   (Site not responding. Last check: 2007-10-10)
The Large Binocular Telescope is a join project of the Italian astronomical community), the University of Arizona, Arizona State University, Northern Arizona University, the LBT Beteiligungsgesellscha...
When the LBT is fully operational, it will be the world¹s most technologically advanced optical telescope, creating images expected to be nearly 10 times sharper than images from the Hubble Space Telescope.
The telescope is currently (2004) in building phase at Mount Graham in southeastern Arizona.
www.ipedia.com /large_binocular_telescope.html   (158 words)

  
 The Large Binocular Telescope: A Futuristic Approach To Observing The Past -- A Backgrounder
The LBT project is one of the most superior planned or existing telescope projects in the world and participation will allow the department to undertake revolutionary research projects, thereby continuing to attract outstanding faculty and graduate students.
Ohio States role in the LBT project is three-fold: to provide necessary monetary contributions, to build instrumentation for the telescope in the form of the Multi-Object Double Spectrograph (MODS), and to construct and test the aluminization system that will place the reflective coating on the mirror glass.
The LBT project has also been met with concerns from members of the San Carlos Apaches and the White Mountain Tribe of Arizona, some of whom consider the telescope site, high atop Mount Graham, to be one of four sacred mountains important to their rituals and religious beliefs.
researchnews.osu.edu /archive/mirror2.htm   (2583 words)

  
 Large Binocular Telescope -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-10-10)
When the LBT is fully operational, it will be the world's most technologically advanced optical telescope, creating images in the near-infrared expected to be nearly 10 times sharper than images from the (additional info and facts about Hubble Space Telescope) Hubble Space Telescope.
It is located on the 10,700-foot (additional info and facts about Mount Graham) Mount Graham in southeastern (A state in southwestern United States; site of the Grand Canyon) Arizona.
Environmentalists and members of the tribe filed some 40 lawsuits - eight of which ended up before a federal appeals court - but the project ultimately prevailed after an act of (The legislature of the United States government) Congress.
www.absoluteastronomy.com /encyclopedia/l/la/large_binocular_telescope.htm   (215 words)

  
 Large Binocular Telescope Dedication in October   (Site not responding. Last check: 2007-10-10)
The Large Binocular Telescope is located on Mount Graham near Safford, Ariz. When fully operational in 2005, it will be the most technologically advanced ground-based telescope in the world.
The telescope is also equipped with "adaptive optics," which corrects for atmospheric turbulence that distorts starlight and allows the telescope’s secondary mirrors to change shape to compensate for blurring in real time.
The LBT is managed by the LBT Corp., which was established in 1992 to undertake the construction and operation of the LBT.
uanews.org /cgi-bin/WebObjects/UANews.woa/7/wa/MainStoryDetails?ArticleID=9709   (1577 words)

  
 Universe Today - Binocular Telescope Sees First Light
The telescope is so powerful because it combines the light from its twin 8.4 metre mirrors to act as a single 11.8 metre observatory.
Large Binocular Telescope, positioned on the 3190-meter high Mount Graham in Arizona.
The Large Binocular Telescope, positioned on the 3190-meter high Mount Graham in Arizona, is one of the most prominent scientific-technical projects in modern astronomical research.
www.universetoday.com /am/publish/binocular_telescope_first_light.html?26102005   (1167 words)

  
 USATODAY.com - Long-embattled Mount Graham telescope dedicated   (Site not responding. Last check: 2007-10-10)
But the fact that the LBT, perched on top of 10,700-foot Mount Graham near the New Mexico line, is about to operate at all means it has survived a litany of challenges from environmentalists, American Indians and even wildfire.
The LBT, largest of three telescopes in the Mount Graham International Observatory complex, will be used to explore never-seen things like planets the size of Jupiter in solar systems 20 to 30 light-years away.
The LBT is the latest of numerous astronomical assets in Arizona, long prized for its frequently clear nighttime skies.
www.usatoday.com /tech/science/space/2004-10-15-az-scope_x.htm   (717 words)

  
 Newswise
The LBT Corporation announced on Friday, Sept. 17 that the dedication ceremonies for the Large Binocular Telescope will be held Oct. 15.
Newswise — The LBT Corporation announced today that the dedication ceremonies for the Large Binocular Telescope (LBT) will be held Oct. 15.
The Italian partners were responsible for all the detailed design and fabrication of the major structural elements of the telescope, including the mirror cells that hold the telescope's twin mirrors.
www.newswise.com /articles/view/507150   (1253 words)

  
 LARGE BINOCULAR TELESCOPE PROJECT
The Large Binocular Telescope Project (formerly Columbus Project) is a collaboration between Italy, where Arcetri is the centre of activity, the University of Arizona, the Research Corporation (Tucson, Az), the Ohio State University and a consortium of German Institutes (LBTB) to build the largest telescope presently planned for the Northern Hemisphere.
The telescope will be equipped with two large primary mirrors (8.4m diameter) and is designed to achieve top class performances in a variety of observing modes at near-ultraviolet, visible, and infrared wavelengths.
At the end of 98 the carpentry of the largest pieces of the telescope structure, (the tracks, the large rolling sectors, the Azimuth platform) was being assembled and welded, while the hydrostatic supports, produced in Verona by Tomelleri S.P.A. were already machined to tolerance.
www.arcetri.astro.it /pubblicazioni/GenReport/Rapp1998/node28.html   (496 words)

  
 Large Liquid Mirror Telescope, and other Large Liquid Mirror Telescope information   (Site not responding. Last check: 2007-10-10)
A Large liquid mirror telescope or (Large LMT) is a technology being pursued by NASA and UBC...
Structure of the Secondary Mirror of the Large Binocular Telescope.
The Large Zenith Telescope Survey: a deep survey using a 6-m liquid mirror telescope The Large Zenith Telescope Survey: a deep survey using a 6-m liquid mirror telescope The Large Zenith Telescope Survey whose construction is almost...
www.maxiscopes.co.uk /directory/large-liquid-mirror-telescope.html   (370 words)

  
 Mt. Graham telescope construction continues - September 8, 1997   (Site not responding. Last check: 2007-10-10)
These ring-walls will provide the telescope, which will be the largest and most technologically advanced in the world when fully operational in 2003, with a stable base from which to view celestial bodies billions of light years away.
The Large Binocular Telescope is the work of astronomers at the UA's Steward Observatory in conjunction with national and international partners, but it is being built almost exclusively by contractors and workers from Arizona, Slagle said.
The telescope has been controversial because it is being built on a site that is sacred to Apaches and home to an endangered species of red squirrel.
wildcat.arizona.edu /papers/91/10/01_1_m.html   (1068 words)

  
 Large Binocular Telescope Comparison Table   (Site not responding. Last check: 2007-10-10)
in degrees, minutes, seconds (E or W) A form of mounting similar to that of a radar which allows the telescope tube to be moved horizontally (by rotation in azimuth or compass direction) and vertically (by rotation in altitude or elevation).
To follow a star the telescope must be adjusted simultaneously in both axes.
Telescope devised by Cassegrain in which an auxiliary convex mirror reflects the magnified image, upside down, through a hole in the center of the main objective mirror - i.e., through the end of the telescope itself.
www.csi.uottawa.ca:4321 /astronomy/LargeBinocularTelescope_table.html   (249 words)

  
 LBT Compared to Other Telescopes : Large Binocular Telescope : Research Facilities : College of Science : University of ...   (Site not responding. Last check: 2007-10-10)
Almost all astronomical research and discovery prior to 1950 was made by optical telescopes on the ground.
The leading observational advances in the period of 1900-1950 came from telescopes located in the southwestern United States using photographic methods.
However, no significant advances were made in ground-based telescope design; no telescopes more powerful than the Palomar 200-inch, completed in 1947 were built.
www.nd.edu /~science/core/binocular/lbt_othertelescopes.shtml   (269 words)

  
 Telescopes Retail Telescope Sales Binoculars Sale Binocular Retailer
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Our Refractor telescope sizes are 50mm, 60mm, 70mm 80mm, 90mm, 100mm, 102mm, 120mm, 127mm and 152mm objective lens diameter.
We also are a dealer/retailer for the Saxon range of products including telescopes, binoculars, CCD cameras as well as many other astronomical products and accessories.
www.aoe.com.au   (815 words)

  
 University of Virginia News Story
The binocular telescope will be the largest optical telescope in the world, and its adaptive optics are designed to allow it to see fine detail otherwise visible only from space.
The LBT is expected to show detail on as fine a scale as a single telescope 74 feet across.
The international partnership of universities and research institutes in the LBT Research Consortium currently include the University of Arizona, which leads the consortium, Ohio State University, the University of Notre Dame, and the Research Corporation and partners in Italy and Germany.
www.virginia.edu /topnews/releases2002/observe-april-17-2002.html   (1170 words)

  
 binocular telescope
The Large Binocular Telescope (originally named the Columbus Project) is a joint project of the Italian astronomical...
Stockport binocular and telescopes centre are one of the largest suppliers of astronomical equipment in the North of England.
The Large Binocular Telescope is a new telescope which is being build on top of Mt...
www.telescopes-guide.com /binocular-telescope   (624 words)

  
 Large Binocular Telescope successfully achieves "First Light" - Above Top Secret Conspiracy Community
The average backyard telescope of today, using digital camera and computer processing, can produce an image better than any telescope prior to the digital age, the time before the 1980's.
Now the one area we could use a space based telescope is the Terrestial Planet Finder,as disturbances in the atmosphere would make a ground based version impossible.
One of the best (mother of all) abilities of the binocular telescope, is as hubble was monocular, and therefore only able to recieve pictures of the light that came through raw, this baby can use both its eyes to cancel out certain light sources, i.e a star, so it may see small planets!
www.abovetopsecret.com /forum/thread179716/pg1   (954 words)

  
 Inside UVA
A model of the Large Binocular Telescope structure to be built at Mount Graham, Ariz. More on the LBT is available online at: http://mgpc3.as.arizona.edu/.
The members of the visiting group agreed that if the University were to become a member of the telescope coalition, accommodations would need to be made with the Apache people, possibly involving a dialogue with the Apache people and perhaps some service program or educational outreach activities for the community.
The international partnership of universities and research institutes in the LBT Research Consortium include the University of Arizona, which leads the consortium, Ohio State University, the University of Notre Dame, and the Research Corp. and partners in Italy and Germany.
www.virginia.edu /insideuva/2002/15/telescope.html   (1354 words)

  
 SPACE.com -- New Binocular Telescope Pushes the Aperture Envelope
Atwood's expertise is in building big telescopes, and he has led the research in perfecting the special process that will complete the LBT's mirrors.
While the large glass disks that will form the mirrors have been constructed and are in the process of being polished, the process of applying their reflective coating of aluminum still waits.
Now, as mirror-makers like Atwood near completion of their work, the LBT is finally seeing the light at the end of the tunnel.
www.space.com /businesstechnology/technology/binocular_telescope_021204.html   (1029 words)

  
 SPACE.com -- Large Binocular Telescope Dedicated in Arizona
He also is president of LBT Corp., a partnership of several scientific institutions that built the telescope.
The telescope and mountain observatory, about 125 miles northeast of Tucson, also survived two major forest fires in eight years, the most recent one this summer.
The LBT, largest of three telescopes at the observatory, will be used to explore never-seen things like planets the size of Jupiter in solar systems 20 to 30 light years away.
www.space.com /scienceastronomy/lbt_dedication_041018.html   (646 words)

  
 large telescope   (Site not responding. Last check: 2007-10-10)
SALT stands for Southern African Large Telescope and will be the largest (with an effective diameter of more than 10.2m) single telescope at visible and infrared wavelengths in the world when...
And even in the comfort of the control-room of a modern large telescope, where worries over dark-adaptation or the possibility of hypothermia are reduced, the finding-chart approach, though still...
large optics, large aspheres, large aspheric optics, large primary mirrors, large telescope optics, laser optics, large aperture optics, secondary mirrors, large coated optics, large coating capacity...
www.telescopesinfo.com /largetelescope   (1028 words)

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