Alexander Brest Planetarium
Encyclopedia
Alexander Brest Planetarium, located inside Jacksonville, Florida
's Museum of Science & History
, was built in 1988 and features a 60 feet (18.3 m) dome-shaped projection screen
, JBL
stereo sound system, Zeiss Jena Optical mechanical planetarium star projector. The facility has seating for 200, and approximately 60,000 people see a planetarium show each year.
The planetarium was built with a donation by the late Mr. Alexander Brest. The theater initially used the Dove X / DORK automation system for slide projectors and special effects projectors. In 1996, the automation system was "upgraded" to the JHE automation system. The star projector (Planetarium) was built by an East German company named Jena, and was capable of producing 8,900 stars. The projector uses two 500-watt lamps at each end of the projector.
Dr. Michael Reynolds was the first planetarium director. He designed the first planetarium programs which included a lecture series, workshops for teachers and a seminar about telescope makers.
The high-resolution projection features 4096 x 2400 pixels, four times as many as the best HDTV image. It has a contrast ratio of 10,000:1, but doesn't use an optical iris, so black images stay black and retain detail. The system can also display 3D digital space simulations using the "Mitaka" stella database from the National Astronomical Observatory of Japan.
In contrast to the Jena projector, which can project 8,900 stars, the MediaGlobe II can project 118,000 stars. The system can also project weather occurrences, such as rain, snow, lightning and aurora. The upgrades have improved the planetarium's overall experience, and have attracted more people towards the new show scheduled worked out within the upgrades.
The audio is recorded and played back digitally on the planetarium's 18,000-watt sound system. In early 2010, the aging laser light system began to require so much water to cool the equipment that the staff discontinued the Cosmic Concerts until a new laser projection system and multicolored LED lighting system are installed in late summer.
Jacksonville, Florida
Jacksonville is the largest city in the U.S. state of Florida in terms of both population and land area, and the largest city by area in the contiguous United States. It is the county seat of Duval County, with which the city government consolidated in 1968...
's Museum of Science & History
Museum of Science & History
The Museum of Science and History is a museum in Jacksonville, Florida, USA. It is a private, non-profit institution located on the Southbank Riverwalk, and the city's most visited museum...
, was built in 1988 and features a 60 feet (18.3 m) dome-shaped projection screen
Projection screen
A projection screen is an installation consisting of a surface and a support structure used for displaying a projected image for the view of an audience. Projection screens may be permanently installed, as in a movie theater; painted on the wall; or semi-permanent or mobile, as in a conference room...
, JBL
JBL
JBL is an American audio electronics company currently owned by Harman International. It was founded in 1946 by James Bullough Lansing. Their primary products are loudspeakers and associated electronics. There are two independent divisions within the company — JBL Consumer and JBL Professional...
stereo sound system, Zeiss Jena Optical mechanical planetarium star projector. The facility has seating for 200, and approximately 60,000 people see a planetarium show each year.
The planetarium was built with a donation by the late Mr. Alexander Brest. The theater initially used the Dove X / DORK automation system for slide projectors and special effects projectors. In 1996, the automation system was "upgraded" to the JHE automation system. The star projector (Planetarium) was built by an East German company named Jena, and was capable of producing 8,900 stars. The projector uses two 500-watt lamps at each end of the projector.
Dr. Michael Reynolds was the first planetarium director. He designed the first planetarium programs which included a lecture series, workshops for teachers and a seminar about telescope makers.
Updated equipment
The "Henry and Lucy Gooding Endowment" and the Bryan family made a gift of nearly half a million dollars to MOSH in June 2010 to finance improvements to the Alexander Brest Space Theater. The seating, dome, flooring were cleaned thoroughly, and the dome was repainted. However, the biggest improvement was the new "Konica-Minolta Super MediaGlobe II" digital dome projection system which will replace the 22 year old dome projector.The high-resolution projection features 4096 x 2400 pixels, four times as many as the best HDTV image. It has a contrast ratio of 10,000:1, but doesn't use an optical iris, so black images stay black and retain detail. The system can also display 3D digital space simulations using the "Mitaka" stella database from the National Astronomical Observatory of Japan.
In contrast to the Jena projector, which can project 8,900 stars, the MediaGlobe II can project 118,000 stars. The system can also project weather occurrences, such as rain, snow, lightning and aurora. The upgrades have improved the planetarium's overall experience, and have attracted more people towards the new show scheduled worked out within the upgrades.
New name
The planetarium is scheduled to be closed for two months of renovations, from August 23, 2010 to October 23, 2010. When the improvements are completed, the facility will be renamed, The Bryan Gooding Planetarium in the Alexander Brest Science Theatre.Music
In addition to the educational programs presented by the planetarium, the staff offered Cosmic concerts at midnight or late evening on weekend nights. The show combined music (usually rock, pop or classical) with a multi-colored laser light show and video projected on the dome, interspersed with special effects and cosmic images of galaxies, nebulas, and pulsars.The audio is recorded and played back digitally on the planetarium's 18,000-watt sound system. In early 2010, the aging laser light system began to require so much water to cool the equipment that the staff discontinued the Cosmic Concerts until a new laser projection system and multicolored LED lighting system are installed in late summer.