Clark Planetarium
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The Clark Planetarium is situated within the Gateway District at the intersection of 400 West and 100 South in downtown Salt Lake City, Utah, USA. The Clark Planetarium opened in April of 2003, replacing the historic Hansen Planetarium under a new grant from the Clark Foundation in cooperation with Salt Lake County.
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[edit] Digital Dome Theater
This planetarium is the first 'pitless' digital dome planetarium in the USA. The dome is a 55-foot (16.7 m) perforated aluminum dome manufactured by Astro Tec. The digital dome theater seats 205 and features individual interactive seat buttons. Designed around Evans & Sutherland's Digital Theater group's 'Digistar 3' planetarium system, six projectors mounted behind the dome at the cove line (the edge of the dome) work together, each projector 'blending' the edges to form a single seamless video stream image over the entire dome. A powerful 13,000 watt sound system with 5.1 surround sound is installed behind the dome. Shows in the digital dome theater typically run 30-45 minutes in length and much of the original fulldome animation content is created in-house by the Clark Planetarium's production team.
[edit] ATK IMAX®
This planetarium features an IMAX® certified big screen theater. The ATK IMAX® at Clark Planetarium is dedicated to a science and nature emphasis but includes entertainment-oriented films in the evening. Daily shows feature both 3D and 2D films.
[edit] Production
The Clark Planetarium Production Department is carrying on the 37-year tradition of the Hansen Planetarium by creating and distributing cutting edge content for planetariums worldwide. The Production Department creates its own video and digital dome cinema using a sixty CPU render farm. Original content shows created by the Clark Planetarium production department include:
- The Secret of the Cardboard Rocket — Popular animated kids show visiting the solar system planets
- Destination Saturn — Fully immersive journey to Saturn through the eyes of the Cassini space mission
- Entranced – Club/Techno music light show featuring full-dome animation, laser beamwork and light effects
- Rock on Demand — Classic Rock themed music entertainment show, user-controlled "Jukebox" selection of music
- Night Vision — Current events and hot topics from the world of space and astronomy
- Black Holes — A 3-D digital journey into the mystical and enigmatic Black Hole, narrated by John de Lancie
[edit] Exhibits
The Clark Planetarium features 15,000 square feet of free exhibits including the newly installed 'Newton’s Daydream'; the most ambitious audio-kinetic sculpture ever created by the artist George Rhoads. Other popular exhibits include a Foucault Pendulum, Earth Globe, Meteorites, Telescope displays, and updating video from the Hubble Space Telescope. The Clark Planetarium is also one of the few institutions to have an authentic moon rock sample on permanent loan from NASA. This rock was obtained from the Apollo 15 mission and is displayed in a special exhibit showing the Apollo moon landings and video footage of the astronauts collecting the displayed sample rock. New exhibits are added on a regular basis, including a rocketry display by ATK Launch Systems of Utah and a Moon Gravity Simulator.
[edit] Education and Public Outreach
The education department at the planetarium serves over 80,000 school children a year through its planetarium shows and traveling science education programs throughout the state of Utah. Outreach programs include auditorium programs which showcase some of the best interactive science demonstrations possible. In-depth visits to 6th grades focus on aspects of their astronomy curriculum, and star parties provide opportunities to directly view many celestial objects. Topics include electricity, Newton's laws of motion, phases of the moon, seasons, distance and scale, planets, the solar system, and other science interest topics.
