Roger B. Chaffee Planetarium
Encyclopedia
The Roger B. Chaffee Planetarium, named for astronaut
Astronaut
An astronaut or cosmonaut is a person trained by a human spaceflight program to command, pilot, or serve as a crew member of a spacecraft....

 Roger B. Chaffee
Roger B. Chaffee
Roger Bruce Chaffee was an American aeronautical engineer and a NASA astronaut in the Apollo program. Chaffee died along with fellow astronauts Gus Grissom and Ed White during a pre-launch test for the Apollo 1 mission at Cape Kennedy...

, was constructed in the early 1960s as part of the Public Museum of Grand Rapids
Public Museum of Grand Rapids
The Grand Rapids Public Museum was founded in 1854 as the "Grand Rapids Lyceum of Natural History" in Grand Rapids, Michigan, is among the oldest history museums in the United States. The museum includes a cafe, a gift shop, and a 1928 Spillman Carousel, which is situated in a pavilion over the...

. The facility initially featured a 30 feet (9.1 m) plaster
Plaster
Plaster is a building material used for coating walls and ceilings. Plaster starts as a dry powder similar to mortar or cement and like those materials it is mixed with water to form a paste which liberates heat and then hardens. Unlike mortar and cement, plaster remains quite soft after setting,...

 dome and a Goto Optics mechanical star projector. Among the planetarium's first shows was "Star of Wonder", an astronomical attempt at an explanation of the Star of Bethlehem
Star of Bethlehem
In Christian tradition, the Star of Bethlehem, also called the Christmas Star, revealed the birth of Jesus to the magi, or "wise men", and later led them to Bethlehem. The star appears in the nativity story of the Gospel of Matthew, where magi "from the east" are inspired by the star to travel to...

. The show received positive reviews in the Grand Rapids area and remained in the Chaffee's catalogue for several years.

The Chaffee, then known as the Planetarium of the Public Museum of Grand Rapids, came under the curatorship of David L. DeBruyn in 1964. A young man fresh out of college at the University of Michigan
University of Michigan
The University of Michigan is a public research university located in Ann Arbor, Michigan in the United States. It is the state's oldest university and the flagship campus of the University of Michigan...

, DeBruyn helped found the Great Lakes Planetarium Association in 1965, hosting the first meeting in Grand Rapids. In 1967 the theater was dedicated as the Roger B. Chaffee Planetarium, following the death of the astronaut
Astronaut
An astronaut or cosmonaut is a person trained by a human spaceflight program to command, pilot, or serve as a crew member of a spacecraft....

.

During the late 1960s the Grand Rapids Amateur Astronomical Association
Grand Rapids Amateur Astronomical Association
The Grand Rapids Amateur Astronomical Association is an astronomy group located in Grand Rapids, Michigan. It was formed in 1955 by an enthusiastic group of individuals who had a shared love of astronomy and science....

 began a project to construct a new dark sky observatory
Observatory
An observatory is a location used for observing terrestrial or celestial events. Astronomy, climatology/meteorology, geology, oceanography and volcanology are examples of disciplines for which observatories have been constructed...

 in the Grand Rapids area. A site was leased to them on Kissing Rock Hill and the James C. Veen Observatory was constructed by the Association members, with some support from the Public Museum and Chaffee Planetarium. Today the Veen remains tied to the museum and the Chaffee.

In 1994 the planetarium was relocated to a new facility, along with the entire museum, where it would feature a new 50 feet (15.2 m) aluminum dome and the state-of the art projection system: a prototype of the Evans and Sutherland Digistar II
Digistar II
Digistar II is a planetarium projection system by Evans & Sutherland - Digistar Users Group. It was released in the early 1990s as a descendant to the earlier Digistar, developed in the late 1970s...

 digital star projector, running on Digistar software. Within a few years this was upgraded to software for Digistar II. The system also features three Sony
Sony
, commonly referred to as Sony, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan and the world's fifth largest media conglomerate measured by revenues....

 video projectors, a Barco
Barco
Barco N.V. is a display hardware manufacturer specialising in video projectors, LCD projectors, DLP projectors, LCoS projectors, LED displays, video walls, flat panel displays, automated luminaires, digital lighting and lighting controls....

 video projector, scores of Kodak ektagraphic slide projectors and even more special effect projectors and devices. The planetarium is well known for its many educational programs, as well as its unique library of laser light shows, many programmed at the Chaffee itself, making use of the unique effects of the Chaffee and innovative and original Digistar programming.

Visiting the Planetarium is a popular activity for students of all ages in Grand Rapids and across Michigan, from preschoolers who learn about the cycles of day and night, to elementary students studying the solar system
Solar System
The Solar System consists of the Sun and the astronomical objects gravitationally bound in orbit around it, all of which formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago. The vast majority of the system's mass is in the Sun...

 and stars, up to high schoolers and even college students focused on the more mysterious wonders of the universe. The Chaffee also draws in visitors to its educational public shows, especially its informal "Under Starlit Skies" descriptive astronomy lectures and spectacular laser light shows.

The Chaffee remains a member of the Great Lakes Planetarium Association, and as of 1995 began hosting conferences on the decennial anniversaries. David L. DeBruyn officially retired after forty years of curatorship in 2003, and still serves in an advisory capacity as a volunteer.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK