But the roots of the planetarium run even deeper, hailing back to a group of students and Professor Brackbill, circa 1930, on the roof of the Administration Building. Brackbill, who had a master\u2019s degree in astronomy, was a science, math and English professor, registrar, dorm hall manager, chorister and athletic association president during his decades of service to EMC \u2013 from the school\u2019s founding in 1917 to his retirement in 1956.<\/p>\n In the early thirties, he founded the Astral Society \u2013 a group of students who gathered on top of the Ad Building to watch the stars. An \u201cAstralite\u201d was a member who could name all the constellations and 90 stars.<\/p>\n The Astral Society, along with the class of 1938, raised funds to build the Vesper Heights Observatory on top of \u201cThe Hill\u201d (the white-domed, cylindrical building still exists adjacent to the Discipleship Center).<\/p>\n Brackbill called the observatory, equipped with a six-inch refracting telescope, an \u201cenviable little sky port where the star rays land and you take off.\u201d However, the metal dome did not open or pivot easily, and the space was converted into a 22-seat planetarium in 1946. The telescope was moved outside.<\/p>\n At that time, planetarium projectors were rarely found outside of metropolitan areas. Brackbill\u2019s friend, Armand N. Spitz, set out to change that. He created the Spitz A-1 star projector, a hand-cranked device with twelve pentagonal sides for displaying stars on a domed ceiling. EMC received the very first Spitz A-1 created; Princeton bought the second.<\/p>\n Professor Emeritus John Horst and Ruby Lehman, wife of the late Professor Robert C. Lehman, both remember Brackbill\u2019s creative nests of wires and devices.<\/p>\n \u201cBrackbill was known for rigging up many special effects,\u201d says Horst.<\/p>\n \u201cIt wouldn\u2019t pass a fire code now!\u201d Ruby says.<\/p>\n Ever inventive, Brackbill also created an \u201cAstra Guide\u201d for his wife, a rotating chart which reveals what is visible in the Northern Hemisphere sky on a given date. The chart and Spitz A-1 are both on display in the Science Center foyer.<\/p>\n In 1955, the Astral Hall was built. The terraced one-room building next to the observatory hosted astronomy lectures and Astral Society meetings. (It eventually became the WEMC studios.) In 1956, Brackbill retired, and Lehman was hired to take his place on faculty and as planetarium director.<\/p>\n Notably, Brackbill published The Heavens Declare<\/em> (Moody Bible Institude of Chicago) in 1959, a book of religious and philosophical musings, humor, and astronomy facts. (EMU\u2019s Historical Library has a non-circulating copy.)<\/p>\n Spitz, his friend who created the star projector, wrote the introduction, naming Brackbill as \u201ca quiet, unassuming individual, in a quiet, unassuming college, representing a quiet, unassuming faith, in a quiet, unassuming community. Yet his influence has spread throughout the years.\u201d<\/p>\n After assuming directorship, Lehman used the Vesper Heights vantage point to sight the Soviet satellite Sputnik in 1957. With 11 students and faculty dressed in surplus navy coats against the cold, they took shifts looking into a row of monocular stations lined up along the north-south meridian. Their lenses were tilted at various angles to provide a certain altitude and longitude reading when the satellite came into view. EMC radioed in the second observational fix in the U.S., part of a large network of sightings used to establish Sputnik\u2019s orbital track.<\/p>\n Lehman took two breaks from directing the planetarium to finish his master\u2019s and doctoral degrees in biophysics at Penn State, during which John Hershey and John Horst acted as interim directors.<\/p>\n In 1968, the Suter Science Center was completed. Lehman was a major contributor to the design, according to Horst.<\/p>\n The new building included the Brackbill Planetarium, which could seat 80 people, and a more accurate, spherical Spitz A-4 star projector. Tiny holes in the metal sheeting on the inner dome surface \u201cgave you more of a starlight feel,\u201d says Horst.<\/p>\n Lehman had many assistants \u2013 physics majors helped give presentations, his son Jim helped install equipment, and the D. Ralph Hostetter Natural History Museum helped attract patrons. In the 1980s, Marijke Kyler, a professor in the Literature and Language department, assisted with school group programs.<\/p>\n Joe Mast, \u201ca very competent professional astronomer\u201d according to Horst, took over the program in 1986, continuing to bring in thousands of children and adults to learn about the stars. In 2003, he installed a new 10-inch digital Meade telescope in the Vesper Heights observatory.<\/p>\n John Horst took over the planetarium in 2005 when Mast retired, adding \u201csome meditative cosmic space music\u201d which he performed on a synthesizer to welcome visitors before the presentations.<\/p>\n By 2007, the 40-year-old Spitz A-4 projector had mechanical problems that would have been costly to fix or replace. Besides, Horst was retiring, with no prospective astronomers on the faculty to continue the programming. The planetarium closed. Horst, Mast and Lehman gathered at a farewell reception to tell stories from their decades as Mennonite ambassadors to the heavens.<\/p>\n The site of the former planetarium continued as a popular learning destination for thousands of school age children and other visitors. Professor Jim Yoder, director of the D. Ralph Hostetter Natural History Museum, proposed that the planetarium become a Discovery Room.<\/p>\n In 2008, the auditorium seating was replaced with carpet, tables and chairs; the star projector was lowered into storage, and fossils, rocks, animal skins and aquariums took center stage. On the platform over the top the star projector, a taxidermied Alaskan Kodiak bear roars, courtesy of head softball coach J.D. McCurdy.<\/p>\n Science center renovations beginning in 2015 required the natural history museum\u2019s main room to be emptied. The Discovery Room became museum storage, and currently hold\u00a0more than 2,800 specimens.<\/p>\n The space will be updated in the course of Suter West renovations, with the iconic dome and cylinder remaining.<\/p>\n Click here to learn more about the museum renovation project<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"![\"The](\"\/\/emu.edu\/now\/is\/wp-content\/uploads\/sites\/43\/2017\/02\/scan_35166-1000px-300x178.jpg\")
<\/a>New observatory contains state-of-the-art projector<\/h3>\n
![\"The](\"\/\/emu.edu\/now\/is\/wp-content\/uploads\/sites\/43\/2017\/02\/Planetarium-1000px_0001_scan_35149-300x200.jpg\")
<\/a>1955: Astral Hall<\/h3>\n
![\"Professor](\"\/\/emu.edu\/now\/is\/wp-content\/uploads\/sites\/43\/2017\/02\/LEhman-300x177.jpg\")
<\/a>![\"Professor](\"\/\/emu.edu\/now\/is\/wp-content\/uploads\/sites\/43\/2017\/02\/New-Planetarium-Scans-4-240x300.jpg\")
<\/a>Brackbill Planetarium<\/h3>\n
![\"Professor](\"\/\/emu.edu\/now\/is\/wp-content\/uploads\/sites\/43\/2017\/02\/planetarium-class2-1000px-300x225.jpg\")
<\/a>Discovery Room<\/h3>\n
![\"Professor](\"\/\/emu.edu\/now\/is\/wp-content\/uploads\/sites\/43\/2017\/02\/20160504-Hostetter-Museum-evaluation-062-1000px-300x200.jpg\")
<\/a>