[DOC] [TLE] Jeopary Questions page 525 - THIS FALL IN ENTERTAINMENT ... [PAR] TECHNOLOGY FIRSTS: In 1923 the Zeiss unit seen here was placed under a 
dome to create the first modern one of these  FROM THE GREEK: A battery of... [DOC] [TLE] Morning Buzz, January 23, 2004 - SportsBusiness Daily ... [PAR] Jan 23, 2004 ... In addition, SportsCenter will be on site for the first time, providing highlights 
and live action during the show's 11:00pm ET edition on Monday and Tuesday (
Ft. Lauderdale SUN-SENTINEL, 1/23). .... In 1923, the Zeiss Unit seen here was 
placed under a dome to create the first modern one of these. [DOC] [TLE] AANC Article: Morrison closure [PAR] Feb 15, 2009 ... The planetarium first opened to the public on November 8th, 1952. ... where the 
type was invented by the Carl Zeiss Optical Company in 1923. ... going to have a 
star projector was for those at the Academy to build it themselves. ... periphery, 
where the arching dome meets the top of the circumscribing wall. [DOC] [TLE] Company Seven | Carl Zeiss Companies History Page [PAR] And it would be one man to bring this combination together to create a concern of 
unrivaled ... Zeiss attended lectures at the University of Jena where he studied .... 
the objects studied under a microscope in a manner superior to that of previous 
systems. ... However, these objectives were the first lenses ever made that were... [DOC] [TLE] California Wild Spring 2003 - Hanna's Heavens [PAR] Hanna was a creative inventor who devised a mechanical eyelid to create a ... 
that it takes even jaded modern viewers a few moments to remember where they 
are. ... If there was one thing these men knew as well as they knew the stars, it 
was ... of Germany where the Zeiss factory was located came under Russian 
control. [DOC] [TLE] Modern Projection Planetariums as Media of Iterative Reinvention - MIT [PAR] May 15, 2011 ... the early years (1923-1950) a planetariums artificial horizon was ... the unique 
ZEISS planetarium projector, evolved into the first ... the first modern planetarium 
was the Adler Planetarium, Chicago in 1930, .... Under these circumstances [. ..... 
planetarium and an IMAX-dome-cinema under one domethe... [DOC] [TLE] Adler Planetarium - Wikipedia [PAR] The Adler Planetarium is a public museum dedicated to the study of astronomy 
and ... The Adler is America's first planetarium and part of Chicago's Museum 
Campus, which ... In addition, the Adler boasts the Doane Observatory, one of the 
only ... and replaces the original Zeiss projector with a new Mark VI Zeiss unit. [DOC] [TLE] Sonar - Wikipedia [PAR] Sonar is a technique that uses sound propagation to navigate, communicate with 
or detect ... The world's first patent for an underwater echo ranging device was 
filed at the ... The 6th Destroyer Flotilla had ASDIC-equipped vessels in 1923. .... 
Active sonar creates a pulse of sound, often called a "ping", and then listens for... [DOC] [TLE] The Hayden planetarium of the American Museum of Natural History [PAR] The first to come to America was the Adler Planetarium in Chicago, which 
attracted so ... iii the Franklin Institute in Philadelphia, where it may now be seen. 
... For the lecturer or demonstrator, a small car travels around under the earth, 
which ... The only one of these that the writer has seen is the one in the Museum 
of the... [DOC] [TLE] Museums of exact and natural sciences - unesdoc - Unesco [PAR] The first. Zeiss Projector Planetarium, dating back to. 1923, in the Deutsches ... to 
project on to an inner dome an .... prototype of a museum of the exact sciences, 
bringing together in one building ... to a few fundamental laws of nature and 
structures and then to build on these ... demonstration panels seen here enable. [DOC] [TLE] Early Views of Hollywood (1920 - Water and Power Associates [PAR] (1923)* - View of the hills where roads are being graded for future homes in 
Hollywoodland .... building with the flared polygonal dome (seen on the left) is 
Millspaugh Hall, ...

Question: In 1923 the Zeiss unit seen here was placed under a dome to create the first modern one of these
Answer: a planetarium