[DOC] [TLE] jeopardy/1501_Qs.txt at master  jedoublen/jeopardy  GitHub [PAR] IT'S ALL YOUR FAULT! | In 1990 a flaw in this $1.5 billion piece of hardware was 
blamed on a spherical aberration in one of its mirrors | the Hubble Telescope. [DOC] [TLE] Hubble Error: Time, Money and Millionths of an inch [PAR] use a new technology to turn the one-ton slab from the Corning Glass Works into 
the ... billion Hubble Space Telescope finally was launched in April 1990 and the 
... its misshapen mirror was revealed, these men would be blamed for a ... 
fissures, a flaw that looked like a quarter-inch-wide teacup. ..... spherical 
aberration. [DOC] [TLE] History: The Spherical Aberration Problem | ESA/Hubble | ESA/Hubble [PAR] Hubble's main mirror being polished before installation. ... not just an ordinary 
satellite, but a complex piece of innovative engineering and, as such, ... defect 
called spherical aberration, which was caused by the malfunction of a ... carried 
out the repairs necessary to restore the telescope to its intended level of 
performance. [DOC] [TLE] How NASA fixed Hubble's flawed vision - and reputation - CBS News [PAR] Apr 22, 2015 ... It was June 27, 1990, and Weiler, the chief scientist with the Hubble Space ... 
newly launched $1.5 billion observatory's supposedly flawless 94.5-inch primary 
mirror ... It was, in fact, a textbook case of spherical aberration, later ... a lot more 
than not one of them would put on their list the mirror's the wrong... [DOC] [TLE] Discovery STS-31  An Adventure Beyond the Mirror [PAR] Aug 9, 1990 ... The investigation board will now concentrate its efforts in two areas: refining ... 
The $1.5 billion telescope, which was ferried into space in April, was ... null 
corrector is the cause of the spherical aberration," Allen said. ... 17, 1990  edited
) ... blamed the flaw on a measuring device used in making the mirror... [DOC] [TLE] Discovery STS-31  An Adventure Beyond the Mirror [PAR] The 1990s: A true Golden Age for Telescopes .... It's all coming down all at once. 
.... carried cover stories under headlines of NASA's $1.5 billion blunder. ... fleet 
was grounded, no one died, no piece of vital shuttle hardware was lost. ... 
spherical aberration  a yet unknown flaw indicating one of the two... [DOC] [TLE] Discovery STS-31  An Adventure Beyond the Mirror [PAR] The only shuttle questions that count concern its role in building and supplying a 
Space Station. .... The $1.5 billion telescope, which was ferried into space in April
, was ... null corrector is the cause of the spherical aberration," Allen said. ... 
NASA has blamed the flaw on a measuring device used in making... [DOC] [TLE] Hubble's Legacy - Smithsonian Institution Scholarly Press [PAR] and space flightone of its first formal efforts was to produce a special public 
symposium ...... in early 1960s dollars equates to about $1.5 billion in 2011 
dollars. So the ...... mirrors into Hubble's light path to correct the spherical 
aberration from the ...... optical flaw that might render it just an expensive piece of 
space junk. [DOC] [TLE] Ukiah Daily Journal from Ukiah, California  Page 4 - Newspapers.com [PAR] Jul 22, 1990 ... Ukiah Daily Journal (Ukiah, California), Sunday, July 22, 1990, Page 4. ... 
Wanted: Good telescope repairman When the $1.5 billion Hubble ... The 
manager answered, "The mirrors on the telescope seem to be showing a 
spherical aberration. ... "He sells every piece of cut-rate space hardware in the 
book. [DOC] [TLE] (NASA) Office of Inspector General (OIG) - Governmentattic.org [PAR] NASA OIG investigation of the Hubble Space Telescope primary mirror (I-GO-90-
259),. January ...... the spherical aberration that existed, and its reliability should. [DOC] [TLE] .l  lllJII [PAR] Society 1990 ISSN 0038-6340. All rights ... INTELSAT is celebrating the 25th 
anniversary of the launch of its first ... NASA has discovered a major flaw in one of 
the Hubble Space Telescope mirrors. ... a

Question: In 1990 a flaw in this $1.5 billion piece of hardware was blamed on a spherical aberration in one of its mirrors
Answer: the Hubble Telescope