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词条 Hannes Keller
释义

  1. Deep diving

  2. Career after diving

  3. References

  4. Further reading

Hannes Keller (born 20 September 1934 in Winterthur, Switzerland) is a Swiss physicist, mathematician, deep diving pioneer, and entrepreneur. In 1962, he reached a depth of {{convert|1000|ft|m}} in open ocean.[1][2][3]

In the 1970s through the 1980s, Keller made himself a name as an entrepreneur in the IT industry.[4] Keller is also an amateur classical pianist who produced two CDs and occasionally performed for audiences of up to 2000 people.[4][5][6]

Deep diving

Keller studied philosophy, mathematics, and theoretical physics at the University of Zurich. He became interested in deep diving and developed tables for mixed-gas decompression, supported by Albert A. Bühlmann who suggested suitable gases.[1][4] Keller successfully tested his idea in Lake Zurich, where he reached a depth of {{convert|400|ft|m}}, and Lake Maggiore, where he reached a depth of {{convert|728|ft|m}}.[8] On Dec. 3, 1962,[9] he set a new world record when he reached a depth of {{convert|1000|ft|m}} off the coast of Santa Catalina Island, California, together with Peter Small.[7][10] This major achievement was overshadowed by the tragic end of the mission: Keller was lucky to survive while Peter Small and Chris Whittaker, a young UCLA student and supporting diver, lost their lives.[11]

In the following years, navies and hospitals bought decompression chambers constructed by Keller.

Career after diving

In the 1970s, Keller sold his own line of computers and in the 1980s became a leading vendor of IBM PCs in Switzerland.[4] He developed a series of software products (Witchpen, Ways for Windows, and Wizardmaker) which provided automatic spell checking, literal machine translation, and macro recording.

He now runs Visipix[12] the largest fine art and photo museum online with 1.3 million exhibits, all with free copyrights for any use.[4]

Since 2005, Keller has been a full-time artist.[4]

In 2009, Keller joined the advisory board for the United States Historical Diving Society.[13]

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References

1. ^1 {{cite journal |author1=Wendling, J |author2=Nussberger, P |author3=Schenk, B |title=Milestones of the deep diving research laboratory Zurich. |journal=South Pacific Underwater Medicine Society Journal |volume=29 |issue=2 |year=1999 |issn=0813-1988 |oclc=16986801 |url=http://archive.rubicon-foundation.org/6003 |accessdate=2008-09-12 }}
2. ^Eaton, Bernard (2002) The Atlantis affair{{dead link|date=December 2017 |bot=InternetArchiveBot |fix-attempted=yes }}, Diver magazine, December 2002
3. ^Tillman, Thomas (1999) The Keller Dive {{webarchive|url=https://web.archive.org/web/20071224193915/http://divinghistory.com/kellerdive.htm |date=2007-12-24 }}
4. ^1 2 3 4 5 {{cite web |url=http://hanneskeller.com/index.php?template=2biografie&l=english |author=hanneskeller.com |publisher=hanneskeller.com |title=Hannes Keller Biography |accessdate=2008-09-12 }}
5. ^{{cite web |url=http://hanneskeller.com/index.php?template=2music&l=english |author=hanneskeller.com |publisher=hanneskeller.com |title=Hannes Keller In Concert |accessdate=2008-09-12 }}
6. ^{{cite web |url=http://www.camasb.org/archives/1990-2k.shtml |title=December 5, 1993; American Youth Symphony; Zubin Mehta, Conductor; Theo Lieven & Hannes Keller, Pianos at the Arlington Theatre |author=Community Arts Music Association |year=1993 |accessdate=2008-09-12 |deadurl=yes |archiveurl=https://web.archive.org/web/20080704174342/http://www.camasb.org/archives/1990-2k.shtml |archivedate=July 4, 2008 |df= }}
7. ^1 {{cite journal |title=Hannes Keller and His Secret Mixtures |publisher=Oceanaut Press |journal=The History of Oil Field Diving |volume=Chapter 8 |author=Swann, C |year=2007 |pages=105–113 |isbn= |url=http://www.auas-nogi.org/hist_oil_field_keller.pdf |accessdate=2008-09-12 |deadurl=yes |archiveurl=https://web.archive.org/web/20081120062842/http://www.auas-nogi.org/hist_oil_field_keller.pdf |archivedate=2008-11-20 |df= }}
8. ^{{cite journal |title=Deepest dive ever made, Hannes Keller Ken MacLeish in Lake Maggiore to 728 feet. |journal=Life magazine |date=1961-08-04 |page=66}}
9. ^{{cite book|title=Deep Diving: An Advanced Guide To Physiology, Procedures And Systems|year=1995|publisher=Aqua Quest Publications|isbn=0922769311|pages=60ff|author=Bret Gilliam|author2=Robert Von Maier |author3=Darren Webb }}
10. ^{{cite journal |title=Towards the Limits of the Continental Shelf |author=Keller, H |journal=Historical Diver Magazine |publisher=The Historical Diving Society USA, Inc. |volume=12 |issue=3 |pages= |year=2004 |url=http://www.hds.org/back_issues.html#summer04 |accessdate=2008-09-12 |deadurl=yes |archiveurl=https://web.archive.org/web/20080920074937/http://www.hds.org/back_issues.html#summer04 |archivedate=2008-09-20 |df= }}
11. ^{{cite journal |author=Eaton, B |title=The Atlantis affair |journal=South Pacific Underwater Medicine Society Journal reprinted from Diver, December 2002: 85–87 |volume=33 |issue=4 |year=2003 |url=http://archive.rubicon-foundation.org/8128 |accessdate=2009-08-07 }}
12. ^{{cite web|url=http://www.visipix.com|title=Visipix|website=www.visipix.com}}
13. ^{{cite journal |year=2009 |title=HDSUSA Welcomes Hannes Keller to the advisory board |journal=The Journal of Diving History |volume=17 |number=58 |pages=4 |publisher=Historical Diving Society USA, Inc. }}

Further reading

  • {{cite journal |author=Keller, H |title=Diving 2001. presented at Oceans 2000 in 1973. |journal=South Pacific Underwater Medicine Society Journal |volume=5 |issue=3 |year=1975 |issn=0813-1988 |oclc=16986801 |url=http://archive.rubicon-foundation.org/5905 |accessdate=2008-09-12 }}
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6 : 1934 births|Living people|Underwater divers|Swiss physicists|People from Winterthur|Swiss mathematicians
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