John Zarnecki

John Zarnecki

John C. Zarnecki is an English Sir Arthur Clarke Award winning professor and researcher in space science. Currently working at the Open University since 2000, he was previously a professor and researcher at the University of Kent. He has taken part in several high profile space probe missions and is an expert on space debris, space dust and impacts.

Early life

Born and raised in Finchley, north London, he was educated at Highgate School. John was interested in space exploration from an early age. This was partly inspired by a 1961 visit of first man in space Yuri Gagarin to Highgate cemetery. Gagarin had come to see the tomb of Karl Marx, and John's nearby school gave all the children a day off to go and see the famous cosmonaut.

John graduated from Cambridge University with a physics degree, and went on to study for his Phd at the Mullard Space Science Laboratory in Surrey.

pace science

In the course of his career John Zarnecki has worked on hardware for many space missions. Originally working for British Aerospace, he was part of the team that developed the faint object camera for the Hubble Space Telescope. In 1981 he moved to the University of Kent and became the project manager on the "Dust Impact Detection System" which was part of the Giotto mission to Halley's Comet.

In 1988 Zarnecki was involved in plans to provide instrumentation for a proposed asteroid mission called Vesta, but when this was dropped in favour of the Cassini-Huygens mission to Saturn and its moons, Zarnecki and his team from Canterbury decided to use their expertise from the Vesta proposal to design the Surface-Science Package for the Huygens probe, which would aim to descend to the surface of Saturn's largest moon Titan. The proposal was successful, and in 1990 he was appointed as Principal Investigator for the instrument.

The next seven years were spent assembling and testing the instrument. With only 70% of necessary funds available, Zarnecki had to be creative with his resources, and managed to persuade a group of scientists in Poland to provide part of the instrument for free.

One major setback came during the final stages of testing. On January 14th 1996 the instrument was put through its final vibration test, and the structure cracked resulting in extensive redesign. Finally the instrument was delivered to ESA, and on October 15th 1997 Cassini Huygens was successfully launched from Cape Canaveral.

In 2000 Zarnecki moved to the Open University in Milton Keynes, along with his Surface Science Package team. There he became involved in the ill fated Beagle 2 mission to Mars, which was lost on landing in December 2003.

On December 25th 2004, the Huygens probe successfully separated from its Cassini mothership and 22 days later on January 14th 2005 it successfully landed on the surface of Titan. John's 'Surface Science Package' collected over 3.5 hours of data from the distant moon, which nevertheless all fitted on a single floppy disk! For his work on the Huygens probe as a whole, in 2005 John Zarnecki won the Sir Arthur Clarke Award for individual achievement.

He is currently working as the team leader on the ExoMars mission, Europe's first Mars rover mission, and is co-investigator on the PTOLEMY instrument for the Rosetta (spacecraft) mission to comet 46P/Wirtanen.Rosetta has been re-targeted to comet 67P/Churyumov-Gerasimenko

In 2007 John Zarnecki gave the Open University lecture: [http://www.open2.net/oulecture2007/index.html Fingers Crossed - Fifty Years of Space Exploration] .

Personal

John Zarnecki lives in Milton Keynes, and has a house in the south of France. He is also a passionate supporter of Crystal Palace Football Club.

References

* [http://www.mssl.ucl.ac.uk/www_solar/phd/john.html http://www.mssl.ucl.ac.uk/www_solar/phd/john.html]
* [http://pssri.open.ac.uk/staff/zarneckia.htm http://pssri.open.ac.uk/staff/zarneckia.htm]
* [http://www.acc.co.uk/raes/space/050322_Zarnecki.htm http://www.acc.co.uk/raes/space/050322_Zarnecki.htm]


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • 17920 Zarnecki — Infobox Planet minorplanet = yes width = 25em bgcolour = #FFFFC0 apsis = name = Zarnecki symbol = caption = discovery = yes discovery ref = discoverer = discovery site = discovered = , designations = yes mp name = 17920 alt names = 1999 GE9 mp… …   Wikipedia

  • Huygens probe — Infobox Spacecraft Name = Huygens probe Caption = A scale replica of the probe, 1.3 metres across. Organization = ESA/ASI/NASA Major Contractors = Aérospatiale, now Thales Alenia Space Mission Type = Lander Satellite Of = Saturn Launch = December …   Wikipedia

  • Meanings of minor planet names: 17001–18000 — As minor planet discoveries are confirmed, they are given a permanent number by the IAU s Minor Planet Center, and the discoverers can then submit names for them, following the IAU s naming conventions. The list below concerns those minor planets …   Wikipedia

  • Sonda Huygens — Replica de la sonda Huygens expuesta en el Salón Europeo de la Investigación, junio de 2005. La sonda Huygens, fabricada por la Agencia Espacial Europea (ESA) y llamada así por el astrónomo holandés del siglo XVII Christiaan Huygens, (descubridor …   Wikipedia Español

  • Highgate School — Infobox Secondary school name = Highgate School motto = Altiora In Votis ( Latin: I pray for the higher things ) set your heart on higher things type = Independent (British Public School) affiliations = Eton Group, HMC city = Highgate, London… …   Wikipedia

  • Open University — is also the name of other institutions. See Distance education or the Open Universities category for a list. The Open University Motto Learn and Live Established …   Wikipedia

  • Titán (satélite) — Descubrimiento Descubridor Christiaan Huygens Fecha …   Wikipedia Español

  • Astronomy Now — is a monthly British magazine on astronomy and is the UK s best selling astronomy magazine, featuring a mix of articles ranging from how to observe the night sky to the latest discoveries in the Solar System and in deep space. The magazine… …   Wikipedia

  • List of University of Kent people — A list of people related to the University of Kent. See also: Category:People associated with the University of Kent Contents 1 Officers 1.1 Chancellors 1.2 Vice Chancellors 1.3 Pro Chancellors …   Wikipedia

  • The Sky at Night — Infobox Television show name = The Sky at Night caption = Opening title of the television programme genre = Astronomy camera = picture format = runtime = 30 mins creator = developer = executive producer = starring = Patrick Moore Chris Lintott… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”