Katherine Joy

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Katherine Joy

FRAS
Katherine Joy at Missions to the Moon Parliamentary Update.jpg
Joy attending Parliamentary Update in 2014
Born
Katherine Helen Joy
Other namesKatie Joy [1]
Education Sackville College [2]
Alma mater Royal Holloway, University of London (BSc)
University College London (PhD)
Awards Royal Society University Research Fellowship (2015)
Scientific career
Fields Meteorites
Lunar science [3]
Institutions University of Manchester
NASA Lunar Science Institute
Birkbeck, University of London
Thesis Studies in lunar geology and geochemistry using sample analysis and remote sensing measurements  (2007)
Doctoral advisor Ian Crawford [4]
Website www.research.manchester.ac.uk/portal/katherine.joy.html

Katherine Helen Joy FRAS is a Professor in Earth Sciences at the University of Manchester. [3] [5] Joy has studied lunar samples from the Apollo program [1] [6] [2] as part of her research on meteorites and lunar science. [3]

Contents

Early life and education

Joy was educated at Sackville School, East Grinstead [2] and studied geology at Royal Holloway, University of London where she graduated with first class honours in 2003. [7] Joy was a doctoral student at University College London working on the evolution of the Moon supervised by Ian Crawford. [4] [8] Her work considered sample analysis and remote sensing. She held a joint position at the Natural History Museum, London.[ citation needed ] She was part of the European Space Agency (ESA) SMART-1 mission. [9] In 2006 Joy joined Birkbeck, University of London where she used the Demonstration of a Compact Imaging X-ray Spectrometer (D-CIXS) instrument, part of the SMART-1 mission, to study X-ray fluorescence from lunar samples. [10] D-CIXS was designed by the Rutherford Appleton Laboratory (RAL) and could measure elemental abundances of magnesium, aluminium and silicon. [10] [4] Her work has used data from the Mercury Imaging X-ray Spectrometer (MIXS) on the BepiColombo Mercury Planetary Orbiter (MPO). [11]

Research and career

In 2007 Joy was appointed a postdoctoral research fellow at Birkbeck, where she performed mineralogical and geochemical investigations into lunar rock and used this to understand chemical information collected from remote sensing.

In 2010 Joy joined the Johnson Space Center as a NASA Lunar Science Institute [12] research fellow working on lunar regolith. [13] By investigating the composition of lunar soil Joy hopes to understand the Moon's bombardment history. While in the United States Joy was a member of the Center for Lunar Science and Exploration. She moved to the Antarctic search for meteorites (ANSMET) in 2011, where she spent three months searching for lunar meteorites in the Miller Range in Antarctica. [14] [7] The Antarctic is well suited to the identification of meteorites; it is cold enough to preserve them but white enough for the dark meteorites to stand out. [15] She led the first UK team to recover meteorite samples from Antarctica in collaboration with the British Antarctic Survey (BAS); the Polar Meteorite Exploration and Research programme. [16] [17] Over the course of four weeks, Joy's mission collected almost forty lunar meteorites from the ice. [18] One of the 4.3 billion year old meteorites studied by Joy contained evidence of active volcanoes on Mars, a surprising finding that indicated volcanic activity started hundreds of millions of years before it had previously been estimated. [18]

Joy has studied the 382 kg of lunar rocks that were brought back from the Apollo missions. [9] She believes that lunar rocks will hold answers to whether life exists beyond the Solar System. Joy has called for future generation of space craft to be more careful about where they collect rocks. [19] She found fragments of ancient asteroids in the rocks brought back by the Apollo 16 mission, which indicates that primitive asteroids regularly bombarded the Moon over 3.4 billion years ago. [18] Joy joined the University of Manchester in 2012, where she was awarded a Royal Society University Research Fellowship (URF) to study lunar meteorites. She is a member of the European Space Agency Package for Resource Observation and in-Situ Prospecting for Exploration, Commercial exploitation and Transportation (PROSPECT) drill – the Sample Excavation and Extraction Device. [20]

Public engagement

Joy has been involved with the development of Our Earth: Its Climate, History, and Processes, a University of Manchester programme available on Coursera that covers the formation of the Moon and importance of the Moon on Earth. [21] In 2019 Joy appeared on The Life Scientific . [22] She has written for The Conversation and appeared on The Sky at Night and at the Bluedot Festival. [17] [23] [24]

Selected publications

Her publications [3] [5] [6] include:

Related Research Articles

<span class="mw-page-title-main">Phobos (moon)</span> Largest and innermost moon of Mars

Phobos is the innermost and larger of the two natural satellites of Mars, the other being Deimos. The two moons were discovered in 1877 by American astronomer Asaph Hall. It is named after Phobos, the Greek god of fear and panic, who is the son of Ares (Mars) and twin brother of Deimos.

<span class="mw-page-title-main">KREEP</span> Geochemical component of some lunar rocks, potassium, lanthanides, and phosphorus

KREEP, an acronym built from the letters K, REE and P, is a geochemical component of some lunar impact breccia and basaltic rocks. Its most significant feature is somewhat enhanced concentration of a majority of so-called "incompatible" elements and the heat-producing elements, namely radioactive uranium, thorium, and potassium.

<span class="mw-page-title-main">Lunar meteorite</span> Meteorite that originated from the Moon

A lunar meteorite is a meteorite that is known to have originated on the Moon. A meteorite hitting the Moon is normally classified as a transient lunar phenomenon.

<span class="mw-page-title-main">Mistastin crater</span> Impact crater lake in Canada

Mistastin crater is a meteorite crater in Labrador, Canada which contains the roughly circular Mistastin Lake. The lake is approximately 16 km (9.9 mi) in diameter, while the estimated diameter of the original crater is 28 km (17 mi). The age of the crater is calculated to be 36.6 ± 2 million years (Eocene).

<span class="mw-page-title-main">Achondrite</span> Stony meteorite that does not contain chondrules

An achondrite is a stony meteorite that does not contain chondrules. It consists of material similar to terrestrial basalts or plutonic rocks and has been differentiated and reprocessed to a lesser or greater degree due to melting and recrystallization on or within meteorite parent bodies. As a result, achondrites have distinct textures and mineralogies indicative of igneous processes.

<span class="mw-page-title-main">Genesis Rock</span> Rock retrieved from the Moon in 1971

The Genesis Rock is a sample of Moon rock retrieved by Apollo 15 astronauts James Irwin and David Scott in 1971 during the second lunar EVA, at Spur crater. With a mass of c. 270 grams, it is currently stored at the Lunar Sample Laboratory Facility in Houston, Texas.

<span class="mw-page-title-main">Moon rock</span> Rock from the Moon

Moon rock or lunar rock is rock originating from Earth's Moon. This includes lunar material collected during the course of human exploration of the Moon, and rock that has been ejected naturally from the Moon's surface and landed on Earth as meteorites.

The Lunar and Planetary Institute (LPI) is a scientific research institute dedicated to study of the solar system, its formation, evolution, and current state. The Institute is part of the Universities Space Research Association (USRA) and is supported by the Science Mission Directorate of the National Aeronautics and Space Administration (NASA). Located at 3600 Bay Area Boulevard in Houston, Texas, the LPI is an intellectual leader in lunar and planetary science. The Institute serves as a scientific forum attracting world-class visiting scientists, postdoctoral fellows, students, and resident experts; supports and serves the research community through newsletters, meetings, and other activities; collects and disseminates planetary data while facilitating the community's access to NASA astromaterials samples and facilities; engages and excites the public about space science; and invests in the development of future generations of scientists. The LPI sponsors and organizes several workshops and conferences throughout the year, including the Lunar and Planetary Science Conference (LPSC) held in March in the Houston area.

<span class="mw-page-title-main">Troilite</span> Rare iron sulfide mineral: FeS

Troilite is a rare iron sulfide mineral with the simple formula of FeS. It is the iron-rich endmember of the pyrrhotite group. Pyrrhotite has the formula Fe(1-x)S which is iron deficient. As troilite lacks the iron deficiency which gives pyrrhotite its characteristic magnetism, troilite is non-magnetic.

<span class="mw-page-title-main">Oldest dated rocks</span> Includes rocks over 4 billion years old from the Hadean Eon

The oldest dated rocks formed on Earth, as an aggregate of minerals that have not been subsequently broken down by erosion or melted, are more than 4 billion years old, formed during the Hadean Eon of Earth's geological history. Meteorites that were formed in other planetary systems can pre-date Earth. Particles from the Murchison meteorite were dated in January 2020 to be 7 billion years old.

<span class="mw-page-title-main">Lunar magma ocean</span> Theorized historical geological layer on the Moon

The Lunar Magma Ocean (LMO) is the layer of molten rock that is theorized to have been present on the surface of the Moon. The Lunar Magma Ocean was likely present on the Moon from the time of the Moon's formation to tens or hundreds of millions of years after that time. It is a thermodynamic consequence of the Moon's relatively rapid formation in the aftermath of a giant impact between the proto-Earth and another planetary body. As the Moon accreted from the debris from the giant impact, gravitational potential energy was converted to thermal energy. Due to the rapid accretion of the Moon, thermal energy was trapped since it did not have sufficient time to thermally radiate away energy through the lunar surface. The subsequent thermochemical evolution of the Lunar Magma Ocean explains the Moon's largely anorthositic crust, europium anomaly, and KREEP material.

<span class="mw-page-title-main">Extraterrestrial materials</span> Natural objects that originated in outer space

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<span class="mw-page-title-main">Chang'e 5</span> Chinese lunar exploration mission

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<span class="mw-page-title-main">Planetary science</span> Science of planets and planetary systems

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<span class="mw-page-title-main">Meenakshi Wadhwa</span> Planetary scientist

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References

  1. 1 2 Katherine Joy on Twitter OOjs UI icon edit-ltr-progressive.svg
  2. 1 2 3 Joy, Katherine (2019). "Katherine Helen Joy CV". dropbox.com. Retrieved 20 November 2019.
  3. 1 2 3 4 Katherine Joy publications indexed by Google Scholar OOjs UI icon edit-ltr-progressive.svg
  4. 1 2 3 Joy, Katherine Helen (2007). Studies in lunar geology and geochemistry using sample analysis and remote sensing measurements (PhD thesis). University College London. OCLC   890146048. EThOS   uk.bl.ethos.445898. Lock-green.svg
  5. 1 2 Katherine Joy publications indexed by the Scopus bibliographic database. (subscription required)
  6. 1 2 Katherine Joy publications from Europe PubMed Central
  7. 1 2 "Dr Katherine Joy". University of Manchester. Retrieved 19 November 2019.
  8. ↑ "RAS Public Lecture: Space rocks on ice: Hunting for meteorites in Antarctica". burlingtonhouse.org. Burlington House. Retrieved 19 November 2019.
  9. 1 2 "Lunar Exploration". lunarexploration.esa.int. Retrieved 19 November 2019.
  10. 1 2 UCL (2 December 2003). "Mapping the Moon". University College London. Retrieved 19 November 2019.
  11. ↑ Fraser, G.W.; Carpenter, J.D.; Rothery, D.A.; Pearson, J.F.; Martindale, A.; Huovelin, J.; Treis, J.; Anand, M.; Anttila, M.; Ashcroft, M.; Benkoff, J.; Bland, P.; Bowyer, A.; Bradley, A.; Bridges, J.; Brown, C.; Bulloch, C.; Bunce, E.J.; Christensen, U.; Evans, M.; Fairbend, R.; Feasey, M.; Giannini, F.; Hermann, S.; Hesse, M.; Hilchenbach, M.; Jorden, T.; Joy, K.; Kaipiainen, M.; Kitchingman, I.; Lechner, P.; Lutz, G.; Malkki, A.; Muinonen, K.; Näränen, J.; Portin, P.; Prydderch, M.; Juan, J. San; Sclater, E.; Schyns, E.; Stevenson, T.J.; Strüder, L.; Syrjasuo, M.; Talboys, D.; Thomas, P.; Whitford, C.; Whitehead, S. (2010). "The mercury imaging X-ray spectrometer (MIXS) on bepicolombo". Planetary and Space Science. 58 (1–2): 79–95. Bibcode:2010P&SS...58...79F. doi:10.1016/j.pss.2009.05.004. ISSN   0032-0633.
  12. ↑ Gowen, R.A.; Smith, A.; Fortes, A.D.; Barber, S.; Brown, P.; Church, P.; Collinson, G.; Coates, A.J.; Collins, G.; Crawford, I.A.; Dehant, V.; Chela-Flores, J.; Griffiths, A.D.; Grindrod, P.M.; Gurvits, L.I.; Hagermann, A.; Hussmann, H.; Jaumann, R.; Jones, A.P.; Joy, K.H.; Karatekin, O.; Miljkovic, K.; Palomba, E.; Pike, W.T.; Prieto-Ballesteros, O.; Raulin, F.; Sephton, M.A.; Sheridan, S.; Sims, M.; Storrie-Lombardi, M.C.; Ambrosi, R.; Fielding, J.; Fraser, G.; Gao, Y.; Jones, G.H.; Kargl, G.; Karl, W.J.; Macagnano, A.; Mukherjee, A.; Muller, J.P.; Phipps, A.; Pullan, D.; Richter, L.; Sohl, F.; Snape, J.; Sykes, J.; Wells, N. (2011). "Penetrators for in situ subsurface investigations of Europa". Advances in Space Research. 48 (4): 725–742. Bibcode:2011AdSpR..48..725G. doi:10.1016/j.asr.2010.06.026. ISSN   0273-1177. Closed Access logo transparent.svg
  13. ↑ "NASA Invites Public To Take Virtual Walk On Moon". moondaily.com. Retrieved 19 November 2019.
  14. 1 2 Joy, Katherine H. (2008). "The petrology and geochemistry of Miller Range 05035: A new lunar gabbroic meteorite". Geochimica et Cosmochimica Acta. 72 (15): 3822–3844. Bibcode:2008GeCoA..72.3822J. doi:10.1016/j.gca.2008.04.032.
  15. ↑ "RAS Public Lecture: Space rocks on ice: Hunting for meteorites in A ntarctica". ras.ac.uk. The Royal Astronomical Society. Retrieved 19 November 2019.
  16. ↑ "Katherine Joy". ukantarcticmeteorites.com. UK Polar Meteorite Exploration and Research. Retrieved 19 November 2019.
  17. 1 2 "Katherine Joy: The Science of the Moon: from exploration to complex rocky world". discoverthebluedot.com. Bluedot Festival . Retrieved 19 November 2019.
  18. 1 2 3 Witze, Alexandra (2019). "These young scientists will shape the next 50 years of Moon research". Nature. 571 (7764): 163–166. Bibcode:2019Natur.571..163W. doi: 10.1038/d41586-019-02086-6 . PMID   31292562.
  19. ↑ "Educational access digital subscriptions". New Scientist . Retrieved 19 November 2019.
  20. ↑ "ESA – Exploration of the Moon – The Team". exploration.esa.int. Retrieved 19 November 2019.
  21. ↑ "Video 2.1.1: How did the Moon form? – Dr. Katherine Joy – Formation, evolution, and processes of the solid Earth". coursera.org. Retrieved 19 November 2019.
  22. ↑ Al-Khalili, Jim (2019). "The Life Scientific, Katherine Joy on moon rock". BBC. Retrieved 19 November 2019.
  23. ↑ "Katherine Joy". theconversation.com. The Conversation. Retrieved 19 November 2019.
  24. ↑ "Planetary exploration: living off the land". skyatnightmagazine. Retrieved 19 November 2019.
  25. ↑ Joy, Katherine H. (2006). "A petrological, mineralogical, and chemical analysis of the lunar mare basalt meteorite LaPaz Icefield 02205, 02224, and 02226". Meteoritics & Planetary Science. 41 (7): 1003–1025. Bibcode:2006M&PS...41.1003J. doi: 10.1111/j.1945-5100.2006.tb00500.x . S2CID   59463893.
  26. ↑ Joy, Katherine H. (2012). "Direct detection of projectile relics from the end of the lunar basin–forming epoch". Science. 336 (6087): 1426–1429. Bibcode:2012Sci...336.1426J. doi:10.1126/science.1219633. PMID   22604725. S2CID   206540300.
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