J
John Bridges
Researcher at University of Leicester
Publications - 287
Citations - 10669
John Bridges is an academic researcher from University of Leicester. The author has contributed to research in topics: Mars Exploration Program & Meteorite. The author has an hindex of 46, co-authored 271 publications receiving 8997 citations. Previous affiliations of John Bridges include Chesapeake Energy & Natural History Museum.
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Journal ArticleDOI
Comet 81P/Wild 2 under a microscope.
Donald E. Brownlee,Peter Tsou,Jérôme Aléon,Conel M. O'd. Alexander,Tohru Araki,Saša Bajt,G. A. Baratta,Ron K. Bastien,Phil Bland,Phil Bland,Pierre Bleuet,Janet Borg,John P. Bradley,Adrian J. Brearley,Frank E. Brenker,Sean Brennan,John Bridges,Nigel D. Browning,Nigel D. Browning,John Robert Brucato,Emma S. Bullock,Mark J. Burchell,Henner Busemann,Anna L. Butterworth,Marc Chaussidon,Allan Cheuvront,Miaofang Chi,Mark J. Cintala,Benton C. Clark,Simon J. Clemett,George D. Cody,Luigi Colangeli,George Cooper,Patrick Cordier,Charles P. Daghlian,Zu Rong Dai,Louis Le Sergeant d'Hendecourt,Zahia Djouadi,Gerardo Dominguez,Tom Duxbury,Jason P. Dworkin,Denton S. Ebel,Thanasis E. Economou,Sirine C. Fakra,Sam A. J. Fairey,Stewart Fallon,G. Ferrini,T. Ferroir,Holger Fleckenstein,Christine Floss,George J. Flynn,Ian A. Franchi,Marc Fries,Zack Gainsforth,J-P Gallien,M. J. Genge,Mary K. Gilles,Philipe Gillet,Jamie Gilmour,Daniel P. Glavin,Matthieu Gounelle,Monica M. Grady,Giles A. Graham,Patrick G. Grant,Simon F. Green,F. Grossemy,Lawrence Grossman,Jeffrey N. Grossman,Yunbin Guan,Kenji Hagiya,Ralph P. Harvey,Philipp R. Heck,Gregory F. Herzog,Peter Hoppe,Friedrich Hörz,Joachim Huth,Ian D. Hutcheon,Konstantin Ignatyev,Hope A. Ishii,Motoo Ito,Damien Jacob,Chris Jacobsen,Stein B. Jacobsen,Steven Jones,David J. Joswiak,A. J. G. Jurewicz,Anton T. Kearsley,Lindsay P. Keller,H Khodja,A. L. David Kilcoyne,Jochen Kissel,Alexander N. Krot,Falko Langenhorst,Antonio Lanzirotti,Loan Le,Laurie A. Leshin,Jan Leitner,Laurence Lemelle,Hugues Leroux,Ming-Chang Liu,K. Luening,Ian C. Lyon,G. J. MacPherson,Matthew A. Marcus,Kuljeet K. Marhas,Bernard Marty,Graciela Matrajt,Kevin D. McKeegan,Anders Meibom,Vito Mennella,Keiko Messenger,Scott Messenger,Takashi Mikouchi,Smail Mostefaoui,Tomoki Nakamura,T Nakano,Matthew Newville,Larry R. Nittler,Ichiro Ohnishi,Kazumasa Ohsumi,Kyoko Okudaira,D. A. Papanastassiou,Russ Palma,Russ Palma,Maria Elisabetta Palumbo,Robert O. Pepin,David Perkins,Murielle C. Perronnet,Piero Pianetta,William Rao,Frans J. M. Rietmeijer,François Robert,Detlef Rost,Alessandra Rotundi,R. E. Ryan,Scott A. Sandford,Craig S. Schwandt,Thomas H. See,D. J. Schlutter,J. Sheffield-Parker,Alexandre Simionovici,Steven B. Simon,I Sitnitsky,Christopher J. Snead,Maegan K. Spencer,Frank J. Stadermann,Andrew Steele,Thomas Stephan,Rhonda M. Stroud,Jean Susini,Stephen R. Sutton,Y Suzuki,Mitra L. Taheri,Susan Taylor,Nick Teslich,Kazu Tomeoka,Naotaka Tomioka,Alice Toppani,Josep M. Trigo-Rodríguez,David Troadec,Akira Tsuchiyama,Anthony J. Tuzzolino,Tolek Tyliszczak,Kentaro Uesugi,Michael A. Velbel,Joe Vellenga,Edward P. Vicenzi,Laszlo Vincze,J. Warren,Iris Weber,M. K. Weisberg,Andrew J. Westphal,Sue Wirick,Diane H. Wooden,Brigitte Wopenka,Penelope J. Wozniakiewicz,Ian Wright,Hikaru Yabuta,Hajime Yano,Edward D. Young,Richard N. Zare,Thomas J. Zega,Karen Ziegler,Laurent Zimmerman,Ernst Zinner,Michael E. Zolensky +185 more
TL;DR: The Stardust spacecraft collected thousands of particles from comet 81P/Wild 2 and returned them to Earth for laboratory study, and preliminary examination shows that the nonvolatile portion of the comet is an unequilibrated assortment of materials that have both presolar and solar system origin.
Journal ArticleDOI
Mineralogy and petrology of comet 81P/wild 2 nucleus samples
Michael E. Zolensky,Thomas J. Zega,Hajime Yano,Sue Wirick,Andrew J. Westphal,M. K. Weisberg,Iris Weber,J. Warren,Michael A. Velbel,Akira Tsuchiyama,Peter Tsou,Alice Toppani,Naotaka Tomioka,Kazushige Tomeoka,Nick Teslich,Mitra L. Taheri,Jean Susini,Rhonda M. Stroud,Thomas Stephan,Frank J. Stadermann,Christopher J. Snead,Steven B. Simon,Alexandre Simionovici,Thomas H. See,François Robert,Frans J. M. Rietmeijer,William Rao,Murielle C. Perronnet,D. A. Papanastassiou,Kyoko Okudaira,Kazumasa Ohsumi,Ichiro Ohnishi,Keiko Nakamura-Messenger,Tomoki Nakamura,Smail Mostefaoui,Takashi Mikouchi,Anders Meibom,Graciela Matrajt,Matthew A. Marcus,Hugues Leroux,Laurence Lemelle,Loan Le,Antonio Lanzirotti,Falko Langenhorst,Alexander N. Krot,Lindsay P. Keller,Anton T. Kearsley,David J. Joswiak,Damien Jacob,Hope A. Ishii,Ralph P. Harvey,Kenji Hagiya,Lawrence Grossman,Jeffrey N. Grossman,Giles A. Graham,Matthieu Gounelle,Philippe Gillet,Matthew J. Genge,George J. Flynn,T. Ferroir,Stewart Fallon,Denton S. Ebel,Zu Rong Dai,Patrick Cordier,Benton C. Clark,Miaofang Chi,Anna L. Butterworth,Donald E. Brownlee,John Bridges,Sean Brennan,Adrian J. Brearley,John P. Bradley,Pierre Bleuet,Phil Bland,Phil Bland,Ron K. Bastien +75 more
TL;DR: The bulk of the comet 81P/Wild 2 samples returned to Earth by the Stardust spacecraft appear to be weakly constructed mixtures of nanometer-scale grains, with occasional much larger ferromagnesian silicates, Fe-Ni sulfides,Fe-Ni metal, and accessory phases.
Journal ArticleDOI
Mars methane detection and variability at Gale crater
Christopher R. Webster,Paul R. Mahaffy,Sushil K. Atreya,G. Flesch,Michael A. Mischna,Pierre-Yves Meslin,Kenneth A. Farley,Pamela G. Conrad,Lance E. Christensen,Alexander A. Pavlov,Javier Martin-Torres,Javier Martin-Torres,María Paz Zorzano,Timothy H. McConnochie,Tobias Owen,Jennifer L. Eigenbrode,Daniel P. Glavin,Andrew Steele,Charles Malespin,P. Douglas Archer,Brad Sutter,Patrice Coll,Caroline Freissinet,Christopher P. McKay,John E. Moores,Susanne P. Schwenzer,John Bridges,Rafael Navarro-González,Ralf Gellert,Mark T. Lemmon +29 more
TL;DR: In this paper, the authors report detection of background levels of atmospheric methane of mean value 0.69 ± 0.25 ppbv at the 95% confidence interval (CI).
Journal ArticleDOI
Habitability on Early Mars and the Search for Biosignatures with the ExoMars Rover
Jorge L. Vago,Frances Westall,Andrew J. Coates,Ralf Jaumann,Oleg Korablev,Valérie Ciarletti,I. G. Mitrofanov,Jean-Luc Josset,Maria Cristina De Sanctis,Jean-Pierre Bibring,F. Rull,Fred Goesmann,Harald Steininger,Walter Goetz,William B. Brinckerhoff,Cyril Szopa,François Raulin,Howell G. M. Edwards,Lyle G. Whyte,Alberto G. Fairén,John Bridges,Ernst Hauber,Gian Gabriele Ori,Stephanie C. Werner,Damien Loizeau,Ruslan O. Kuzmin,Rebecca M. E. Williams,Jessica Flahaut,François Forget,Daniel Rodionov,Håkan Svedhem,Elliot Sefton-Nash,Gerhard Kminek,L. Lorenzoni,Luc Joudrier,Viktor Mikhailov,Alexander Zashchirinskiy,Sergei Alexashkin,Fabio Calantropio,Andrea Merlo,Pantelis Poulakis,Olivier Witasse,Olivier Bayle,Silvia Bayón,Uwe J. Meierhenrich,John Carter,Juan Manuel García-Ruiz,Pietro Baglioni,A. F. C. Haldemann,Andrew J. Ball,André Debus,Robert Lindner,Frédéric Haessig,David Monteiro,Roland Trautner,Christoph Voland,Pierre Rebeyre,Duncan Goulty,F. Didot,Stephen Durrant,Eric Zekri,Detlef Koschny,Andrea Toni,Gianfranco Visentin,Martin Zwick,Michel van Winnendael,Martin Azkarate,Christophe Carreau +67 more
TL;DR: The second ExoMars mission will be launched in 2020 to target an ancient location interpreted to have strong potential for past habitability and for preserving physical and chemical biosignatures (as well as abiotic/prebiotic organics).
Journal ArticleDOI
Volatile and organic compositions of sedimentary rocks in Yellowknife Bay, Gale crater, Mars.
Douglas W. Ming,P. D. Archer,Daniel P. Glavin,Jennifer L. Eigenbrode,Heather B. Franz,B. Sutter,A. E. Brunner,Jennifer C. Stern,Caroline Freissinet,Amy McAdam,Paul R. Mahaffy,Michel Cabane,Patrice Coll,John Campbell,Sushil K. Atreya,Paul B. Niles,James F. Bell,David L. Bish,William B. Brinckerhoff,Arnaud Buch,Pamela G. Conrad,David J. Des Marais,B. L. Ehlmann,Alberto G. Fairén,Kenneth A. Farley,G. J. Flesch,Pascaline Francois,Ralf Gellert,John A. Grant,John P. Grotzinger,Sanjeev Gupta,K. E. Herkenhoff,Joel A. Hurowitz,Laurie A. Leshin,Kevin W. Lewis,Scott M. McLennan,Kristen E. Miller,Jeffrey E. Moersch,Richard V. Morris,Rafael Navarro-González,A. A. Pavlov,G. M. Perrett,I. Pradler,S. W. Squyres,Roger E. Summons,Andrew Steele,Edward M. Stolper,Dawn Y. Sumner,Cyril Szopa,Samuel Teinturier,M. G. Trainer,Allan H. Treiman,David T. Vaniman,Ashwin Vasavada,Chris Webster,James J. Wray,R. A. Yingst,Osku Kemppinen,Nathan T. Bridges,Jeffrey R. Johnson,Michelle E. Minitti,David A. Cremers,Lauren A. Edgar,Jack D. Farmer,A. Godber,Meenakshi Wadhwa,Danika Wellington,Ian Mcewan,Claire E. Newman,Mark I. Richardson,Antoine Charpentier,Laurent Peret,Penelope L. King,Jennifer G. Blank,G. Weigle,Mariek E. Schmidt,Shuai Li,Ralph E. Milliken,K. M. Robertson,Vivian Z. Sun,Michael B. Baker,Christopher S. Edwards,Bethany L. Ehlmann,J. L. Griffes,M. E. Newcombe,Cedric Pilorget,Melissa S. Rice,Kirsten L. Siebach,K. M. Stack,Claude Brunet,V. Hipkin,Richard Leveille,Genevieve Marchand,Pablo Sobron Sanchez,Laurent Favot,George D. Cody,Lorenzo Fluckiger,David Lees,Ara V. Nefian,Mildred P. Martin,Marc Gailhanou,Frances Westall,G. Israel,Christophe Agard,J. Baroukh,C. Donny,Alain Gaboriaud,P. Guillemot,Vivian Lafaille,Eric Lorigny,Alexis Paillet,R. Perez,Muriel Saccoccio,C. Yana,Carlos Armiens-Aparicio,Javier Caride Rodriguez,Isaias Carrasco Blazquez,Felipe Gómez,Javier Gómez-Elvira,Sebastien Hettrich,Alain Lepinette Malvitte,Mercedes Jiménez,Jesús Martínez-Frías,J. Martín-Soler,F. Javier Martin-Torres,Antonio Molina Jurado,Luis Mora-Sotomayor,Guillermo M. Muñoz Caro,Sara Navarro Lopez,Verónica Peinado-Gonzalez,Jorge Pla-Garcia,José Antonio Rodríguez Manfredi,Julio José Romeral-Planello,Sara Alejandra Sans Fuentes,Eduardo Sebastian Martinez,Josefina Torres Redondo,Roser Urqui-O'Callaghan,Maria-Paz Zorzano Mier,Steve J. Chipera,Jean-Luc Lacour,Patrick Mauchien,Jean-Baptiste Sirven,H. L. K. Manning,Alexander Hayes,J. Joseph,Robert Sullivan,Peter C. Thomas,Audrey Dupont,Angela Lundberg,Noureddine Melikechi,A. Mezzacappa,Julia DeMarines,David Grinspoon,Günter Reitz,B. D. Prats,Evgeny Atlaskin,Maria Genzer,Ari-Matti Harri,Harri Haukka,Henrik Kahanpää,Janne Kauhanen,Mark Paton,Jouni Polkko,Walter Schmidt,T. Siili,Cécile Fabre,Mary Beth Wilhelm,Mary Beth Wilhelm,Franck Poitrasson,Kiran Patel,S. P. Gorevan,S. Indyk,Gale Paulsen,Juergen Schieber,Brigitte Gondet,Yves Langevin,Claude Geffroy,David Baratoux,Gilles Berger,Alain Cros,Claude d’Uston,Olivier Forni,Olivier Gasnault,Jérémie Lasue,Qiu-Mei Lee,Sylvestre Maurice,P. Y. Meslin,E. Pallier,Yann Parot,Patrick Pinet,Susanne Schröder,Mike Toplis,Eric Lewin,W. Brunner,Ezat Heydari,C. N.. Achilles,Dorothy Z. Oehler,David Coscia,Gilles Dromart,François Robert,V. Sautter,S. Le Mouélic,Nicolas Mangold,Marion Nachon,F. Stalport,François Raulin,Jacqueline Cameron,Samuel M. Clegg,Agnes Cousin,D. M. Delapp,Robert Dingler,R. Jackson,S. Johnstone,Nina Lanza,Cynthia K. Little,T. Nelson,Roger C. Wiens,R. B. Williams,Adrian P. Jones,L. E. Kirkland,Burt Baker,Bruce A. Cantor,Michael Caplinger,Scott Davis,Brian M. Duston,Kenneth S. Edgett,Donald Fay,Craig Hardgrove,David E. Harker,Paul Herrera,E. Jensen,M. R. Kennedy,Gillian M. Krezoski,Daniel J. Krysak,L. J. Lipkaman,Michael C. Malin,E. McCartney,S. McNair,B. E. Nixon,L. Posiolova,M. A. Ravine,A. Salamon,L. Saper,K. Stoiber,K. Supulver,J. Van Beek,T. Van Beek,R. Zimdar,Katherine L. French,Karl Iagnemma,Kenneth G. Miller,Fred Goesmann,Walter Goetz,Stubbe F. Hviid,Miles J. Johnson,M. Lefavor,Eric Lyness,E. A. Breves,M. D. Dyar,Caleb I. Fassett,David F. Blake,Thomas F. Bristow,L. J. Edwards,Robert M. Haberle,Tori M. Hoehler,Jeff Hollingsworth,Melinda A. Kahre,Leslie Keely,Christopher P. McKay,L. Bleacher,David Choi,Jason P. Dworkin,Melissa Floyd,James B. Garvin,D. N. Harpold,David Martin,E. Raaen,Michael D. Smith,Florence Tan,M. A. Meyer,Arik Posner,Mary A. Voytek,Robert C. Anderson,Andrew D. Aubrey,Luther W. Beegle,A. Behar,Diana L. Blaney,David E. Brinza,Fred Calef,Lance E. Christensen,Joy A. Crisp,Lauren DeFlores,Jason Feldman,Sabrina Feldman,Insoo Jun,Didier Keymeulen,Justin N. Maki,Michael Mischna,J. M. Morookian,T. J. Parker,B. Pavri,M. J. Schoppers,Aaron J. Sengstacken,John J. Simmonds,N. Spanovich,Manuel de la Torre Juárez,Albert S. Yen,Francis A. Cucinotta,John H. Jones,Elizabeth B. Rampe,T. Nolan,Martin R. Fisk,Leon Radziemski,B. L. Barraclough,S. Bender,Daniel C. Berman,Eldar Noe Dobrea,R. L. Tokar,Rebecca M. E. Williams,T. Cleghorn,Wesley T. Huntress,Gérard Manhès,J. Hudgins,T. S. Olson,Noël Stewart,Philippe Sarrazin,Edward P. Vicenzi,Sharon A. Wilson,Mark A. Bullock,Bent Ehresmann,V. E. Hamilton,Donald M. Hassler,J. Peterson,S. C. R. Rafkin,Cary Zeitlin,F. Fedosov,Dmitry Golovin,N. Karpushkina,A. S. Kozyrev,M. L. Litvak,Alexey Malakhov,I. G. Mitrofanov,Maxim Mokrousov,Sergey Nikiforov,V. Prokhorov,A. B. Sanin,Vladislav Tretyakov,A. Varenikov,Andrey Vostrukhin,Ruslan O. Kuzmin,B. C. Clark,M. J. Wolff,Oliver Botta,Darrell Drake,K. M. Bean,Mark T. Lemmon,Susanne P. Schwenzer,Ryan B. Anderson,E. M. Lee,Robert M. Sucharski,M. A. D. P. Hernandez,J. J. B. Avalos,Miguel Ramos,M.-H. Kim,Charles Malespin,I. Plante,Jan-Peter Muller,Rodney C. Ewing,William V. Boynton,Robert T. Downs,M. Fitzgibbon,K. Harshman,Shaunna M. Morrison,William E. Dietrich,O. Kortmann,Marisa C. Palucis,Amy J. Williams,G. W. Lugmair,Michael A. Wilson,D. M. Rubin,Bruce M. Jakosky,Tonci Balic-Zunic,Jens Frydenvang,J. K. Jensen,Kjartan M. Kinch,A. Koefoed,Morten Madsen,Susan L. S. Stipp,N. I. Boyd,Scott VanBommel,S. Jacob,T. C. Owen,Steven J. Rowland,Hannu Savijärvi,E. Boehm,Stephan Böttcher,Sönke Burmeister,J. Guo,Jan Köhler,C. M. Garcia,R. Mueller-Mellin,Robert F. Wimmer-Schweingruber,John Bridges,Timothy H. McConnochie,Mehdi Benna,H. Bower,H. Blau,T. Boucher,M. Carmosino,H. M. Elliott,D. Halleaux,Nilton O. Renno,Michael H. Wong,Robert O. Pepin,B. Elliott,John G. Spray,Lucy M. Thompson,S. Gordon,Horton E. Newsom,Ann Ollila,Jean-Pierre Williams,Paulo M. Vasconcelos,J. Bentz,Kenneth H. Nealson,Radu Popa,L. C. Kah,C. Tate,Mackenzie Day,Gary Kocurek,Bernard Hallet,R. S. Sletten,R. Francis,Emily M. McCullough,Edward A. Cloutis,I. L. ten Kate,Raymond E. Arvidson,A. A. Fraeman,D. Scholes,S. Slavney,T. Stein,John M. Ward,Jeff A. Berger,John E. Moores +442 more
TL;DR: Higher abundances of chlorinated hydrocarbons in the mudstone compared with Rocknest windblown materials previously analyzed by Curiosity suggest that indigenous martian or meteoritic organic carbon sources may be preserved in the Mudstone; however, the carbon source for the chlorinatedHydrocarbons is not definitively of martian origin.