S
Sasha Verchovsky
Researcher at Open University
Publications - 12
Citations - 130
Sasha Verchovsky is an academic researcher from Open University. The author has contributed to research in topics: Meteorite & Chondrite. The author has an hindex of 4, co-authored 12 publications receiving 115 citations.
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Journal ArticleDOI
Fall, recovery, and characterization of the Novato L6 chondrite breccia
Peter Jenniskens,Peter Jenniskens,Alan E. Rubin,Qing-Zhu Yin,Derek W. G. Sears,Scott A. Sandford,Michael E. Zolensky,Alexander N. Krot,Leigh Blair,Darci J. Kane,J. Utas,Robert S. Verish,Jon M. Friedrich,Jon M. Friedrich,Josh Wimpenny,G. R. Eppich,Karen Ziegler,Kenneth L. Verosub,Douglas J. Rowland,Jim Albers,Peter S. Gural,Bryant Grigsby,Marc Fries,Robert Matson,Malcolm J. S. Johnston,Elizabeth A. Silber,Peter de Nully Brown,Akane Yamakawa,Matthew E. Sanborn,Matthias Laubenstein,K. C. Welten,Kunihiko Nishiizumi,Matthias M. M. Meier,Matthias M. M. Meier,Henner Busemann,P. L. Clay,Marc W. Caffee,Phillipe Schmitt-Kopplin,Norbert Hertkorn,Daniel P. Glavin,Michael P. Callahan,Jason P. Dworkin,Qinghao Wu,Richard N. Zare,Monica M. Grady,Sasha Verchovsky,V. V. Emel’yanenko,S. A. Naroenkov,David Clark,Beverly Girten,Peter S. Worden +50 more
TL;DR: Novato L6 chondrite fragmental breccia fell in California on 17 October 2012, and was recovered after the Cameras for Allsky Meteor Surveillance (CAMS) project determined the meteor's trajectory between 95 and 45 km altitude as mentioned in this paper.
Journal ArticleDOI
Biomass preservation in impact melt ejecta
Kieren T. Howard,Kieren T. Howard,Kieren T. Howard,Melanie J. Bailey,Deborah Berhanu,Deborah Berhanu,Phil A. Bland,Gordon Cressey,Lauren E. Howard,Chris Jeynes,Richard Matthewman,Zita Martins,Mark A. Sephton,Vlad Stolojan,Sasha Verchovsky +14 more
TL;DR: The authors used pyrolysis-gas chromatography-mass spectrometry to show that organic material can survive capture and transport in products of extreme impact processing, at least for a Darwin-sized impact event.
Hydropyrolysis of insoluble carbonaceous matter in the Murchison meteorite
Mark A. Sephton,Gordon D. Love,Jonathan S. Watson,Sasha Verchovsky,Ian Wright,Colin E. Snape,Iain Gilmour +6 more
TL;DR: The major organic component of carbonaceous chondrites is a solvent-insoluble, high molecular weight macromolecular material that constitutes at least 70% of the total organic content in these meteorites.
Journal ArticleDOI
Preservation of organic matter in the STONE 6 artificial meteorite experiment
John Parnell,Stephen A. Bowden,David Muirhead,Nigel J.F. Blamey,Frances Westall,René Demets,Sasha Verchovsky,Franz Brandstätter,André Brack +8 more
TL;DR: In this article, the effect of heat shock during atmospheric entry on organic matter in carbonaceous meteorites and, potentially, sedimentary martian meteorites containing carbonaceous biomolecules was investigated.