Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Wayne N. Edwards"'
Autor:
James A. Hunter, Dariush Motazedian, Veronika Peci, John H. Adams, Janet Drysdale, Gregory R. Brooks, Stephen Halchuk, Catherine R. D. Woodgold, Maurice Lamontagne, Wayne N. Edwards, Sylvia Hayek, Allison L. Bent
Publikováno v:
Seismological Research Letters. 86:460-476
Although moderate in size ( M N 5.2, M 4.6), the earthquake that occurred near Ladysmith, Quebec, on 17 May 2013 was one of the best‐recorded earthquakes to have occurred in eastern Canada in recent years due to the fortuitous deployment of U.S. Tr
Publikováno v:
Seismological Research Letters. 85:1012-1018
In the early evening of 26 November 2013, the residents to the west of the city of Montreal, Canada, were witness to an unusual event in the region’s heavily overcast and snow‐filled skies (Fig. 1). Just prior to 20:00 EST (01:00 UTC on 27 Novemb
Autor:
Z. Krzeminski, Milton Garces, Wayne N. Edwards, Lars Ceranna, J. Gill, R. E. Spalding, Pavel Spurný, Läslo Evers, Jelle Assink, L. Astiz, Pieter Smets, D. Uren, Aaron Kingery, Pierrick Mialle, Jiří Borovička, C. D. de Groot-Hedlin, A. Saffer, A. Le Pichon, Rod Whitaker, Rhiannon C. Blaauw, William J. Cooke, Margaret Campbell-Brown, Elizabeth A. Silber, Gabi Laske, Douglas P. Drob, Robert Weryk, Peter Brown, E. Tagliaferri, N. Brachet, David Brown, Danielle E. Moser, Mark Boslough, Michael A. H. Hedlin
Publikováno v:
Nature. 503:238-241
The damage caused by the asteroid 17–20 metres in diameter that exploded over Chelyabinsk, Russia, on 15 February 2013 is estimated here to have an energy equivalent to about 500 kilotons of TNT. The fireball that streaked across the skies above Ch
Publikováno v:
Seismological Research Letters. 83:787-797
Locating scientific instruments in remote regions of the planet poses many common problems beyond just logistics, in particular when these instruments are to function autonomously or semiautonomously. In seismology, this is particularly prevalent for
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 80:208-229
We have examined a dataset consisting of 71 bolides detected by satellite sensors, which provide energy and location estimates, with simultaneous measurements of the same events on 143 distinct waveforms. These bolides have total source energies rang
Autor:
David N. Green, Wayne N. Edwards
Publikováno v:
Geophysical Journal International. 190:335-346
SUMMARY The International Monitoring System infrasound network will, upon completion, contain 60 microbarometer arrays with apertures of between 1 and 4 km. These arrays are located within a variety of terrains, leading to large ratios of interelemen
Autor:
Elizabeth A. Silber, Z. Krzeminski, Phil J.A. McCausland, Marc Fries, Robert Weryk, Peter Brown, J. Fries, Wayne N. Edwards, D. K. Wong
Publikováno v:
Meteoritics & Planetary Science. 46:339-363
– The Grimsby meteorite (H4–6) fell on September 25, 2009. As of mid-2010, 13 fragments totaling 215 g have been recovered. Records of the accompanying fireball from the Southern Ontario Meteor Network, including six all-sky video cameras, a larg
Autor:
Ahmed T. Osman, Jon M. Friedrich, Ihab F. Riyad, Diyaa Numan, Mohamed Yousif Elamin Yousif, Awad Elkareem Ali, Peter Brown, Ayman M. Kudoda, Paul W. Chodas, Omer I. Eid, Muawia H. Shaddad, Saadia Elsir, Jacob Kuiper, Wayne N. Edwards, Mohamed I. AbuBAKER, Steven R. Chesley, Peter Jenniskens, Nada M. Alameen, Mohammed Alameen, Jim Albers
Publikováno v:
Meteoritics & Planetary Science. 45:1557-1589
On October 7, 2008, asteroid 2008 TC{sub 3} impacted Earth and fragmented at 37 km altitude above the Nubian Desert in northern Sudan. The area surrounding the asteroid's approach path was searched, resulting in the first recovery of meteorites from
Autor:
Jordi Llorca, José M. Madiedo, Josep M. Trigo-Rodríguez, Alan E. Rubin, Gonzalo Tancredi, Wayne N. Edwards, P. Weber
Publikováno v:
Meteoritics & Planetary Science. 45:383-393
–The fall of the Berduc meteorite took place on April 7, 2008, at 01 h 02 min 28 s ± 1 s UTC. A daylight fireball was witnessed by hundreds of people from Argentina and Uruguay, and also recorded by an infrasound array in Paraguay. From the availa
Publikováno v:
Bulletin of the Seismological Society of America. 99:3055-3066
Simultaneous infrasonic and seismic observations of meteor shock waves have been recorded at a collocated array in southwestern Ontario, Canada. Analysis of signals from seven events that exhibited acoustic-seismic coupling (representing 0.6% of the