Zobrazeno 1 - 10
of 18
pro vyhledávání: '"R. E. Spalding"'
Autor:
Roy E. Hogan, William C. Sweatt, Mark Boslough, Pavel Spurný, Benjamin Conley, John Tencer, R. E. Spalding, GiGi Gonzales
Publikováno v:
Scientific Reports
Concurrent sound associated with very bright meteors manifests as popping, hissing, and faint rustling sounds occurring simultaneously with the arrival of light from meteors. Numerous instances have been documented with −11 to −13 brightness. The
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
Autor:
E. Tagliaferri, R. E. Spalding, Wayne N. Edwards, D. O. ReVelle, D. Pack, Peter Brown, B. B. Yoo
Publikováno v:
Meteoritics & Planetary Science. 39:1781-1796
The fireball accompanying the Park Forest meteorite fall (L5) was recorded by ground-based videographers, satellite systems, infrasound, seismic, and acoustic instruments. This meteorite shower produced at least 18 kg of recovered fragments on the gr
Publikováno v:
Meteoritics & Planetary Science. 36:549-558
— Data on the trajectory and orbit of an extremely bright bolide (superbolide) over Greenland on 1997 December 9 are given, and circumstances of the phenomenon and its observations are described. A surveillance video camera and satellite-based reco
Autor:
Z. Ceplecha, Vakhtang S. Tamazian, José A. Docobo, Yuichi Onda, F. Diaz-Fierros, R. E. Spalding
Publikováno v:
Meteoritics & Planetary Science. 33:57-64
— On the early morning of 1994 January 18, a very bright luminous object crossed the sky of Santiago de Compostela, Spain. From visual sightings, it is concluded that the object wasn't a meteoric fireball (bolide). A surface “crater” in Cando (
Autor:
Vladimir Svetsov, R. E. Spalding, E. Tagliaferri, O. P. Popova, I. B. Kosarev, A. P. Golub, C. Jacobs, I. V. Nemtchinov, Valery Shuvalov
Publikováno v:
Icarus. 130:259-274
Radiation energies of bright flashes caused by disintegration of large meteoroids in the atmosphere have been measured using optical sensors on board geostationary satellites. Light curves versus time are available for some of the events. We have wor
Autor:
Janice L. Bishop, D. Rumble, Peter Brown, R. E. Spalding, E. Tagliaferri, J. Kuiper, Henry H. Hsieh, Ayman M. Kudoda, M. Kozubal, Alan Fitzsimmons, Jiri Borovicka, Andrew Steele, Michael E. Zolensky, Jon M. Friedrich, Petr Pravec, Scott A. Sandford, L. Le, Simon P. Worden, G. A. Robinson, Jeremie Vaubaillon, D. Numan, Mark Boslough, S. Elsir, Muawia H. Shaddad, Samuel R. Duddy, Stefanie N. Milam, Wayne N. Edwards, Z. Charvat, Steve Chesley, Ron Dantowitz, Michel Nuevo, G. Ramsay, Jim Albers, Peter Jenniskens, Rocco L. Mancinelli
Publikováno v:
Nature
Nature, 2009, 458, pp.485-488. ⟨10.1038/nature07920⟩
Nature, 2009, 458, pp.485-488. ⟨10.1038/nature07920⟩
On 6 October 2008, a small Earth-bound asteroid designated 2008 TC3 was discovered by the Catalina Sky Survey. Some 19 hours — and many astronomical observations — later it entered the atmosphere and disintegrated at 37 km altitude. No macroscopi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::801a467390fe80b0488e843e2f82b615
https://hal.science/hal-03730640
https://hal.science/hal-03730640
Autor:
R. E. Spalding, Michael E. Wright, George A. Raiche, Ray W. Russell, George S. Rossano, Alan R. Hildebrand, Joseph Olejniczak, Prasun N. Desai, Douglas O. ReVelle, Dean Kontinos, Kurt Sandquist, Donald Hladiuk, Paul Wercinski, Hampton Va, Peter Jenniskens
Publikováno v:
44th AIAA Aerospace Sciences Meeting and Exhibit.
An instrumented aircraft and ground-based observing campaign was mounted to measure the radiation from the hypervelocity (11.0 km/s) reentry of the Genesis Sample Return Capsule prior to landing on the Utah Test and Training Range on September 08, 20
Autor:
R. E. Spalding, E. Tagliaferri, Douglas O. ReVelle, Peter Brown, Joseph Zagari, D. Pack, Andrew R. Klekociuk, B. B. Yoo, Wayne N. Edwards
Publikováno v:
Nature. 436(7054)
Most of the mass of a meteoroid goes up (or comes down) in smoke: the largest of them can reach the ground but only 1–25% of the initial mass ever gets that far. The mystery of what happens to the rest can at last be addressed by direct observation
Publikováno v:
Nature. 420(6913)
Asteroids with diameters smaller than approximately 50-100 m that collide with the Earth usually do not hit the ground as a single body; rather, they detonate in the atmosphere. These small objects can still cause considerable damage, such as occurre