Results 51 to 60 of about 12,587 (307)

A Cosmological Fireball with 16% Gamma-Ray Radiative Efficiency

The Astrophysical Journal Letters, 2023
Gamma-ray bursts (GRBs) are the most powerful explosions in the universe. How efficiently the jet converts its energy to radiation is a long-standing problem, which is poorly constrained.
Liang Li, Yu Wang, Felix Ryde, Asaf Pe’er, Bing Zhang, Sylvain Guiriec, Alberto J. Castro-Tirado, D. Alexander Kann, Magnus Axelsson, Kim Page, Péter Veres, P. N. Bhat   +11 more
doaj   +1 more source

Fireball [PDF]

Nature, 1885
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openaire   +2 more sources

Determining Fireball Fates Using the α–β Criterion [PDF]

Astrophysical Journal, 2019
As fireball networks grow, the number of events observed becomes unfeasible to manage by manual efforts. Reducing and analyzing big data requires automated data pipelines.
E. Sansom, M. Gritsevich, H. Devillepoix, T. Jansen‐Sturgeon, P. Shober, P. Bland, M. Towner, M. Cupák, R. Howie, B. Hartig   +9 more
semanticscholar   +1 more source

Fireball [PDF]

Nature, 1883
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openaire   +1 more source

Hydrodynamics of relativistic fireballs [PDF]

Monthly Notices of the Royal Astronomical Society, 1993
17, CFA 3547#
Piran, Tsvi, Shemi, Amotz, Narayan, Ramesh   +2 more
openaire   +2 more sources

A Fireball [PDF]

Nature, 1881
n ...
openaire   +2 more sources

On the directional nature of celestial object’s fall on the earth (Part 1: Distribution of fireball shower, meteor fall & crater on earth’s surface)

Monthly notices of the Royal Astronomical Society
This paper investigates the directional distribution of extraterrestrial objects (meteors, fireballs, and craters) impacting Earth’s surface, and introduces a novel directional statistical mixture model to analyze their falls, validated through ...
Prithwish Ghosh, Debashis Chatterjee, Amlan Banerjee   +2 more
semanticscholar   +1 more source

Cavezzo, the first Italian meteorite recovered by the PRISMA fireball network. Orbit, trajectory, and strewn-field

, 2020
Two meteorite pieces have been recovered in Italy, near the town of Cavezzo (Modena), on 4 January 2020. The associated fireball was observed on the evening of New Year’s Day 2020 by eight all-sky cameras of the PRISMA fireball network, a partner of ...
D. Gardiol, D. Barghini, A. Buzzoni, A. Carbognani, M. Carlo, J. Matias Di Martino, C. Knapic, E. Londero, G. Pratesi, S. Rasetti, W. Riva, R. Salerno, G. Stirpe, G. Valsecchi, G. Valsecchi, C. Volpicelli, S. Zorba, F. Colas, B. Zanda, B. Zanda, S. Bouley, S. Bouley, S. Jeanne, A. Malgoyre, M. Birlan, C. Blanpain, J. Gattacceca, J. Lecubin, C. Marmo, J. Rault, J. Rault, J. Vaubaillon, P. Vernazza, F. Affaticati, M. Albani, A. Andreis, G. Ascione, T. Avoscan, P. Bacci, R. Baldini, A. Balestrero, S. Basso, R. Bellitto, M. Belluso, C. Benna, F. Bernardi, M. Bertaina, L. Betti, R. Bonino, K. Boros, A. Bussi, C. Carli, T. Carriero, E. Cascone, C. Cattaneo, A. Cellino, P. Colombetti, E. Colombi, M. Costa, G. Cremonese, D. Cricchio, G. D'Agostino, M. D'Elia, M. Maio, P. Demaria, A. Dato, R. D. Luca, F. Federici, V. Gagliarducci, A. Gerardi, G. Giuli, D. Guidetti, G. Interrante, M. Lazzarin, S. Lera, G. Leto, D. Licchelli, F. Lippolis, F. Manca, S. Mancuso, F. Mannucci, R. Masi, S. Masiero, S. Meucci, A. Misiano, V. Cecchi, E. Molinari, J. Monari, M. Montemaggi, M. Montesarchio, G. Monti, P. Morini, A. Nastasi, E. Pace, R. Pardini, M. Pavone, A. Pegoraro, S. Pietronave, T. Pisanu, Nicola Maria Pugno, U. Repetti, M. Rigoni, N. Rizzi, C. Romeni, M. Romeo, S. Rubinetti, P. Russo, F. Salvati, D. Selvestrel, R. Serra, C. Simoncelli, R. Smareglia, M. Soldi, R. Stanga, F. Strafella, M. Suvieri, C. Taricco, G. Sava, M. Tombelli, P. Trivero, G. Umbriaco, R. Vairetti, G. Valente, P. Volpini, R. Zagarella, A. Zollo   +125 more
semanticscholar   +1 more source

Advanced digital fireball observatories: Enabling the expansion of the desert fireball network

, 2014
© 2014 IEEE. The Desert Fireball Network (DFN) is an Australian Research Council project designed to track fireballs over approximately one third of Australia.
Towner, Martin, Eleanor K. Sansom, Phil A. Bland, Bland, Phil, Sansom, E., Paxman, J., Robert M. Howie, Martin C. Towner, Cupák, M., Howie, R., Martin Cupak, Jonathan Paxman   +11 more
core   +2 more sources

Relationship between fireball's shapes and mechanical materials under grinding

Nihon Kikai Gakkai ronbunshu, 2014
The relationship between the elements included in materials and the fire ball obtained by spark test, that is simple, has been examined by using SEM photographing of the fire ball.
Makoto TANABE, Tadashi TOKIWA, Tadayoshi KOIZUMI   +2 more
doaj   +1 more source