Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Stephen R Schwartz"'
Autor:
Derek C. Richardson, Harrison F. Agrusa, Brent Barbee, Rachel H. Cueva, Fabio Ferrari, Seth A. Jacobson, Rahil Makadia, Alex J. Meyer, Patrick Michel, Ryota Nakano, Yun Zhang, Paul Abell, Colby C. Merrill, Adriano Campo Bagatin, Olivier Barnouin, Nancy L. Chabot, Andrew F. Cheng, Steven R. Chesley, R. Terik Daly, Siegfried Eggl, Carolyn M. Ernst, Eugene G. Fahnestock, Tony L. Farnham, Oscar Fuentes-Muñoz, Edoardo Gramigna, Douglas P. Hamilton, Masatoshi Hirabayashi, Martin Jutzi, Josh Lyzhoft, Riccardo Lasagni Manghi, Jay McMahon, Fernando Moreno, Naomi Murdoch, Shantanu P. Naidu, Eric E. Palmer, Paolo Panicucci, Laurent Pou, Petr Pravec, Sabina D. Raducan, Andrew S. Rivkin, Alessandro Rossi, Paul Sánchez, Daniel J. Scheeres, Peter Scheirich, Stephen R. Schwartz, Damya Souami, Gonzalo Tancredi, Paolo Tanga, Paolo Tortora, Josep M. Trigo-Rodríguez, Kleomenis Tsiganis, John Wimarsson, Marco Zannoni
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 8, p 182 (2024)
NASA’s Double Asteroid Redirection Test (DART) spacecraft impacted Dimorphos, the natural satellite of (65803) Didymos, on 2022 September 26, as a first successful test of kinetic impactor technology for deflecting a potentially hazardous object in
Externí odkaz:
https://doaj.org/article/3fc1326af2ec4d04951b011e0b48c210
Dimorphos’s Orbit Period Change and Attitude Perturbation due to Its Reshaping after the DART Impact
Autor:
Ryota Nakano, Masatoshi Hirabayashi, Sabina D. Raducan, Petr Pravec, Shantanu P. Naidu, Harrison F. Agrusa, Steven Chesley, Fabio Ferrari, Martin Jutzi, Colby C. Merrill, Alex J. Meyer, Patrick Michel, Derek C. Richardson, Paul Sánchez, Peter Scheirich, Stephen R. Schwartz, Yun Zhang, Adriano Campo Bagatin, Po-Yen Liu, Andrew F. Cheng
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 6, p 133 (2024)
On 2022 September 26 (UTC), NASA's Double Asteroid Redirection Test (DART) mission achieved a successful impact on Dimorphos, the secondary component of the near-Earth binary asteroid system (65803) Didymos. Subsequent ground-based observations sugge
Externí odkaz:
https://doaj.org/article/ae02ae4fa0ec4224bceab69cf20316ee
Autor:
Alexandre Emsenhuber, Erik Asphaug, Saverio Cambioni, Travis S. J. Gabriel, Stephen R. Schwartz, Robert E. Melikyan, C. Adeene Denton
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 3, p 59 (2024)
In the late stage of terrestrial planet formation, planets are predicted to undergo pairwise collisions known as giant impacts. Here, we present a high-resolution database of giant impacts for differentiated colliding bodies of iron–silicate compos
Externí odkaz:
https://doaj.org/article/404513f35ee5479fa55c867e8fcc03c3
Autor:
Jian-Yang Li, Masatoshi Hirabayashi, Tony L. Farnham, Jessica M. Sunshine, Matthew M. Knight, Gonzalo Tancredi, Fernando Moreno, Brian Murphy, Cyrielle Opitom, Steve Chesley, Daniel J. Scheeres, Cristina A. Thomas, Eugene G. Fahnestock, Andrew F. Cheng, Linda Dressel, Carolyn M. Ernst, Fabio Ferrari, Alan Fitzsimmons, Simone Ieva, Stavro L. Ivanovski, Theodore Kareta, Ludmilla Kolokolova, Tim Lister, Sabina D. Raducan, Andrew S. Rivkin, Alessandro Rossi, Stefania Soldini, Angela M. Stickle, Alison Vick, Jean-Baptiste Vincent, Harold A. Weaver, Stefano Bagnulo, Michele T. Bannister, Saverio Cambioni, Adriano Campo Bagatin, Nancy L. Chabot, Gabriele Cremonese, R. Terik Daly, Elisabetta Dotto, David A. Glenar, Mikael Granvik, Pedro H. Hasselmann, Isabel Herreros, Seth Jacobson, Martin Jutzi, Tomas Kohout, Fiorangela La Forgia, Monica Lazzarin, Zhong-Yi Lin, Ramin Lolachi, Alice Lucchetti, Rahil Makadia, Elena Mazzotta Epifani, Patrick Michel, Alessandra Migliorini, Nicholas A. Moskovitz, Jens Ormö, Maurizio Pajola, Paul Sánchez, Stephen R. Schwartz, Colin Snodgrass, Jordan Steckloff, Timothy J. Stubbs, Josep M. Trigo-Rodríguez
Publikováno v:
Nature
Nature, 2023, 616, pp.452-456. ⟨10.1038/s41586-023-05811-4⟩
Li, J Y, Hirabayashi, M, Farnham, T L, Sunshine, J M, Knight, M M, Tancredi, G, Moreno, F, Murphy, B, Opitom, C, Chesley, S, Scheeres, D J, Thomas, C A, Fahnestock, E G, Cheng, A F, Dressel, L, Ernst, C M, Ferrari, F, Fitzsimmons, A, Ieva, S, Ivanovski, S L, Kareta, T, Kolokolova, L, Lister, T, Raducan, S D, Rivkin, A S, Rossi, A, Soldini, S, Stickle, A M, Vick, A, Vincent, J B, Weaver, H A, Bagnulo, S, Bannister, M T, Cambioni, S, Campo Bagatin, A, Chabot, N L, Cremonese, G, Daly, R T, Dotto, E, Glenar, D A, Granvik, M, Hasselmann, P H, Herreros, I, Jacobson, S, Jutzi, M, Kohout, T, La Forgia, F, Lazzarin, M, Lin, Z Y, Lolachi, R, Lucchetti, A, Makadia, R, Mazzotta Epifani, E, Michel, P, Migliorini, A, Moskovitz, N A, Ormö, J, Pajola, M, Sánchez, P, Schwartz, S R, Snodgrass, C, Steckloff, J, Stubbs, T J & Trigo-Rodríguez, J M 2023, ' Ejecta from the DART-produced active asteroid Dimorphos ', Nature, vol. 616, pp. 452-456 . https://doi.org/10.1038/s41586-023-05811-4
Nature, 2023, 616, pp.452-456. ⟨10.1038/s41586-023-05811-4⟩
Li, J Y, Hirabayashi, M, Farnham, T L, Sunshine, J M, Knight, M M, Tancredi, G, Moreno, F, Murphy, B, Opitom, C, Chesley, S, Scheeres, D J, Thomas, C A, Fahnestock, E G, Cheng, A F, Dressel, L, Ernst, C M, Ferrari, F, Fitzsimmons, A, Ieva, S, Ivanovski, S L, Kareta, T, Kolokolova, L, Lister, T, Raducan, S D, Rivkin, A S, Rossi, A, Soldini, S, Stickle, A M, Vick, A, Vincent, J B, Weaver, H A, Bagnulo, S, Bannister, M T, Cambioni, S, Campo Bagatin, A, Chabot, N L, Cremonese, G, Daly, R T, Dotto, E, Glenar, D A, Granvik, M, Hasselmann, P H, Herreros, I, Jacobson, S, Jutzi, M, Kohout, T, La Forgia, F, Lazzarin, M, Lin, Z Y, Lolachi, R, Lucchetti, A, Makadia, R, Mazzotta Epifani, E, Michel, P, Migliorini, A, Moskovitz, N A, Ormö, J, Pajola, M, Sánchez, P, Schwartz, S R, Snodgrass, C, Steckloff, J, Stubbs, T J & Trigo-Rodríguez, J M 2023, ' Ejecta from the DART-produced active asteroid Dimorphos ', Nature, vol. 616, pp. 452-456 . https://doi.org/10.1038/s41586-023-05811-4
Some active asteroids have been proposed to be the result of impact events. Because active asteroids are generally discovered serendipitously only after their tail formation, the process of the impact ejecta evolving into a tail has never been direct
Autor:
Marco Delbo, Kevin J. Walsh, Christophe Matonti, Justin Wilkerson, Maurizio Pajola, Manar M. Al Asad, Chrysa Avdellidou, Ronald-Louis Ballouz, Carina A. Bennett, Harold C. Connolly, Daniella N. DellaGiustina, Dathon R. Golish, Jamie L. Molaro, Bashar Rizk, Stephen R. Schwartz, Dante S. Lauretta
Publikováno v:
Nature Geoscience
Nature Geoscience, 2022, 15, pp.453-457. ⟨10.1038/s41561-022-00940-3⟩
Nature Geoscience, 2022, 15, pp.453-457. ⟨10.1038/s41561-022-00940-3⟩
International audience; On asteroids, fractures develop due to stresses driven by diurnal temperature variations at spatial scales ranging from sub-millimetres to metres. However, the timescales of such rock fracturing by thermal fatigue are poorly c
Autor:
R. Terik Daly, Carolyn M. Ernst, Olivier S. Barnouin, Nancy L. Chabot, Andrew S. Rivkin, Andrew F. Cheng, Elena Y. Adams, Harrison F. Agrusa, Elisabeth D. Abel, Amy L. Alford, Erik I. Asphaug, Justin A. Atchison, Andrew R. Badger, Paul Baki, Ronald-L. Ballouz, Dmitriy L. Bekker, Julie Bellerose, Shyam Bhaskaran, Bonnie J. Buratti, Saverio Cambioni, Michelle H. Chen, Steven R. Chesley, George Chiu, Gareth S. Collins, Matthew W. Cox, Mallory E. DeCoster, Peter S. Ericksen, Raymond C. Espiritu, Alan S. Faber, Tony L. Farnham, Fabio Ferrari, Zachary J. Fletcher, Robert W. Gaskell, Dawn M. Graninger, Musad A. Haque, Patricia A. Harrington-Duff, Sarah Hefter, Isabel Herreros, Masatoshi Hirabayashi, Philip M. Huang, Syau-Yun W. Hsieh, Seth A. Jacobson, Stephen N. Jenkins, Mark A. Jensenius, Jeremy W. John, Martin Jutzi, Tomas Kohout, Timothy O. Krueger, Frank E. Laipert, Norberto R. Lopez, Robert Luther, Alice Lucchetti, Declan M. Mages, Simone Marchi, Anna C. Martin, Maria E. McQuaide, Patrick Michel, Nicholas A. Moskovitz, Ian W. Murphy, Naomi Murdoch, Shantanu P. Naidu, Hari Nair, Michael C. Nolan, Jens Ormö, Maurizio Pajola, Eric E. Palmer, James M. Peachey, Petr Pravec, Sabina D. Raducan, K. T. Ramesh, Joshua R. Ramirez, Edward L. Reynolds, Joshua E. Richman, Colas Q. Robin, Luis M. Rodriguez, Lew M. Roufberg, Brian P. Rush, Carolyn A. Sawyer, Daniel J. Scheeres, Petr Scheirich, Stephen R. Schwartz, Matthew P. Shannon, Brett N. Shapiro, Caitlin E. Shearer, Evan J. Smith, R. Joshua Steele, Jordan K. Steckloff, Angela M. Stickle, Jessica M. Sunshine, Emil A. Superfin, Zahi B. Tarzi, Cristina A. Thomas, Justin R. Thomas, Josep M. Trigo-Rodríguez, B. Teresa Tropf, Andrew T. Vaughan, Dianna Velez, C. Dany Waller, Daniel S. Wilson, Kristin A. Wortman, Yun Zhang
Publikováno v:
Nature
Nature, 2023, 616, pp.443-447. ⟨10.1038/s41586-023-05810-5⟩
Nature, 2023, 616, pp.443-447. ⟨10.1038/s41586-023-05810-5⟩
While no known asteroid poses a threat to Earth for at least the next century, the catalog of near-Earth asteroids is incomplete for objects whose impacts would produce regional devastation. Several approaches have been proposed to potentially preven
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4f78e5a4ef0a89a92cae13658ec5011
Autor:
Thomas S. Statler, Sabina D. Raducan, Olivier S. Barnouin, Mallory E. DeCoster, Steven R. Chesley, Brent Barbee, Harrison F. Agrusa, Saverio Cambioni, Andrew F. Cheng, Elisabetta Dotto, Siegfried Eggl, Eugene G. Fahnestock, Fabio Ferrari, Dawn Graninger, Alain Herique, Isabel Herreros, Masatoshi Hirabayashi, Stavro Ivanovski, Martin Jutzi, Özgür Karatekin, Alice Lucchetti, Robert Luther, Rahil Makadia, Francesco Marzari, Patrick Michel, Naomi Murdoch, Ryota Nakano, Jens Ormö, Maurizio Pajola, Andrew S. Rivkin, Alessandro Rossi, Paul Sánchez, Stephen R. Schwartz, Stefania Soldini, Damya Souami, Angela Stickle, Paolo Tortora, Josep M. Trigo-Rodríguez, Flaviane Venditti, Jean-Baptiste Vincent, Kai Wünnemann
Publikováno v:
Statler, Thomas S.; Raducan, Sabina D.; Barnouin, Olivier S.; DeCoster, Mallory E.; Chesley, Steven R.; Barbee, Brent; Agrusa, Harrison F.; Cambioni, Saverio; Cheng, Andrew F.; Dotto, Elisabetta; Eggl, Siegfried; Fahnestock, Eugene G.; Ferrari, Fabio; Graninger, Dawn; Herique, Alain; Herreros, Isabel; Hirabayashi, Masatoshi; Ivanovski, Stavro; Jutzi, Martin; Karatekin, Özgür; ... (2022). After DART: Using the First Full-scale Test of a Kinetic Impactor to Inform a Future Planetary Defense Mission. The planetary science journal, 3(10), p. 244. IOP Publishing 10.3847/psj/ac94c1
Statler et al.
NASA’s Double Asteroid Redirection Test (DART) is the first full-scale test of an asteroid deflection technology. Results from the hypervelocity kinetic impact and Earth-based observations, coupled with LICIACube and the later H
NASA’s Double Asteroid Redirection Test (DART) is the first full-scale test of an asteroid deflection technology. Results from the hypervelocity kinetic impact and Earth-based observations, coupled with LICIACube and the later H
Autor:
Derek C. Richardson, Harrison F. Agrusa, Brent Barbee, William F. Bottke, Andrew F. Cheng, Siegfried Eggl, Fabio Ferrari, Masatoshi Hirabayashi, Özgür Karatekin, Jay McMahon, Stephen R. Schwartz, Ronald-Louis Ballouz, Adriano Campo Bagatin, Elisabetta Dotto, Eugene G. Fahnestock, Oscar Fuentes-Muñoz, Ioannis Gkolias, Douglas P. Hamilton, Seth A. Jacobson, Martin Jutzi, Josh Lyzhoft, Rahil Makadia, Alex J. Meyer, Patrick Michel, Ryota Nakano, Guillaume Noiset, Sabina D. Raducan, Nicolas Rambaux, Alessandro Rossi, Paul Sánchez, Daniel J. Scheeres, Stefania Soldini, Angela M. Stickle, Paolo Tanga, Kleomenis Tsiganis, Yun Zhang
Publikováno v:
Richardson, Derek C.; Agrusa, Harrison F.; Barbee, Brent; Bottke, William F.; Cheng, Andrew F.; Eggl, Siegfried; Ferrari, Fabio; Hirabayashi, Masatoshi; Karatekin, Özgür; McMahon, Jay; Schwartz, Stephen R.; Ballouz, Ronald-Louis; Bagatin, Adriano Campo; Dotto, Elisabetta; Fahnestock, Eugene G.; Fuentes-Muñoz, Oscar; Gkolias, Ioannis; Hamilton, Douglas P.; Jacobson, Seth A.; Jutzi, Martin; ... (2022). Predictions for the Dynamical States of the Didymos System before and after the Planned DART Impact. The planetary science journal, 3(7), p. 157. IOP Publishing 10.3847/psj/ac76c9
The Planetary Science Journal
The Planetary Science Journal, 2022, 3 (7), pp.157. ⟨10.3847/psj/ac76c9⟩
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
The Planetary Science Journal
The Planetary Science Journal, 2022, 3 (7), pp.157. ⟨10.3847/psj/ac76c9⟩
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
NASA's Double Asteroid Redirection Test (DART) spacecraft is planned to impact the natural satellite of (65803) Didymos, Dimorphos, around 23:14 UTC on 26 September 2022, causing a reduction in its orbital period that will be measurable with ground-b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dba3d06943f82538a622066cc4aba0cf
https://boris.unibe.ch/180221/1/Richardson_2022_Planet._Sci._J._3_157.pdf
https://boris.unibe.ch/180221/1/Richardson_2022_Planet._Sci._J._3_157.pdf
Publikováno v:
IEEE Journal on Miniaturization for Air and Space Systems. 1:10-31
The surfaces of asteroids are a challenging environment to explore due to their low gravity. Active small-body missions rely on short-duration touch-and-go operations to mitigate this risk. An in-depth understanding of the surface geophysics of aster
Autor:
Ronald-Louis Ballouz, C. Drouet d'Aubigny, Bashar Rizk, Carina Bennett, Humberto Campins, S. J. Martel, Daniella DellaGiustina, Erica Jawin, Andrew Ryan, Kevin J. Walsh, Stephen R. Schwartz, Maurizio Pajola, Jamie Molaro, Dante S. Lauretta, Dathon Golish, William F. Bottke, Romy D. Hanna
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Nature Communications
Nature Communications
Rock breakdown due to diurnal thermal cycling has been hypothesized to drive boulder degradation and regolith production on airless bodies. Numerous studies have invoked its importance in driving landscape evolution, yet morphological features produc