Zobrazeno 1 - 10
of 15
pro vyhledávání: '"K. J. Walsh"'
Autor:
K. J. Walsh, R-L. Ballouz, W. F. Bottke, C. Avdellidou, H. C. Connolly Jr, M. Delbo, D. N. DellaGiustina, E. R. Jawin, T. McCoy, P. Michel, T. Morota, M. C. Nolan, S. R. Schwartz, S. Sugita, D. S. Lauretta
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Rubble pile asteroids are widely understood to be composed of reaccumulated debris following a catastrophic collision between asteroids in the main asteroid belt, where each disruption can make a family of new asteroids. Near-Earth asteroids
Externí odkaz:
https://doaj.org/article/45f6d8925d7049208557ad02a6e92cea
Autor:
J. L. Molaro, K. J. Walsh, E. R. Jawin, R.-L. Ballouz, C. A. Bennett, D. N. DellaGiustina, D. R. Golish, C. Drouet d’Aubigny, B. Rizk, S. R. Schwartz, R. D. Hanna, S. J. Martel, M. Pajola, H. Campins, A. J. Ryan, W. F. Bottke, D. S. Lauretta
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
In their study, the authors discuss the potential of thermal weathering on airless bodies. As a case study, they use boulder and fracture morphologies on asteroid Bennu.
Externí odkaz:
https://doaj.org/article/e67ebe7514564669a471b6e99c940e06
Autor:
P. Michel, R.-L. Ballouz, O. S. Barnouin, M. Jutzi, K. J. Walsh, B. H. May, C. Manzoni, D. C. Richardson, S. R. Schwartz, S. Sugita, S. Watanabe, H. Miyamoto, M. Hirabayashi, W. F. Bottke, H. C. Connolly, M. Yoshikawa, D. S. Lauretta
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Asteroid shapes and hydration levels can serve as tracers of their history and origin. Here, the authors show top shape asteroids can form directly through gravitational reaccumulation and rubble piles formed in a single disruption can have similar p
Externí odkaz:
https://doaj.org/article/3ac41000d46a47f6bcdbe67a11b9a639
Autor:
A. R. Blissett, B. Deng, P. Wei, K. J. Walsh, B. Ollander, J. Sifford, A. D. Sauerbeck, D. W. McComb, D. M. McTigue, G. Agarwal
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Abstract Iron (Fe) is an essential metal involved in a wide spectrum of physiological functions. Sub-cellular characterization of the size, composition, and distribution of ferritin(iron) can provide valuable information on iron storage and transport
Externí odkaz:
https://doaj.org/article/6359350fef4441e7bfe739a45e49aaf9
Autor:
D. S. Lauretta, C. D. Adam, A. J. Allen, R.-L. Ballouz, O. S. Barnouin, K. J. Becker, T. Becker, C. A. Bennett, E. B. Bierhaus, B. J. Bos, R. D. Burns, H. Campins, Y. Cho, P. R. Christensen, E. C. A. Church, B. E. Clark, H. C. Connolly, M. G. Daly, D. N. DellaGiustina, C. Y. Drouet d’Aubigny, J. P. Emery, H. L. Enos, S. Freund Kasper, J. B. Garvin, K. Getzandanner, D. R. Golish, V. E. Hamilton, C. W. Hergenrother, H. H. Kaplan, L. P. Keller, E. J. Lessac-Chenen, A. J. Liounis, H. Ma, L. K. McCarthy, B. D. Miller, M. C. Moreau, T. Morota, D. S. Nelson, J. O. Nolau, R. Olds, M. Pajola, J. Y. Pelgrift, A. T. Polit, M. A. Ravine, D. C. Reuter, B. Rizk, B. Rozitis, A. J. Ryan, E. M. Sahr, N. Sakatani, J. A. Seabrook, S. H. Selznick, M. A. Skeen, A. A. Simon, S. Sugita, K. J. Walsh, M. M. Westermann, C. W. V. Wolner, K. Yumoto
Publikováno v:
Science. 377:285-291
Carbonaceous asteroids, such as (101955) Bennu, preserve material from the early Solar System, including volatile compounds and organic molecules. We report spacecraft imaging and spectral data collected during and after retrieval of a sample from Be
Autor:
M. E. Perry, O. S. Barnouin, R. T. Daly, E. B. Bierhaus, R.-L. Ballouz, K. J. Walsh, M. G. Daly, D. N. DellaGiustina, M. C. Nolan, J. P. Emery, M. M. Al Asad, C. L. Johnson, C. M. Ernst, E. R. Jawin, P. Michel, D. R. Golish, W. F. Bottke, J. A. Seabrook, D. S. Lauretta
Publikováno v:
Nature Geoscience. 15:447-452
Autor:
E. B. Bierhaus, D. Trang, R. T. Daly, C. A. Bennett, O. S. Barnouin, K. J. Walsh, R.-L. Ballouz, W. F. Bottke, K. N. Burke, M. E. Perry, E. R. Jawin, T. J. McCoy, H. C. Connolly, M. G. Daly, J. P. Dworkin, D. N. DellaGiustina, P. L. Gay, J. I. Brodbeck, J. Nolau, J. Padilla, S. Stewart, S. Schwartz, P. Michel, M. Pajola, D. S. Lauretta
Publikováno v:
Nature Geoscience. 15:440-446
Autor:
O. S. Barnouin, M. G. Daly, J. A. Seabrook, Y. Zhang, F. Thuillet, P. Michel, J. H. Roberts, R. T. Daly, M. E. Perry, H. C. M. Susorney, E. R. Jawin, R.‐L. Ballouz, K. J. Walsh, M. M. Sevalia, M. M. Al Asad, C. L. Johnson, E. B. Bierhaus, R. W. Gaskell, E. E. Palmer, J. Weirich, B. Rizk, C. Y. Drouet D’Aubigny, M. C. Nolan, D. N. DellaGiustina, D. J. Scheeres, J. W. McMahon, H. C. Connolly, D. C. Richardson, C. W. V. Wolner, D. S. Lauretta
Publikováno v:
Journal of Geophysical Research: Planets. 127
Autor:
S, Cambioni, M, Delbo, G, Poggiali, C, Avdellidou, A J, Ryan, J D P, Deshapriya, E, Asphaug, R-L, Ballouz, M A, Barucci, C A, Bennett, W F, Bottke, J R, Brucato, K N, Burke, E, Cloutis, D N, DellaGiustina, J P, Emery, B, Rozitis, K J, Walsh, D S, Lauretta
Publikováno v:
Nature. 598(7879)
Spacecraft missions have observed regolith blankets of unconsolidated subcentimetre particles on stony asteroids
Autor:
O. S. Barnouin, E. R. Jawin, R. T. Daly, R.-L. Ballouz, M. G. Daly, J. A. Seabrook, P. Michel, Y. Zhang, C. L. Johnson, K. J. Walsh, M. M. Al Asad, R. Gaskell, J. Weirich, E. Palmer, E. B. Bierhaus, M. C. Nolan, C. W. V. Wolner, D. S. Lauretta
Publikováno v:
The Planetary Science Journal. 3:75
The OSIRIS-REx spacecraft collected a surface sample from Hokioi crater (55.8° N, 42.3° E; diameter ∼20 m) on the asteroid Bennu in 2020 October. We explore the geology of the sample collection site, known as Nightingale, by using digital terrain