Hasil Pencarian - "asteroid"

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    The evolution of organic material on Asteroid 162173 Ryugu and its delivery to Earth oleh H. G. Changela, Y. Kebukawa, L. Petera, M. Ferus, E. Chatzitheodoridis, L. Nejdl, R. Nebel, V. Protiva, P. Krepelka, J. Moravcova, R. Holbova, Z. Hlavenkova, T. Samoril, J. C. Bridges, S. Yamashita, Y. Takahashi, T. Yada, A. Nakato, K. Sobotkova, H. Tesarova, D. Zapotok

    Diterbitkan 2024-07-01
    "…Abstract The recent return of samples from asteroid 162173 Ryugu provides a first insight into early Solar System prebiotic evolution from known planetary bodies. …"
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  5. 225

    The bearing capacity of asteroid (65803) Didymos estimated from boulder tracks oleh J. Bigot, P. Lombardo, N. Murdoch, D. J. Scheeres, D. Vivet, Y. Zhang, J. Sunshine, J. B. Vincent, O. S. Barnouin, C. M. Ernst, R. T. Daly, C. Sunday, P. Michel, A. Campo-Bagatin, A. Lucchetti, M. Pajola, A. S. Rivkin, N. L. Chabot

    Diterbitkan 2024-07-01
    "…Here, we estimate the bearing capacity of the surface of an asteroid for the first time using DART/DRACO images of suspected boulder tracks on the surface of asteroid (65803) Didymos. …"
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  6. 226

    The influence of interparticle cohesion on rebounding slow impacts on rubble pile asteroids oleh Kolja Joeris, Laurent Schönau, Matthias Keulen, Philip Born, Jonathan E. Kollmer

    Diterbitkan 2022-08-01
    "…Abstract The ballistic sorting effect has been proposed to be a driver behind the observed size sorting on the rubble pile asteroid Itokawa. This effect depends on the inelasticity of slow collisions with granular materials. …"
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  7. 227

    PHOTOMETRIC RESEARCHES OF ASTEROIDS ON 1.5-M RUSSIAN-TURKISH TELESCOPE oleh A. Galeev, R. Gumerov, I. Bikmaev, G. Pinigin, I. Khamitov, Z. Aslan

    Diterbitkan 2007-12-01
    "…The variability periods and amplitudes for asteroids (762) Pulcova, 2000PN9, (6006) Anaximandros have been found.…"
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    Comparative analysis of mathematical models for estimating the impact probability of asteroid Apophis oleh A. E. Derevyanka, A. F. Zausaev

    Diterbitkan 2012-06-01
    "…The expected date and the estimate of the probability of collision of asteroid Apophis and Earth were computed.…"
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  10. 230

    Iron whiskers on asteroid Itokawa indicate sulfide destruction by space weathering oleh Toru Matsumoto, Dennis Harries, Falko Langenhorst, Akira Miyake, Takaaki Noguchi

    Diterbitkan 2020-02-01
    "…The authors here investigate troilite (FeS) grains recovered from the regolith of asteroid Itokawa. Finding wide-spread occurrence of metallic iron whiskers, the authors suggest them to be a decomposition product formed through irradiation of the sulfide by energetic ions of the solar wind.…"
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  11. 231

    A Numerical Research on a New Type of Asteroid Flexible Probe oleh Weifeng Yan, Hexi Baoyin

    Diterbitkan 2021-01-01
    Subjek: "…Asteroid exploration…"
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    Classification of Potentially Hazardous Asteroids Using Supervised Quantum Machine Learning oleh Rushir Bhavsar, Nilesh Kumar Jadav, Umesh Bodkhe, Rajesh Gupta, Sudeep Tanwar, Gulshan Sharma, Pitshou N. Bokoro, Ravi Sharma

    Diterbitkan 2023-01-01
    "…In space science, employing AI-based approaches to address various challenges, including the potential risks posed by asteroids, is becoming increasingly necessary. Potentially Hazardous Asteroids (PHAs) can cause significant harm to humans and biodiversity through wind blasts, overpressure shock, thermal radiation, cratering, seismic shaking, ejecta deposition, and even tsunamis. …"
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  17. 237

    ISAR Imaging of a Rotating Asteroid Irradiated by Pulsar’s Electromagnetic Emission oleh Lazarov Andon D.

    Diterbitkan 2019-06-01
    "…The aim of the present study is imaging of moving objects, asteroids illuminated by continuous coherent wideband pulsar’s signals. …"
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  18. 238

    Non-zero Yarkovsky acceleration for near-Earth asteroid (99942) Apophis oleh Jorge A. Pérez-Hernández, Luis Benet

    Diterbitkan 2022-01-01
    "…The Yarkovsky acceleration acting on near-Earth asteroid (99942) Apophis is large enough to require consideration when evaluating the object’s course and future close passes of Earth, according to an analysis of astrometry data collected including the 2021 flyby.…"
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