Zobrazeno 1 - 10
of 25
pro vyhledávání: '"asteroid collision"'
Publikováno v:
Symmetry, Vol 14, Iss 8, p 1658 (2022)
The deflection of potentially dangerous asteroids has been treated with great intensity and has gained more and more attention in scientific research. Different techniques are developed over the years. Among these techniques, we found the kinetic imp
Externí odkaz:
https://doaj.org/article/cbdb19d3a8624571b7936b6c4184a1af
Akademický článek
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Autor:
S. V. Berzin, Mikko Heikkilä, Tomas Kohout, Alessandro Maturilli, Grigoriy A. Yakovlev, Antti Penttilä, R. F. Muftakhetdinova, E. V. Petrova, Juulia-Gabrielle Moreau, J. Wasiljeff, V. I. Grokhovsky, D. A. Zamyatin, I. A. Danilenko
Publikováno v:
Astronomy and Astrophysics
IntroductionShock-induced changes in planetary materials related to impacts or planetary collisions are known to be capable of altering their optical properties. One such example is observed in ordinary chondrite meteorites. The highly shocked silica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9960775c980ec75a0dad7cdd9b253397
http://arxiv.org/abs/2004.00625
http://arxiv.org/abs/2004.00625
Publikováno v:
第17回アストロダイナミクスシンポジウム講演後刷り集 2007 = Proceedings of 17th Workshop on JAXA Astrodynamics and Flight Mechanics. :18-23
本研究では、地球接近小惑星が地球に衝突することを回避する手段として、宇宙機を小惑星に衝突させて、小惑星の軌道を変更する手法を検討し、宇宙機が小惑星に与える速度増分の不
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::00794b28d106dd2569b8af23034be0b8
http://id.nii.ac.jp/1696/00007435/
http://id.nii.ac.jp/1696/00007435/
Publikováno v:
第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :158-161
Collisions between protoplanets are common events in the later stage of planetary formation process. Protoplanets grew into present planets through these collisional events. So it is necessary to obtain information about redistribution of mass and an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::812a2d5869961697cea71523a4a30fa1
http://id.nii.ac.jp/1696/00020497/
http://id.nii.ac.jp/1696/00020497/
Publikováno v:
第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :190-193
資料番号: AA0063505049
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::663df0906d36248f1043413923aed781
http://id.nii.ac.jp/1696/00020505/
http://id.nii.ac.jp/1696/00020505/
Autor:
Michel, Patrick, Yoshikawa, Makoto
Publikováno v:
第38回月・惑星シンポジウム = Proceedings of the 38th ISAS Lunar and Planetary Symposium. :139-142
The orbital motion of Asteroid Itokawa is quite chaotic at present, and we cannot calculate its orbital evolution accurately more than about 200 years. Therefore we studied the orbital evolution of Itokawa by a statistical method and found that the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::aa5ac0a5f86ca158ed6e2dc0a4688829
http://id.nii.ac.jp/1696/00020547/
http://id.nii.ac.jp/1696/00020547/
Autor:
Morota, Tomokatsu, Furumoto, Muneyoshi
Publikováno v:
第38回月・惑星シンポジウム = Proceedings of the 38th ISAS Lunar and Planetary Symposium. :76-79
Cratering rate on the early Moon was expected to have been extremely high and spatially asymmetrical between the leading and trailing hemispheres because of a fast orbital motion of the Moon. Morota et al. [2004] have suggested a probable model of ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::5042d196ec3574cbf3218281ced5b4af
http://id.nii.ac.jp/1696/00020529/
http://id.nii.ac.jp/1696/00020529/
Publikováno v:
第38回月・惑星シンポジウム = Proceedings of the 38th ISAS Lunar and Planetary Symposium. :88-91
Apollo 14 crypt-mare basalt clasts in a series of three polished thin sections of 14,305 polymict breccias are mineralogically studied in order to understand crypt-mare magmatism. This is the first report to show an evidence that the 14,305 oldest (4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::0fec3a4d3b966f061e7e8a9ccf695724
http://id.nii.ac.jp/1696/00020532/
http://id.nii.ac.jp/1696/00020532/
Autor:
Iwata, Takahiro, Kobayashi, Takao, Tanaka, Satoshi, Yoshikawa, Makoto, Mizuno, Takahide, Demura, Hirohide, Hirata, Naru, Kono, Yusuke, Minor-body Exploration Working Group
Publikováno v:
第6回宇宙科学シンポジウム = Proceedings of the 6th Space Science Symposium. :239-242
資料番号: AA0063353019
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::091d64ae64967bbe158300a858940ccd
http://id.nii.ac.jp/1696/00011204/
http://id.nii.ac.jp/1696/00011204/