Was the 1908 Tunguska cosmic body a rubble pile asteroid?
| Parent link: | Meteoritics and Planetary Science Vol. 52 : 80th Annual Meeting of the Meteoritical Society.— 2017.— [6669, 2 p.] |
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| Körperschaft: | |
| Weitere Verfasser: | , , , |
| Zusammenfassung: | Title screen A catastrophic collision of cosmic body with the Earth occurred above the Tunguska region of Siberia on June 30, 1908. Studies propose cometary1 and asteroid2,3 origin of the Tunguska projectile; some researchers4 believe it was an iron meteorite though no sizable fragments of iron meteorite have been recovered. John Anfinogenov proposed a hypothesis that the Tunguska projectile belonged to a new-type planetary-origin meteorite after he found a fresh hypervelocity impact structure produced by exotic sedimentary boulder (John's rock) in the epicentral area; some splinters of John's rock had fusion crust-like surface5,6; and some structural features resampled shatter cones. Nature of the Tunguska projectile remains controversial. Here we propose a hypothesis that the Tunguska cosmic body was a ruble pile asteroid. |
| Veröffentlicht: |
2017
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| Schlagworte: | |
| Online-Zugang: | https://doi.org/10.13140/RG.2.2.13725.00486 |
| Format: | Elektronisch Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657849 |
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| 200 | 1 | |a Was the 1908 Tunguska cosmic body a rubble pile asteroid? |f J. Anfinogenov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 2 tit.] | ||
| 330 | |a A catastrophic collision of cosmic body with the Earth occurred above the Tunguska region of Siberia on June 30, 1908. Studies propose cometary1 and asteroid2,3 origin of the Tunguska projectile; some researchers4 believe it was an iron meteorite though no sizable fragments of iron meteorite have been recovered. John Anfinogenov proposed a hypothesis that the Tunguska projectile belonged to a new-type planetary-origin meteorite after he found a fresh hypervelocity impact structure produced by exotic sedimentary boulder (John's rock) in the epicentral area; some splinters of John's rock had fusion crust-like surface5,6; and some structural features resampled shatter cones. Nature of the Tunguska projectile remains controversial. Here we propose a hypothesis that the Tunguska cosmic body was a ruble pile asteroid. | ||
| 461 | |t Meteoritics and Planetary Science | ||
| 463 | |t Vol. 52 : 80th Annual Meeting of the Meteoritical Society |o [abstracts] |v [6669, 2 p.] |d 2017 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Тунгусское событие | |
| 610 | 1 | |a обломки | |
| 610 | 1 | |a астероиды | |
| 610 | 1 | |a метеориты | |
| 701 | 1 | |a Anfinogenov |b J. | |
| 701 | 1 | |a Anfinogenova |b Ya. J. |c Linguist |c Lecturer of Tomsk Polytechnic University, Doctor of medical sciences |f 1970- |g Yana Jonovna |3 (RuTPU)RU\TPU\pers\33592 | |
| 701 | 1 | |a Budaeva |b L. I. |g Larisa Ivanovna | |
| 701 | 1 | |a Kuznetsov |b D. Yu. |c specialist in the field of Informatics and computer engineering |c Associate Professor of Tomsk Polytechnic University, candidate of technical sciences |f 1972- |g Dmitriy Yurievich |3 (RuTPU)RU\TPU\pers\33626 |9 17284 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Физико-технический институт (ФТИ) |b Кафедра иностранных языков физико-технического института (ИЯФТ) |3 (RuTPU)RU\TPU\col\18736 |
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| 856 | 4 | |u https://doi.org/10.13140/RG.2.2.13725.00486 | |
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