中文

2023年9月24日OSIRIS-REx样本返回舱再入的地质观测

地球与行星天体物理 2024-10-01 v2 天体物理仪器与方法 地球物理

摘要

样本返回舱(SRC)以超高速从星际空间进入地球大气层,这是研究陨石现象的宝贵资源。2023年9月24日,OSIRIS-REx(起源、光谱解释、资源识别与安全-颗粒探测器)SRC的到达提供了前所未有的机会,对已知参数(包括时间和轨迹)的来源进行地质观测。由16个机构的研究人员合作执行,在战略选定的地点部署了超过400个地面传感器,涵盖声学、地震、分布式声学传感(DAS)和GPS技术。此外,还部署了装有声学传感器的气球,以在更高的高度捕获信号。该观测行动(迄今为止规模最大)收获了大量不可磨灭的数据,预计将为数年之久的科学探讨提供动力。观测行动的成功通过在仪器中几乎普遍检测到信号(无论是近程还是远程)得以证明。本文提出了该集体科学努力、现场部署和初步发现的综合概述。早期发现有望为未来的太空任务和陆地行动提供信息,促进我们对行星大气层中陨石相互作用的理解。此外,本次观测期间收集的数据集将改进进入和传播模型,同时增强对由陨石及类似来源产生的大气动力学和冲击现象的研究。

关键词

引用

@article{arxiv.2407.02420,
  title  = {Geophysical Observations of the 24 September 2023 OSIRIS-REx Sample Return Capsule Re-Entry},
  author = {Elizabeth A. Silber and Daniel C. Bowman and Chris G. Carr and David P. Eisenberg and Brian R. Elbing and Benjamin Fernando and Milton A. Garcés and Robert Haaser and Siddharth Krishnamoorthy and Charles A. Langston and Yasuhiro Nishikawa and Jeremy Webster and Jacob F. Anderson and Stephen Arrowsmith and Sonia Bazargan and Luke Beardslee and Brant Beck and Jordan W. Bishop and Philip Blom and Grant Bracht and David L. Chichester and Anthony Christe and Jacob Clarke and Kenneth Cummins and James Cutts and Lisa Danielson and Carly Donahue and Kenneth Eack and Michael Fleigle and Douglas Fox and Ashish Goel and David Green and Yuta Hasumi and Chris Hayward and Dan Hicks and Jay Hix and Stephen Horton and Emalee Hough and David P. Huber and Madeline A. Hunt and Jennifer Inman and S. M. Ariful Islam and Jacob Izraelevitz and Jamey D. Jacob and James Johnson and Real J. KC and Attila Komjathy and Eric Lam and Justin LaPierre and Kevin Lewis and Richard D. Lewis and Patrick Liu and Léo Martire and Meaghan McCleary and Elisa A. McGhee and Ipsita Mitra and Amitabh Nag and Luis Ocampo Giraldo and Karen Pearson and Mathieu Plaisir and Sarah K. Popenhagen and Hamid Rassoul and Miro Ronac Giannone and Mirza Samnani and Nicholas Schmerr and Kate Spillman and Girish Srinivas and Samuel K. Takazawa and Alex Tempert and Reagan Turley and Cory Van Beek and Loïc Viens and Owen A. Walsh and Nathan Weinstein and Robert White and Brian Williams and Trevor C. Wilson and Shirin Wyckoff and Masa-yuki Yamamoto and Zachary Yap and Tyler Yoshiyama and Cleat Zeiler},
  journal= {arXiv preprint arXiv:2407.02420},
  year   = {2024}
}

备注

87 pages, 14 figures