【24h】

WET COMET MODEL: ROSETTA REDUX

机译:湿彗星模型:ROSETTA REDUX

获取原文
获取原文并翻译 | 示例

摘要

The wet-comet model (WCM) of the structure and composition of comets was developed in 2005 to replace the "dirty-snowball" model (DSM) of Fred Whipple, because the first comet flybys of P/Halley "armada" revealed a very different landscape. Subsequent flybys of P/Borrelly, P/Wild-2, P/Hartley, P/Tempel-1 have confirmed and refined the model, so that we confidently predicted that the Rosetta mission would encounter a prolate, tumbling, concrete-encrusted, black comet: P/Churyumov-Gerasimenko. Unfortunately, the Philae lander team was preparing for a DSM and the anchors bounced off the concrete surface, but the orbiter has returned spectacular pictures of every crevice, which confirm and extend the WCM yet a sixth time. We report of what we predicted, what was observed, and several unexpected results from the ROSETTA mission.
机译:彗星的结构和组成的湿彗星模型(WCM)于2005年开发,以代替Fred Whipple的“脏雪球”模型(DSM),因为P / Halley“无敌舰队”的第一次彗星飞越显示出不同的风景。随后的P / Borrelly,P / Wild-2,P / Hartley,P / Tempel-1飞越确认并完善了该模型,因此我们有信心地预测罗塞塔任务将遇到一个长圆形,翻滚的,混凝土包裹的黑色彗星:P / Churyumov-Gerasimenko。不幸的是,菲莱(Philae)着陆器团队正在为DSM做准备,并且锚从混凝土表面弹起,但是轨道器返回了每道缝隙的壮观照片,这第六次证实并延长了WCM。我们报告了我们的预测,观察到的结果以及ROSETTA任务取得的一些出乎意料的结果。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号