asteroid group

基本解释

This pair of unrelated events ought tofocus minds, and not just among the small group of astronomers who have been worrying about asteroid strikes for many years.
多年來天文學家們一直對行星撞擊事件憂心忡忡，以上兩件事件不僅需要天文學家的關注，還需要我們的重眡。
Dr. Peter Brown , a researcher with the Meteor Physics Group at the University of Western Ontario, tells us what will happen if a giant asteroid plunges into Earth and pulverizes us.
Peter Brown博士，西Ontario大學隕石物理學教研組研究員，他的觀點是一顆巨大的流星將突然沖入地球將我們磨成粉末。

In a note to investors on March 10, analyst Timothy Anderson at Prudential Equity Group predicted that Asteroid would come out positive.
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