美国地球物理学会

这个发现没有遽下结论，但航天局已经安排了12月14日在美国地球物理学会（AmericanGeophysicalUnion）年会上召开新闻发布会，发布关于探索火星有机物的新消息。

The findings were not definitive , but NASA has scheduled a news conference Dec. 14 at the annual meeting of the American Geophysical Union with new information about the search for organics .

这个发现没有遽下结论，但航天局已经安排了12月14日在美国地球物理学会（AmericanGeophysicalUnion）年会上召开新闻发布会，发布关于探索火星有机物的“新消息”。

The findings were not definitive , but NASA has scheduled a news conference Dec. 14 at the annual meeting of the American Geophysical Union with " new information " about the search for organics .

周二，在美国地球物理学会的会议上，首次发布了水星的全球地图。

The first ever global map of Mercury was released here Tuesday at the American Geophysical Union meeting .

虽然气温在不断攀升，美国地球物理学会的一份最新调查却显示美国人比以往更加不关心同全球变暖作斗争的事情。

Even as the temperature was climbing , a new survey by the American Geophysical Union found that Americans are less concerned than ever about combatting global warming .

美国地球物理学会主席约翰奥克特在该组织上周于旧金山召开的会议上指出，这些技术上的发展已使人类十分接近大好机遇。

These technological developments have brought humanity to the brink of great opportunities , said American Geophysical Union president John Orcutt at a meeting of the group last week in San Francisco .

长期担任美国地球大气物理学会负责人的詹姆斯？爱德华？麦克唐纳教授饮弹自尽，他生前从事不明航空飞行器的研究。

Professor James Edward McDonald , who for many years served as head of the Institute of Atmospheric Physics of the Earth and studied unidentified aerospace objects , put a bullet in his head .