美国宇航局戈达德宇航中心的研究人员绘制了第一套陆地植物荧光地图。微红的荧光是叶子释放出因光合作用产生的一种副产物。
Researchers at NASA's Goddard Space Flight Center have produced the first global maps of land-plant fluorescence, a reddish glow that leaves emit as a byproduct of photosynthesis.
虽然己方军力受损，柏戈因将军还是决定在10月7日进攻比迷斯高地（Bemis Heights）的大陆军，这次他遭遇了失败被迫撤退。
Though his troop strength had been weakened, Burgoyne again attacked the Americans at Bemis Heights on October 7th, but this time was defeated and forced to retreat.
荷兰记者兼历史学家戈特·马克任职于《新鹿特丹商业报》，于上世纪的最后一年中游历欧洲大陆。
A Dutch journalist and historian, Geert Mak, spent the last year of the 20th century traveling around the continent for his newspaper, NRC Handelsblad.
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