新泽西理工大学著名教授飞利浦·r·古德和大熊湖天文台小组共同拍摄了一张目前细节最丰富的太阳黑子照片。
A new image taken by NJIT Distinguished Professor Philip R. Goode and the Big Bear Solar Observatory (BBSO) team is the most detailed sunspot photo yet.
古德说这些图像由大熊湖天文台的1.6米通光孔径离轴新型太阳天文望远镜拍摄。
Goode said that the images were achieved with the 1.6 m clear aperture, off-axis New Solar Telescope (NST) at BBSO.
测座北京古观象台或许是世界上历史最悠久的气象观测站，比格林威治天文台还要早二百年。
It has perhaps the longest recorded history of uninterrupted service of astronomy. It is 200 years older than Greenwich Observatory.
测座北京古观象台或许是世界上历史最悠久的气象观测站，比格林威治天文台还要早二百年。
It has perhaps the longest recorded history of uninterrupted service of astronomy. It is 200 years older than Greenwich Observatory.
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