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理查兹陨石坑

理查兹陨石坑
阿波罗16号拍摄的图像
纬度7.7°N
经度140.09°E
直径16.80公里
深度2.69公里
余经日出时220°
命名来源西奥多·W·理查兹

理查兹陨石坑(Richards)是位于月球背面巨大的门捷列夫环形山坑内的一座小撞击坑,其名称取自美国化学家,1914年诺贝尔化学奖得主西奥多·威廉·理查兹(1868年-1928年),1976年被国际天文学联合会批准接受。

描述

阿波罗16号拍摄的另一幅斜视图
阿波罗11号拍摄的门捷列夫链坑斜视图,正上方为理查兹陨石坑,美国宇航局图片
阿波罗16号拍摄的门捷列夫环形山坑内,正上方为费歇尔陨石坑、左上是理查兹陨石坑、哈登陨石坑位于右下,底部则是本尼迪陨石坑

该陨坑坐落在门捷列夫环形山坑底西北,居于西南偏西的贝格曼陨石坑和东面费歇尔陨石坑中间、西北毗邻卢瑟福陨石坑,更小的哈登陨石坑本尼迪陨石坑分别位于它的东南及东南偏南、西南则坐落了莫瓦桑陨石坑,沿理查兹陨石坑西侧壁外延伸着门捷列夫链坑[1]

该陨坑中心月面坐标7°42′N 140°05′E / 7.7°N 140.09°E / 7.7; 140.09,直径16.80公里[2],深度约2.69公里[3]

理查兹陨石坑外观呈圆杯状,带有一个平坦的小坑底,几乎未受到撞击磨损。坑壁边缘清晰、尖峭,东北侧覆盖了一座小撞击坑。陨坑内壁宽缓平整,具有较高的反照率,坑壁高出周边地形630米[3]

参考文献

  1. ^ Crater Richards on the map LAC-66. (PDF). [2017-05-10]. (原始内容存档 (PDF)于2013-02-20). 
  2. ^ Directory of the International Astronomical Union. [2017-05-10]. (原始内容存档于2020-11-27). 
  3. ^ 3.0 3.1 Lunar Impact Crater Database

另请参阅

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理查兹陨石坑
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