長方形的地形如何形成?
長方形的地形如何形成? 它叫阿里斯塔克高原 (Aristarchus Plateau,L=300km, W=200km, H=2km), 表面多隕坑, 代表地貌較古老. 為甚麼古老的高原會在年輕的風暴洋玄武岩大海中升起? 估計當時大片玄武岩岩漿湧出填平風暴洋時, 首先推起了平原, 保留了它上面眾多古老地貌, 岩漿把一個叫Herodotus 的隕坑填滿, 並湧出溢流, 造成巨大的火山管(彎曲形的大月溪). UT 2020 11 27,11h19m, Telescope TEC Maksutov-Cassegrain MC200/20, D=20cm, F.L.=400cm,Losmandy G-11 Equatorial Mount with motor drive. Camera QHY 5III 224 Color Cam,Capture with FireCapture, Shoot at Gamma=100, Gain=39, Expo= 0.213 ms/frame,avi format, stack and process 75% best frames in 1802 frames by free SoftwareAutoStakkert 3, wavelet with RegiStax V.6, Final touch by Microsoft Photosoftware. Atmospheric condition: Transparent: 8/10, Seeing : 8/10. Equipmentborrowed from Mr. Ng. The photo was taken at Kennedy Town 堅尼地城, Hong Kong .
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