stratospheric balloon +GoPro cameras to record totals Solar eclipse
本文章最後由 iheby 於 2015-3-8 22:06 編輯Soaring Expectations! Help Record a Total Solar Eclipse (FB)
http://i.space.com/images/i/000/046/094/iFF/zero-2-infinity-solar-eclipse-balloon-flight.jpg
頁:
[1]