·2,447,543篇论文数据，部分数据来源于NoteExpress
摄影师阿伦·弗里德曼在家中后院将自己的相机与一个小型天文望远镜相连，并加了滤镜。他对太阳拍了一个90秒的视频，从中挑选出了异常清晰的太阳表面的图像。
Alan Friedman attached his camera to a telescope in his backyard and used light filters to make a 90-second video that includes crystal clear images of the sun's atmosphere.
youdao
应用推荐
模块上移
模块下移
不移动