没想到大家水平这么参差不齐，好吧，放个更浅显视频，科普一下

 

所有跟帖： 

• "This ANIMATION displays air traffic over United States. It was -A_T- ♂ (158 bytes) () 05/17/2016 postreply 15:35:10

• ANIMATION from DATA = 卫星视频? 不管您眼睛多好或者把图像放大多少倍它们还是黄点！反正我分不出哪个黄点是F -A_T- ♂ (175 bytes) () 05/17/2016 postreply 15:48:24

• 您的卫星若靠把一架一架飞机放大来识别，您觉得可能吗？ -replicator- ♂ (0 bytes) () 05/17/2016 postreply 16:32:14