Looking at picture, I find one white male (probably from east Europe), one white female (secretary?) and one Arab looking male in the back. It is a joke to 向美国的小学生、中学生、大学生以及全体公民普及宇航知识.
yunlonggong 发表评论于 2015-09-09 06:21:09
If he is an isreali scientist, this will not happen to him.