 Copyright of pictures used in the 'sky' theme of the 'move' activity
 Copyright of pictures used in the 'sky' theme of the 'move' activity|  | (original) 1898 NASA Public Domain (?) | 
|  | (original) 1974 NASA Public Domain (?) | 
|  | (original) 1890 Jon Sullivan Public Domain (?) | 
|  | (original) 1891 Jon Sullivan Public Domain (?) | 
|  | (original) 1889 Jon Sullivan Public Domain (?) | 
|  | (original) 1882 Jon Sullivan Public Domain (?) | 
|  | (original) 1899 NASA Public Domain (?) |