опыт падения тени от шара на шар при лунном затмении
3 months ago 00:19:32 2
4 months ago 01:36:32 1
5 months ago 00:21:17 1
6 months ago 00:00:48 1
6 months ago 00:02:04 1
6 months ago 00:04:58 1
6 months ago 01:15:41 1
6 months ago 00:05:23 1
6 months ago 01:06:18 1
6 months ago 00:24:11 1
6 months ago 00:16:49 1
6 months ago 01:19:23 1
6 months ago 00:01:43 1
6 months ago 00:12:29 1
6 months ago 00:08:07 1
6 months ago 06:44:09 1
6 months ago 00:20:07 1
6 months ago 01:12:49 1
6 months ago 00:04:39 1
6 months ago 01:25:42 32
6 months ago 00:05:14 1
6 months ago 00:03:47 5
6 months ago 00:04:39 1
6 months ago 00:12:39 1
