Шарики катятся в широкой воронке, по эллиптической орбите. Как скоро шарики провалятся в отверстие ?
9 months ago 00:18:21 1
9 months ago 00:27:58 1
9 months ago 00:03:34 1
9 months ago 00:11:28 1
9 months ago 00:03:11 1
9 months ago 00:00:09 1
9 months ago 00:18:49 1
9 months ago 00:10:57 1
9 months ago 00:03:51 2
9 months ago 00:00:43 1
9 months ago 00:00:56 1
9 months ago 01:32:47 1
9 months ago 01:28:32 1
9 months ago 00:05:03 1
9 months ago 00:08:05 2
9 months ago 00:59:25 1
9 months ago 01:40:20 1
9 months ago 00:08:16 1
9 months ago 00:06:56 1
9 months ago 00:11:12 1
9 months ago 01:16:58 5
9 months ago 00:53:50 3
9 months ago 00:04:21 1
9 months ago 03:04:02 1
