Радиометр.
Гервидс Валериан Иванович - доцент кафедры общей физики МИФИ, кандидат физико-математических наук.
4 months ago 00:33:42 3
4 months ago 00:18:47 1
4 months ago 00:09:25 5
4 months ago 00:35:34 1
4 months ago 00:19:16 10
4 months ago 00:03:52 1
4 months ago 00:03:14 5
5 months ago 00:12:16 1
5 months ago 00:02:12 3
6 months ago 00:11:10 1
6 months ago 00:19:37 1
6 months ago 00:19:38 1
6 months ago 00:28:13 1
6 months ago 00:23:48 1
6 months ago 00:22:13 1
6 months ago 00:19:49 1
6 months ago 00:30:30 1
6 months ago 00:37:22 1
6 months ago 00:30:00 1
6 months ago 00:22:35 1
6 months ago 00:21:16 1
6 months ago 00:19:38 1
6 months ago 00:16:27 1
6 months ago 00:19:01 1
