Броуновское движение !
Наблюдение под микроскопом броуновского движения частиц краски в капле воды.
3 years ago 00:00:58 28
11 years ago 00:01:08 156
3 years ago 00:14:14 38
2 years ago 00:08:27 38
12 years ago 00:00:37 253
7 years ago 00:03:17 32
12 years ago 00:00:30 116
13 years ago 00:03:40 13
5 years ago 00:05:49 38
14 years ago 00:07:15 29
5 years ago 00:01:38 22
2 years ago 00:02:02 10
12 years ago 00:00:32 33
4 years ago 00:39:35 19
12 years ago 00:10:01 21
3 years ago 01:25:51 11
8 years ago 00:02:15 4
13 years ago 00:03:07 11
2 years ago 00:09:20 3
2 years ago 00:00:11 2
14 years ago 00:00:40 18
7 years ago 00:04:38 5
8 years ago 00:05:18 115
6 years ago 01:11:58 21
