Почему стрелка компаса всегда указывает на север?
Смотрите новый познавательный сборник любимых серий Профессора Почемушкина “ХО...
4 years ago 00:00:56 77
8 years ago 00:05:05 422
3 years ago 00:31:56 120
4 years ago 00:04:30 73
2 years ago 00:18:34 202
11 years ago 00:50:21 34
9 years ago 00:07:18 294
8 years ago 00:00:59 23
11 months ago 00:00:51 1
2 years ago 00:04:30 15
2 years ago 00:01:00 3
6 years ago 00:01:45 7
7 years ago 00:29:20 2.5K
9 years ago 00:03:17 33
9 years ago 00:02:16 1
7 years ago 00:07:28 1
4 years ago 00:04:30 1
8 years ago 00:04:11 2
2 years ago 00:12:25 17
7 years ago 00:05:04 9
10 years ago 00:25:32 7
11 years ago 00:02:19 316
2 years ago 00:10:51 66
4 years ago 00:18:08 1
