Невидимые шарики. Проведём эксперимент №5
Действительно ли существуют невидимые в воде полимерные шарики?
Невидимые шари...
9 months ago 00:12:59 0
9 months ago 00:08:29 0
9 months ago 00:00:55 0
10 months ago 00:03:23 0
11 months ago 00:04:11 1
11 months ago 00:24:25 0
1 year ago 00:33:53 1
1 year ago 00:21:39 0
1 year ago 00:49:59 0
1 year ago 00:12:18 0
1 year ago 01:11:45 0
2 years ago 00:02:20 0
2 years ago 00:10:35 0
2 years ago 00:02:52 2
2 years ago 00:05:34 0
![⚛ Какого размера атом? Как атом устроен на самом деле? [ ted ed на русском ]](https://sun9-86.userapi.com/MTolQ1mu7k2jpLmTqBAKjEYNWIew5u36c74VJg/bBxA0mgwE0I.jpg)
2 years ago 00:22:38 0
2 years ago 00:04:54 0
2 years ago 01:05:12 240
2 years ago 00:02:16 0
2 years ago 00:24:16 0
2 years ago 00:18:43 0
2 years ago 00:10:10 0
2 years ago 01:05:14 6
2 years ago 00:10:13 0
