Young Scientist
Gitanjali Rao from Lone Tree, Colorado, won The Discovery Education’s 3M Young Scientist Challenge this year for her sensor that detects lead in ...
5 months ago 00:54:25 1
5 months ago 00:02:51 1
5 months ago 00:04:37 26
5 months ago 03:16:16 1
5 months ago 00:28:22 1
5 months ago 00:07:00 1
5 months ago 00:15:33 1
5 months ago 00:02:36 1
5 months ago 00:00:23 1
5 months ago 00:03:00 24
5 months ago 00:02:17 1
5 months ago 00:34:24 1
5 months ago 00:43:33 1
6 months ago 00:25:01 1
6 months ago 00:03:27 1
6 months ago 00:32:57 1
6 months ago 00:59:13 1
6 months ago 00:04:12 10
6 months ago 00:02:49 1
6 months ago 01:00:00 1
6 months ago 00:04:04 1
6 months ago 00:00:30 4
6 months ago 00:00:40 8
6 months ago 01:30:09 1
