Classroom Aid - Fraunhofer Spectral Analysis
Text in ’How far away is it - Distant Stars document at:
2 months ago 00:04:25 1
2 months ago 00:01:04 1
2 months ago 00:02:54 1
2 months ago 01:10:25 3
2 months ago 00:04:46 1
3 months ago 00:02:27 6
4 months ago 00:02:05 1
4 months ago 00:23:52 1
4 months ago 00:10:13 1
4 months ago 00:02:08 1
5 months ago 00:02:34 1
5 months ago 00:04:00 1
5 months ago 00:03:40 1
5 months ago 00:03:53 1
6 months ago 00:03:13 1
6 months ago 00:04:12 1
6 months ago 00:03:14 1
6 months ago 00:03:32 2
6 months ago 00:08:58 1
6 months ago 00:03:51 1
6 months ago 00:02:35 1
6 months ago 00:10:03 1
7 months ago 00:03:09 1
7 months ago 00:06:04 1
