JL2015 - All flags are welcome
2 months ago 00:20:33 1
2 months ago 00:16:40 7
![How the Bizarre Path of Mars Reshaped Astronomy [Kepler’s Laws Part 1]](https://sun9-24.userapi.com/Nzj5Itnwc-RYI2BybKVBtQ3xRTvYf1ja0yTA4Q/p6GbXuHei58.jpg)
3 months ago 00:36:17 1
3 months ago 00:24:28 1
4 months ago 00:13:20 1
4 months ago 00:26:31 1
4 months ago 01:26:11 1
5 months ago 00:05:15 1
6 months ago 00:59:28 1
9 months ago 00:22:24 1
9 months ago 00:27:15 1
10 months ago 00:18:08 1
10 months ago 00:02:13 1
10 months ago 00:24:15 1
10 months ago 00:10:48 1
11 months ago 00:16:39 2
11 months ago 00:14:00 1
11 months ago 00:05:45 1
11 months ago 00:41:24 1
1 year ago 00:06:23 2
1 year ago 00:27:52 1
1 year ago 00:23:38 1
1 year ago 01:08:16 6
1 year ago 00:34:29 7
