User contributions for 96.253.38.31

28 July 2015

• 03:2803:28, 28 July 2015 diff hist +383 N Talk:Station/@comment-94.65.178.75-20150203084533/@comment-96.253.38.31-20150728032827 Created page with "Well the radius is 1 km, 2km is the diameter and it's rotating at roughly 1rpm.  velocity is equal to v = 2 pi r / T (basically distance over time) so (2x3.14x1000meters)/90s..." current