NoLongerOnTheBall
added Henry Cavendish & Gravimeter
00:58
+1,566
link Isaac Newton
02:36
+30
added math symbology
19:27
+211
added Gallery
17:35
+100
NoLongerOnTheBall moved page Gravity to Phenomenon/Gravity: Organizing pages
00:18
Creating Gravity
17:08
+1,645