Apparently, this user prefers to keep an air of mystery about them.
5 When a planet has a high gravity, is it impossible to build and launch a successful chemical rocket to space? jun 8 '14
3 Could hydrogen liberated from water provide lifting energy which exceeds the energy it took to liberate it from water oct 8 '11
3 Does time actually exist or is there just a single stateful system being updated over time? [closed] dec 13 '11
3 Is there a stationary frame of reference? feb 1 '13
1 Get into orbit from the Redbull jump position to a satellite position by using a cord/rope? oct 15 '12
1 Infinite Accelatation aug 17
0 Does my explanation of relativity have any validity? jan 14 '15