Timeline for Why don't we use catapults to get to space?
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 19, 2017 at 13:37 | comment | added | Organic Marble | what do you mean by "robe"? | |
| Dec 19, 2017 at 13:33 | history | edited | PearsonArtPhoto♦ | CC BY-SA 3.0 |
added 3 characters in body
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| May 29, 2015 at 14:49 | comment | added | Hobbes | 600 km/h sounds nice, but it's only 2% of orbital speed. So your savings would be 2% of the total rocket mass, in exchange for replacing the launch tower with a structure 500 m tall and capable of accelerating several hundred tons to 600 km/h. | |
| May 29, 2015 at 14:21 | review | Late answers | |||
| May 29, 2015 at 15:16 | |||||
| May 29, 2015 at 14:06 | review | First posts | |||
| May 29, 2015 at 15:16 | |||||
| May 29, 2015 at 14:03 | history | answered | bsa | CC BY-SA 3.0 |