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Topic | Replies | Views | Last post |
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1 |
675 | 462,213 | 2024-12-07 15:51:10 by RobertDyck |
2 |
250 | 292,441 | 2024-11-30 21:21:33 by RobertDyck |
3 |
73 | 61,010 | 2024-11-27 21:02:39 by tahanson43206 |
4 |
46 | 33,418 | 2024-05-26 10:13:47 by SpaceNut |
5 |
114 | 71,388 | 2024-04-14 13:45:33 by Mars_B4_Moon |
6 |
27 | 10,419 | 2024-03-29 21:08:20 by JoshNH4H |
7 |
144 | 69,927 | 2024-02-12 19:04:46 by SpaceNut |
8 |
42 | 33,666 | 2024-01-23 10:44:22 by Void |
9 |
61 | 61,385 | 2023-12-03 12:21:46 by Mars_B4_Moon |
10 |
5 | 4,194 | 2023-11-25 17:38:17 by Mars_B4_Moon |
11 |
185 | 163,392 | 2023-11-24 09:18:36 by SpaceNut |
12 |
39 | 10,290 | 2023-11-19 15:06:20 by SpaceNut |
13 |
25 | 29,033 | 2023-02-20 10:43:45 by SpaceNut |
14 |
37 | 45,157 | 2023-01-23 08:09:08 by jfenciso |
15 |
3 | 4,663 | 2022-04-12 21:17:26 by SpaceNut |
16 |
142 | 102,085 | 2020-12-05 12:15:50 by Void |
17
Companion for Fission/Fusion as a power source for all human needs by tahanson43206
|
12 | 3,509 | 2025-02-14 08:21:35 by tahanson43206 |
18 |
12 | 5,320 | 2025-02-13 10:03:44 by Void |
19 |
35 | 20,361 | 2025-01-29 04:48:54 by Calliban |
20 |
14 | 1,760 | 2025-01-28 20:21:42 by Void |
21
Solar thermal power by Decimator
|
14 | 10,602 | 2025-01-26 11:39:03 by tahanson43206 |
22
Submarine as Model for Mars Habitat by tahanson43206
|
4 | 165 | 2025-01-26 09:04:44 by tahanson43206 |
23
Perpetual Machine Operation for Life Support away from Earth by tahanson43206
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2 | 101 | 2025-01-26 07:34:59 by tahanson43206 |
24
Architecture for Fire Safety and Protection in California by tahanson43206
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4 | 193 | 2025-01-18 07:44:38 by tahanson43206 |
25 |
24 | 15,899 | 2024-12-23 15:46:30 by Calliban |
26 |
12 | 938 | 2024-12-16 21:21:46 by Void |
27 |
110 | 63,752 | 2024-12-09 09:32:14 by kbd512 |
28
Acetate as Plant Food - Alternative to Photosynthesis by tahanson43206
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6 | 762 | 2024-12-06 13:42:33 by tahanson43206 |
29 |
23 | 11,475 | 2024-12-05 14:35:28 by Calliban |
30
New Food for Mars by louis
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7 | 4,735 | 2024-12-05 08:32:03 by tahanson43206 |