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241 | 66,301 | 2025-12-05 08:59:09 by tahanson43206 |
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Sticky: Trough Solar Collector- Design- Construction- Operation- Maintenance by tahanson43206 [ 1 2 3 … 6 ]
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147 | 105,674 | 2025-10-26 16:47:06 by SpaceNut |
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3 |
258 | 134,022 | 2025-10-26 14:43:24 by SpaceNut |
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4 |
90 | 21,779 | 2025-10-25 11:04:34 by tahanson43206 |
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5 |
26 | 11,840 | 2025-10-18 10:42:58 by tahanson43206 |
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6 |
45 | 36,777 | 2025-09-12 11:18:48 by tahanson43206 |
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7 |
77 | 58,348 | 2025-08-01 10:57:51 by tahanson43206 |
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8 |
408 | 165,289 | 2025-07-22 16:06:39 by Void |
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9 |
106 | 102,570 | 2025-07-03 10:44:11 by Void |
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10 |
153 | 140,846 | 2025-03-24 16:39:30 by Calliban |
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11 |
20 | 26,940 | 2025-03-04 08:11:59 by Calliban |
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12 |
143 | 74,312 | 2024-08-28 08:15:03 by tahanson43206 |
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13 |
154 | 111,465 | 2024-05-20 11:00:09 by SpaceNut |
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14 |
9 | 6,958 | 2024-05-03 14:41:22 by SpaceNut |
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15 |
8 | 2,334 | 2024-02-19 08:56:38 by SpaceNut |
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16 |
29 | 10,611 | 2023-09-25 04:19:19 by Mars_B4_Moon |
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17 |
42 | 62,513 | 2023-05-20 11:32:41 by tahanson43206 |
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18 |
33 | 37,003 | 2022-04-09 16:20:57 by SpaceNut |
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19 |
45 | 1,708 | Yesterday 19:04:24 by SpaceNut |
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20
Ferris Wheel in Space as Orbiting Hotel by tahanson43206
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2 | 221 | Yesterday 15:45:34 by SpaceNut |
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21
Fighter jets: F-35 vs Gripen vs Avro Arrow by RobertDyck
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6 | 131 | Yesterday 14:34:32 by kbd512 |
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22 |
64 | 15,323 | Yesterday 12:39:47 by Void |
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23
Optimus Robot by tahanson43206
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11 | 3,725 | 2025-12-10 10:52:02 by tahanson43206 |
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24
light electromagnetic radiation physics Faraday Effect by tahanson43206
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2 | 61 | 2025-12-09 20:08:57 by tahanson43206 |
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25
3I/ATLAS Comet Will Swing by Sol by tahanson43206
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22 | 3,660 | 2025-12-09 16:09:10 by tahanson43206 |
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26
Orbital Debris Junk in Orbit Problem and Remediation by tahanson43206
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9 | 2,201 | 2025-12-09 16:02:35 by tahanson43206 |
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27
CO2 capture processing storage applications on Mars by tahanson43206
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4 | 612 | 2025-12-08 16:21:18 by SpaceNut |
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28 |
380 | 83,781 | 2025-12-07 17:31:52 by tahanson43206 |
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29
Thermal Efficiency in Propulsion by tahanson43206
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9 | 903 | 2025-12-07 14:08:16 by Calliban |
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30
Remote Sensing - Methods - Practices - Data - Analysis by tahanson43206
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4 | 533 | 2025-12-07 13:55:10 by tahanson43206 |