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Real Life But OA Relevant
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    6 18,280 11-16-2014, 04:02 AM
Last Post: chris0033547
    6 17,207 05-25-2015, 12:51 PM
Last Post: Matterplay1
   
6 18,515 08-22-2015, 08:31 AM
Last Post: PortalHunter
   
Go to first unread post Why is SETI unsuccessful?
iancampbell, 10-02-2015, 06:33 AM
 6 16,040 10-15-2015, 10:20 PM
Last Post: totaleclipse1985
   
Go to first unread post All sky laser seti
tmazanec1, 07-15-2017, 05:46 AM
 6 14,561 08-17-2017, 11:54 PM
Last Post: Rynn
   
Go to first unread post Giving Mars an Atmosphere
Duddy9, 11-08-2017, 01:57 AM
 6 13,494 11-21-2017, 03:15 AM
Last Post: four
   
Go to first unread post The Singularity is near...
iancampbell, 12-04-2017, 08:43 AM
 6 13,612 12-05-2017, 09:18 AM
Last Post: iancampbell
   
Go to first unread post Boostbeam proposal
selden, 05-03-2018, 06:25 AM
 6 12,817 05-03-2018, 11:12 AM
Last Post: Drashner1
   
Go to first unread post Tractor Beam?
Vaktus, 10-28-2018, 03:10 AM
 6 11,467 11-13-2018, 06:14 AM
Last Post: stevebowers
   
Go to first unread post ‘Oumuamua
sandcastles, 11-20-2018, 11:00 AM
 6 12,317 11-29-2018, 01:09 PM
Last Post: AmrlKJaneway
   
6 12,591 12-06-2018, 10:26 PM
Last Post: Cray
    6 10,902 04-19-2019, 01:07 AM
Last Post: iancampbell
    6 7,760 04-28-2021, 09:24 PM
Last Post: selden
    6 6,857 09-30-2022, 05:19 PM
Last Post: giulio
    6 6,753 06-18-2021, 03:01 PM
Last Post: Bear
   
Go to first unread post Plastic Radiation Shielding
Sim Koning, 06-14-2013, 04:51 AM
 5 24,577 06-18-2013, 05:30 PM
Last Post: stevebowers
   
5 18,019 08-03-2013, 02:43 PM
Last Post: stevebowers
   
Go to first unread post Large scale 3D printing
ai_vin, 11-18-2013, 05:55 PM
 5 19,351 11-19-2013, 11:21 AM
Last Post: Rynn
    5 15,933 03-13-2014, 07:38 AM
Last Post: Rynn
    5 16,793 03-30-2014, 04:57 AM
Last Post: Matterplay1


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