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Go to first unread post Tidal Power on Callisto (Pages: 1 2 )
stevebowers, 05-09-2019, 04:17 AM
11 10,402 05-16-2019, 09:46 PM
Last Post: Noclevername
    11 12,027 06-19-2019, 07:12 PM
Last Post: Avalancheon
   
Go to first unread post Habitable Venus (Pages: 1 2 )
Cray, 05-26-2020, 03:06 AM
11 9,084 09-20-2020, 02:18 PM
Last Post: four
   
Go to first unread post Chlorine photosynthesis on exoplanets (Pages: 1 2 )
stevebowers., 02-01-2013, 05:41 AM
12 47,289 04-24-2013, 03:44 PM
Last Post: Matterplay1
   
Go to first unread post The culture of The Culture (Pages: 1 2 )
Matterplay1, 12-01-2014, 04:18 AM
12 25,624 01-04-2015, 01:28 PM
Last Post: Matterplay1
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Go to first unread post Terraformed Mars in the 19th Century (Pages: 1 2 )
Cray, 04-21-2015, 02:49 AM
12 23,863 04-26-2015, 06:20 PM
Last Post: stevebowers
   
Go to first unread post A novel threat to high technology (Pages: 1 2 )
iancampbell, 06-07-2015, 02:54 PM
12 21,654 06-11-2015, 12:54 PM
Last Post: JohnnyYesterday
    12 17,765 02-17-2017, 10:00 PM
Last Post: iancampbell
   
Go to first unread post Methane Photosynthesis (Pages: 1 2 )
Vaktus, 11-16-2018, 06:27 AM
12 13,149 12-27-2018, 11:55 AM
Last Post: extherian
    12 10,888 10-11-2019, 08:19 AM
Last Post: Avengium
   
Go to first unread post Pre-Modern Astronomy vs Habitable Venus (Pages: 1 2 )
Cray, 05-27-2020, 10:57 PM
12 8,953 05-31-2020, 10:53 AM
Last Post: Cray
    13 32,892 02-01-2014, 03:11 AM
Last Post: stevebowers
    13 28,151 06-16-2016, 03:59 PM
Last Post: Matterplay1
   
Go to first unread post Water? In MY upper mantle? (Pages: 1 2 )
Michael Douglas, 06-15-2014, 03:54 AM
13 27,503 07-14-2014, 11:57 AM
Last Post: xsampa
   
Go to first unread post Warp and Reactionless drive topic (Pages: 1 2 )
viperzerofsx, 04-28-2015, 02:21 AM
13 24,461 05-03-2015, 05:19 AM
Last Post: viperzerofsx
   
Poll: Go to first unread post On creating the kind of AI that humans imagine (Pages: 1 2 )
Bear, 01-20-2017, 03:53 PM
13 20,430 01-27-2017, 06:45 AM
Last Post: Avengium
    13 17,675 03-12-2017, 03:13 PM
Last Post: Drashner1
   
Go to first unread post Ross 128b (Pages: 1 2 )
Cray, 11-16-2017, 01:59 AM
13 17,548 10-11-2018, 08:16 AM
Last Post: Cray
    14 35,157 03-05-2014, 07:12 AM
Last Post: iancampbell
   
Go to first unread post FM-2030 (Pages: 1 2 )
xsampa, 06-24-2014, 02:38 AM
14 28,319 07-22-2014, 04:13 AM
Last Post: xsampa


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