Search found 549 matches
- Fri Jan 01, 2016 1:18 am
- Forum: SpaceX
- Topic: Reusability
- Replies: 0
- Views: 51156
Reusability
With Falcon 9 launch 20 SpaceX has finally landed a first stage. 7kTozZDlxJg SpaceX is leading the charge in lowering launch costs. I read somewhere, a Merlin 1D engine costs $1000000. No matter if it is more expensive, but if you can recover all 9 rocket engines from the first stage. This leads to ...
- Sun Oct 25, 2015 2:31 am
- Forum: General PERMANENT topics and new discussions
- Topic: Crowdfunding
- Replies: 46
- Views: 260887
- Sun Oct 25, 2015 2:29 am
- Forum: Welcome to PERMANENT
- Topic: Welcome to PERMANENT
- Replies: 141
- Views: 163557
- Fri Jan 30, 2015 2:50 am
- Forum: Economic, legal and political issues
- Topic: Bipartisan ASTEROIDS bill introduced
- Replies: 4
- Views: 51860
- Fri Jan 30, 2015 2:20 am
- Forum: Welcome to PERMANENT
- Topic: Welcome to PERMANENT
- Replies: 141
- Views: 163557
- Sat Aug 16, 2014 6:40 pm
- Forum: Resources on the web
- Topic: 580,000 asteroids ranked
- Replies: 3
- Views: 14686
- Sat Aug 16, 2014 6:38 pm
- Forum: Economic, legal and political issues
- Topic: Bipartisan ASTEROIDS bill introduced
- Replies: 4
- Views: 51860
- Mon Aug 04, 2014 3:43 pm
- Forum: Products and services for marketing, <b>sustainability</b>
- Topic: Solar Power Satellites
- Replies: 48
- Views: 50303
https://www.youtube.com/watch?v=fF9_v8fHdxA
Space Solar Power - Dr. John Mankins - Former NASA Project Director
@ International Space Development Conference
Space Solar Power - Dr. John Mankins - Former NASA Project Director
@ International Space Development Conference
- Sat Apr 26, 2014 2:55 pm
- Forum: Welcome to PERMANENT
- Topic: Welcome to PERMANENT
- Replies: 141
- Views: 163557
- Tue Jun 25, 2013 2:44 am
- Forum: Launch, transportation and propulsion
- Topic: Triangular Advances Solar Cells (TASCs)
- Replies: 3
- Views: 11760