HomeLatest ThreadsGreatest ThreadsForums & GroupsMy SubscriptionsMy Posts
DU Home » Latest Threads » Forums & Groups » Topics » Science » Science (Group) » The big question mark ove... » Reply #22
Introducing Discussionist: A new forum by the creators of DU

Response to ROBROX (Original post)

Sun Nov 4, 2012, 10:41 AM

22. More of an E&E post ...

(FWIW, I'm willing to bet the energy efficiency will be excruciatingly low. No mining operation can break even if the ore is not rich enough. If you want surface carbon, biomass may be the only sufficiently concentrated source, and not a particularly efficient one.)

Reply to this post

Back to OP Alert abuse Link to post in-thread

Always highlight: 10 newest replies | Replies posted after I mark a forum
Replies to this discussion thread
Arrow 25 replies Author Time Post
ROBROX Oct 2012 OP
Angry Dragon Oct 2012 #1
VMA131Marine Oct 2012 #3
Angry Dragon Oct 2012 #4
ToxMarz Oct 2012 #5
NickB79 Oct 2012 #14
sofa king Oct 2012 #16
liberal N proud Oct 2012 #2
caraher Oct 2012 #8
Warpy Oct 2012 #6
krispos42 Oct 2012 #9
jeff47 Oct 2012 #12
krispos42 Oct 2012 #15
jeff47 Oct 2012 #17
krispos42 Nov 2012 #21
jeff47 Oct 2012 #13
caraher Oct 2012 #7
Confusious Oct 2012 #10
jeff47 Oct 2012 #11
NoOneMan Nov 2012 #23
jeff47 Nov 2012 #24
NoOneMan Nov 2012 #25
Bosonic Nov 2012 #18
caraher Nov 2012 #19
Bosonic Nov 2012 #20
LineNew Reply More of an E&E post ...
eppur_se_muova Nov 2012 #22
Please login to view edit histories.