The following warnings occurred:
Warning [2] Undefined variable $awaitingusers - Line: 33 - File: global.php(779) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/global.php(779) : eval()'d code 33 errorHandler->error
/global.php 779 eval
/showthread.php 24 require_once
Warning [2] Undefined array key "style" - Line: 837 - File: global.php PHP 8.1.31 (Linux)
File Line Function
/global.php 837 errorHandler->error
/showthread.php 24 require_once
Warning [2] Undefined property: MyLanguage::$lang_select_default - Line: 4950 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 4950 errorHandler->error
/global.php 837 build_theme_select
/showthread.php 24 require_once
Warning [2] Undefined variable $visibleonly - Line: 412 - File: showthread.php PHP 8.1.31 (Linux)
File Line Function
/showthread.php 412 errorHandler->error
Warning [2] Undefined array key 1 - Line: 1394 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 1394 errorHandler->error
/inc/functions.php 1359 fetch_forum_permissions
/inc/functions.php 2862 forum_permissions
/showthread.php 616 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1394 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 1394 errorHandler->error
/inc/functions.php 1359 fetch_forum_permissions
/inc/functions.php 2862 forum_permissions
/showthread.php 616 build_forum_jump
Warning [2] Undefined array key "mybb" - Line: 1907 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 1907 errorHandler->error
/inc/functions_indicators.php 41 my_set_array_cookie
/showthread.php 624 mark_thread_read
Warning [2] Undefined property: MyLanguage::$ratings_update_error - Line: 5 - File: showthread.php(727) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/showthread.php(727) : eval()'d code 5 errorHandler->error
/showthread.php 727 eval
Warning [2] Undefined array key "additionalgroups" - Line: 6846 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 6846 errorHandler->error
/inc/functions_user.php 734 is_member
/inc/functions_post.php 398 purgespammer_show
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "profilefield" - Line: 6 - File: inc/functions_post.php(466) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php(466) : eval()'d code 6 errorHandler->error
/inc/functions_post.php 466 eval
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "canonlyreplyownthreads" - Line: 641 - File: inc/functions_post.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php 641 errorHandler->error
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "showimages" - Line: 699 - File: inc/functions_post.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php 699 errorHandler->error
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "showvideos" - Line: 704 - File: inc/functions_post.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php 704 errorHandler->error
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "additionalgroups" - Line: 6846 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 6846 errorHandler->error
/inc/functions_user.php 734 is_member
/inc/functions_post.php 398 purgespammer_show
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "profilefield" - Line: 6 - File: inc/functions_post.php(466) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php(466) : eval()'d code 6 errorHandler->error
/inc/functions_post.php 466 eval
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "canonlyreplyownthreads" - Line: 641 - File: inc/functions_post.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php 641 errorHandler->error
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "showimages" - Line: 699 - File: inc/functions_post.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php 699 errorHandler->error
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "showvideos" - Line: 704 - File: inc/functions_post.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php 704 errorHandler->error
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "showimages" - Line: 742 - File: inc/functions_post.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions_post.php 742 errorHandler->error
/showthread.php 1057 build_postbit
Warning [2] Undefined array key "invisible" - Line: 1491 - File: showthread.php PHP 8.1.31 (Linux)
File Line Function
/showthread.php 1491 errorHandler->error
Warning [2] Undefined variable $threadnotesbox - Line: 30 - File: showthread.php(1518) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/showthread.php(1518) : eval()'d code 30 errorHandler->error
/showthread.php 1518 eval



High Frontier Forums › General › Real Space v
Heat storage

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Thread Modes
Heat storage
Pye-rate Offline
Builder
***
Posts: 87
Threads: 24
Joined: Sep 2015
Reputation: 91
#1
12-16-2015, 11:07 PM (This post was last modified: 12-16-2015, 11:08 PM by Pye-rate.)
This stuff would be good for some place cold places with lots of sunshine, Mars. Not so good for space stations.
Opps again
http://www.sunwindenergy.com/csp/new-thermal-energy-storage-system-csp
Find
Reply
JoeStrout Offline
Administrator
*******
Posts: 368
Threads: 147
Joined: Feb 2015
Reputation: 11
#2
12-17-2015, 07:06 AM
That's interesting. Could be great on the Moon, perhaps... I wonder how big it'd have to be to store enough energy to get through a two-week night?

Personally, I tend to think a small nuclear power plant will be far simpler & cheaper than such complex solar-based schemes, but I could certainly be wrong about that.
Joe Strout
Lead Developer, High Frontier

Find
Reply


Forum Jump:


Users browsing this thread: 1 Guest(s)