Latest By
Category:
Armor
Artificial
Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual
Person
Warfare
Weapon
Work
 |
Comments on Solar Satellites Beam Back Energy
This is really a great idea, but I can only go back to 1941 for the earliest kind of reference. Anybody earlier? (Read
the complete story)
| "My reference for this isn't as old as your oldest one, but it's still a useful one. In Pournelle's book "A Step Further Out," (a collection of lectures and papers he gave in the late 70's and early 80's) he gave a lot of details of how this sort of thing would work, including some alternative uses for it, and claimed that it could be made with only slight modifications to off-the-shelf equipment of the time. (among the alternative uses was in a variant of the Laser Launch System which was effectively a pulse-jet engine for aircraft, so they'd only need fuel for takeoff and landing, not for the flight in-between)" (Ashley 10/23/2008 12:54:35 AM) |
| "Similar, but not quite the same, didn't NiKola Telsa broadcast power before 1900?" (Baja 10/23/2008 5:40:11 PM) |
| "Tesla tried, at least, and it worked at short range. Terribly inefficient, though. Fortunately most problems with wireless problem transmission have been solved by now.
Now my question. To get over 5 GW you need a humongous collecting surface. Concentrating light using lightweight mylar mirrors on relatively smaller PV cells can reduce weight, but it should still require assembling a large space structure with a huge combined weight. ¿How do you put that in orbit in the first place?" ( 10/24/2008 2:48:04 AM) |
| "Did Stapledon tackle this in Star Maker (1937)?" (jesse 10/28/2008 6:46:14 AM) |
| "Jesse - very good! Stapledon wrote about an idea that was very similar. The Symbiotics had "artificial planets for permanent habitation." They were covered with a transparent barrier to keep the atmosphere in. "Immediately beneath it hung the photosynthesis stations and the machinery for generating power from solar radiation." See the near space energy collection devices." (Bill Christensen 10/28/2008 8:17:33 AM) |
Get more information on Solar Satellites Beam Back Energy
Leave a comment:
Please send your comments to @technovelgy and I'll post them. Thanks!
More Articles
Jetson ONE Air Races Begin, Can Air Polo Be Far Behind?
'If you're one of those rarities who haven't attended a rocket-polo "carnage", let me tell you it's a colorful affair.'
Will Space Stations Have Large Interior Spaces Again?
'They filed clumsily into the battleroom, like children in a swimming pool for the first time, clinging to the handholds along the side.'
Mornine Sales Robot
'Robot-salesmen were everywhere, gesturing...'
Bipedal Robot Floats Gently While Walking
'a walking balloon proceeded with long strides of its aluminum legs...'
Musk Idea Of Cars Talking To Each Other Predicted 70 Years Ago
'My cars talk to one another.'
Elegant Bivouac Shelter Produces Water And Electricity
'There was nowhere on the planet where science and technology could not provide one with a comfortable home...'
X-Control Janus-1 A Suitcase Aircraft
'You will notice that it... fits the suitcase nicely.'
'AI Assistants' Are Actually Less Reliable For News
'Most men updated their PIP on New Year's Day...'
YES!! Remote Teleoperated Robots predicted by Technovelgy!
'...a misshapen, many-tentacled thing about twice the size of a man.'
Will Robots Ever Fold Landry?
Where have you gone, Mrs. Robinson?
Will AIs Give Better Results If You're Rude To Them?
'I said, "Listen up, motherf*cker.'
Cybertruck Robotic Arm F10 Drone Launch!
Drone away!
Black Fungus Blocks Radiation
'You were surrounded by Astrophage most of the time'
Liuzhi Process Now In Use In China
'He was in a high-ceilinged windowless cell with walls of glittering white porcelain.'
Reflect Orbital Offers 'Sunlight on Demand' And Light Pollution
'I don't have to tell you about the seven two-mile-diameter orbital mirrors...'
Will Robots Become Family Caregivers?
'The robant and the tiny old woman entered the control room slowly...'
Chinese Tokamak Uses AI To Keep Fusion Plasma Stable
'Guy named Otto Octavius winds up with eight limbs... What are the odds?'
Time Crystals Can Now Be Seen Directly
'It is as you thought when you constructed the time crystal, my master Vaylan.'
RoboBallet The Dance Of Cooperative Robots
'...an integrated seven-unit robot team.'
Chrysalis Generation Ship to Alpha Centauri
'This was their world, their planet —
this swift-traveling, yet seemingly moveless vessel.'
