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 First Flight of a Laser Powered Airplane
Today, NASA tested a laser-powered airplane: a 312-gram (11-ounce), 1.5-meter (five-foot) wingspan plane. A laser beam struck the photovoltaic cells that powered the tiny motor that turned its propeller. (Read
the complete story)
| "Kinda Reminds Me of TRON" (XONIKZ 12/16/2004 6:55:58 PM) |
| "Excellent web site. The broad-
based articles will appeal to
almost everyone with an IQ larger than a sponge. Personally, I would like to see more evaluations of the
new equipment that is now being used by civilian and
military, in order to make in-
formed judgements to contact
the politicians, at whose whim
we all bow.
Anyway, congrats on a great site!
William Campbell
wcampbell23@concast.net
" (William C. 2/11/2005 6:55:27 PM) |
| "Would you please send me more information about this subject?" (Terry Coulombe 2/12/2005 12:39:05 AM) |
| "Just imagine cars using this as a means of energy for travel. No need for Iraq's oil and no more war. " (dj 2/12/2005 1:27:20 PM) |
| "Ok all this is great progress but we are seriously working too slow on technology & science as it our only weapon for true survival an continuation of our un-progressed fragile human race, your probably wondering what's my point well fact is there are many unknown and brilliant scientists out there that just might be of more help than known ones that work at nasa an so on. Years ago I thought of powering moving vehicles such as cars, space-crafts etc with magnet power combined with electric&laser technoogies and it's already underway. WHY ARE WE STILL SUFFERING PRE-HISTORIC TECHNOLOGIES ??? " (Tarkan 2/13/2005 7:25:03 AM) |
| "only problem is getting energy densities raised to the point this would actually be practical. Also each time energy is converted from one form to another there is a significant loss.... current solar cells only operate around the 6% effeciancy mark so this would mean we would need to provide over 10x the current power that say an airliner uses to make the flight. So good concept but terrible idea really
RE comment made by Tarkan.... pre-historic technologies? that would be those fossilised IC engines then? and DJ where would the power come from to create the laser beam in the first place?" (Diceman 11/11/2005 4:11:27 AM) |
Get more information on First Flight of a Laser Powered Airplane
Leave a comment:
Tediously, spammers have returned; if you have a comment, send it to bill at this site (include the story name) and I'll post it.
More Articles
Robotic Barber Programmed With a Number of Styles
'He found a barber shop which, he thought, would be good for an idle hour.'
Humanoid Boxing Robot KO's Opponent - It's A Knockout!
'Thirty rounds of fighting is tough work. Even for machines.'
Caterpillar Electric Mining Loader Not Yet Ready For Moon
'...the excavations were already in progress, for he saw gray slopes of rubble.'
Centipede Robots Down On The Farm
'...the walking mills of Puffy Products began to tread delicately on their centipede legs across the wheat fields of Kansas.'
Anthropic's Claude AI Creates Legal Citation From Whole Cloth
'Here is a Clerk that would work incessantly, and neither eat, sleep, want payment, or grumble.'
Students Vie For Lunar Regolith Mining Robot Prize
'About time you got here,' the astronaut said.
'They Erased My Memory' Says Ariana Grande
'...using a neutralizing electronic impulse.'
Solitary Black Hole Wanders In Space
'...the Hole is something like a vortex or a whirlpool?'
Spaceplane From Virgin Atlantic
'ZARNAK, YOU'RE TO COMMAND A SCOUTING EXPEDITION --- FIND OUT WHAT THIS IS ALL ABOUT!'
DARPA Wants 'Large Bio-Mechanical Space Structures'
'These are your rudimentary seed packages... Some will combine in place to form more complicated structures.'
Robot Hand Creeps Along, Separate From It's Owner
'The crawling... object was V-Stephen's surgeon-hand...'
Taikonauts Exercise In China's Tiangong Space Station
'Joe got out the gravity-simulator harnesses...'
Korean Exoskeleton Suit F1 Helps You Put It On
'Better late than never.'
Have AI Researchers Given Up On 'Bio-Babies'?
'You couldn't have the capstone without the pyramid to hold it up.'
Bunker Busters and Bore-Pellets
'The first revelation of the new Soviet bore-pellets.'
'Spikeless' Brand Swizzle Stick Detects Spiked Drinks
'the unobtrusive inspections with tiny remote-cast snoopers...'
Heart Patches Grown In The Lab Repair Hearts
I'm hoping that this procedure becomes a normal part of medical practice!
Humanoid Robots Spotted In Homes Performing Household Chores
'... nothing was perfected until M. Pantalon announced the completion of his automatic valet.'
Musk Proposes Sites For Martian Cities
'...its streets were of remarkable width, with few or no buildings so high as mosques, churches, State-offices, or palaces in Tellurian cities.'
Bambot Open Source Cheap Delivery Robot
'Not since the time he rewired the delivery robot...'
