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Joris _

NASA could buy plasma engine for station reboost services - 1 views

www.flightglobal.com/...-station-reboost-services.html

nasa MAD low thrust

shared by Joris _ on 10 Mar 10 - Cached
  • enough to generate 1lb of thrust (0.00445kN) and fulfil the critical role of giving the Space Station a periodic altitude boost.
  • the most powerful electric engine in operation toda
  • , NASA is contracting Ad Astra Rocket for a lunar tug concept study, to take cargo from the Earth to the Moon and back, and deliver equipment in preparation for a human landing
pacome delva

X-37B military spaceplane launches from Cape Canaveral - 1 views

news.bbc.co.uk/...8601172.stm

rocket spaceplane military

shared by pacome delva on 23 Apr 10 - Cached
  • The X-37B, which has been likened to a scaled-down space shuttle, blasted off from Cape Canaveral Air Force Station at 0052 BST (1952 EDT).
  • The X-37B, which has been likened to a scaled-down space shuttle, blasted off from Cape Canaveral Air Force Station at 0052 BST (1952 EDT). The military vehicle is unpiloted and will carry out the first autonomous re-entry and landing in the history of the US space programme.
  • In all honesty, we don't know when it's coming back for sure.
Giusi Schiavone

coming back to the Moon - 2 views

www.googlelunarxprize.org/...about-the-prize

shared by Giusi Schiavone on 28 Feb 11 - Cached
  • Giusi Schiavone on 28 Feb 11
     
    The $30 million Google Lunar X PRIZE will be awarded to the first privately funded teams to build robots that successfully land on the lunar surface, explore the Moon by moving at least 500 meters (~1/3 of a mile), and return high definition video and imagery. The Google Lunar X PRIZE expires whenever all prizes are claimed, or at the end of 2015. As of midnight on December 31st, 2010, the team registration for the Google Lunar X PRIZE is closed. No additional applicants will be accepted to join the competition. ...too late
  • LeopoldS on 02 Mar 11
     
    please see the act report on this from a few years ago - its on the wiki - should we maybe make an update analysis? any volunteers? Giusi?
  • Giusi Schiavone on 02 Mar 11
     
    I'll have a look
Ma Ru

Phineas Gage - 3 views

www.bbc.co.uk/...health-12649555

neuroscience science

shared by Ma Ru on 06 Mar 11 - No Cached
  • Ma Ru on 06 Mar 11
     
    As I now work in the Centre for Robotics *and Neuroscience*, here's a story for you. Some highlights: "It sent the iron straight up into his skull and out of the top of his head, landing some 30 metres away. (...) Phineas was unconscious before getting up and riding an oxcart into town with, 'a big bleedin' hole in his head'. (...) although Phineas survived, he was a changed man. Now he was reportedly unreliable, partial to swearing and often making inappropriate remarks." I guess If I were him I'd be a little partial to swearing too.
  • ...1 more comment...
  • LeopoldS on 07 Mar 11
     
    what sort of story is this please???
  • Ma Ru on 07 Mar 11
     
    Apparently you didn't read it... This is a story about how science is born :)
  • LeopoldS on 07 Mar 11
     
    now I did ... :-) just had read your comment ....
Joris _

NASA - LRO Sees Apollo Landing Sites - 0 views

www.nasa.gov/...apollosites.html

MAD moon

shared by Joris _ on 20 Jul 09 - Cached
  • LeopoldS on 20 Jul 09
     
    fantastic images!!! the footsteps of Apollo 14 are incredible!!
ESA ACT

Flying Spaghetti Monster Lands Outside Tennessee Courthouse | The Underwire from Wired.com - 0 views

blog.wired.com/...flying-spaghett.html

Fun creationism

shared by ESA ACT on 24 Apr 09 - Cached
  • ESA ACT on 24 Apr 09
     
    :-) a weekend post ...
ESA ACT

Lively - 3D Avatars and Rooms - 0 views

www.lively.com/landing.html

virtualworlds avatar Croquet SmallTalk

shared by ESA ACT on 24 Apr 09 - Cached
  • ESA ACT on 24 Apr 09
     
    Let us try it -:) DI
ESA ACT

Technology Review: Laser Lunar Landing System - 0 views

www.technologyreview.com/...21660

lander optics sensors

shared by ESA ACT on 24 Apr 09 - Cached
  • ESA ACT on 24 Apr 09
     
    NASA still on active sensors...
LeopoldS

SpaceX Targets 2013 for Launch of Falcon Heavy | SpaceNews.com - 1 views

spacenews.com/...pacex-launch-falcon-heavy.html

spacex launcher

shared by LeopoldS on 05 Apr 11 - No Cached
  • LeopoldS on 05 Apr 11
     
    big big booster coming ... !
  • ...1 more comment...
  • Joris _ on 06 Apr 11
     
    In similar story (http://www.orlandosentinel.com/news/os-spacex-rocket-elon-musk-20110405,0,3234336.story) the quote: " "This is a rocket of truly huge scale," said Musk, adding it would have the capability to one day enable moon or Mars missions." tells a lot about the ambition of it...
  • Luís F. Simões on 17 Apr 11
     
    even bigger booster also coming: China Aims To Build World's Largest Rocket "Back in March, China revealed it is studying the feasibility of designing the most powerful carrier rocket in history for making a manned moon landing and exploring deep space, according to Liang Xiaohong, vice head of the China Academy of Launch Vehicle Technology. The rocket is envisaged to have a payload of 130 tonnes, five times larger than that of China's current largest rocket. This rocket, if built, will eclipse the 53 tonne capacity of the planned Falcon 9 Heavy from SpaceX. It will even surpass the largest rocket ever built, the 119-tonne Saturn V."
  • LeopoldS on 18 Apr 11
     
    still only "is studying the feasibility of designing a powerful carrier rocket" - we could easily do the same at no cost almost ... but still ... they might be serious ...
Ma Ru

Ambition - 0 views

www.esa.int/ESA

FUN ESA Rosetta technology art

shared by Ma Ru on 15 Mar 13 - No Cached
LeopoldS liked it
  • Guido de Croon on 15 Mar 13
     
    Today we released the Astro Drone app. People that have the Parrot AR drone can freely download the game. While they fly their drone in the real world, they are trying to dock to the ISS in the virtual world. But the app is more than a game. Players can choose to participate in a scientific crowd sourcing experiment that aims to improve autonomous capabilities of space probes, such as landing, obstacle avoidance, and docking. If participating, the app extracts visually salient features from the images made by the drone's camera. The features are then combined with the estimates of the drone's state and uploaded. The data is then used in a research aiming to improve robot navigation.
  • Ma Ru on 08 Nov 14
     
    Visit the main ESA website and you'll be greeted with a 6-minute Rosetta promo movie by a kickass Polish artist... P.S. You can also find the video here. P.P.S It seems I've just discovered a way to hijack old diigo entries ;-)
Guido de Croon

New theory allows drones to see distances with one eye - 2 views

www.tudelft.nl/...nes-afstanden-zien-met-een-oog

AI science BIO

shared by Guido de Croon on 07 Jan 16 - No Cached
  • Guido de Croon on 07 Jan 16
     
    Inspired by the work that was done at the ACT, I continued working on optical flow landing at TU Delft. Today Bio & Bio published my article on a new theory that allows drones to see distances with a single camera. It shows that drones approaching an object with an insect-inspired vision strategy become unstable at a specific distance from the object. Turning this weakness into a strength, drones can actually use the timely detection of that instability to estimate distance. The new theory will enable further miniaturization of autonomous drones and provides a new hypothesis on flying insect behavior. Video: https://www.youtube.com/watch?v=Fm7SMJp8EA4&feature=youtu.be Article: http://iopscience.iop.org/article/10.1088/1748-3190/11/1/016004
koskons

A day at the zoo: exhaustive list of evolutionary, swarm and other metaphor-based algor... - 4 views

github.com/EC-Bestiary

shared by koskons on 02 Jul 19 - No Cached
  • koskons on 02 Jul 19
     
    "A list of the many different animals, plants, microbes, natural phenomena and supernatural activities that can be spotted in the wild lands of the metaphor-based computation literature"
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