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How fast can a robot run? - 4 views

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    Cool video, although I'm surprised *they* could not afford a hi-speed camera...
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An extensive and autonomous deep space navigation system using radio pulsars :: TU Delf... - 4 views

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    Interesting. these guys are apparently gonna try developing pulsar navigation. They propose to solve the low apparent brightness problem using relatively complex signal processing and filtering to limit the antenna size etc. The say they've already had some promising results using ground based data. worth a science coffee perhaps?
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    Absolutely. Sante can you get in contact with them?
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Human settlement project on Mars in 2023 - 4 views

shared by Marion Nachon on 07 Jun 12 - No Cached
LeopoldS liked it
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    A habitable settlement will be waiting for the settlers when they land. The settlement will support them while they live and work on Mars the rest of their lives
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    "no political mumbo jumbo, no taxpayer's money" real work!
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Lighter-than-air material could drastically change tech - 4 views

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    Aerographite. This post was originally published on Mashable. German scientists have developed a sturdy material called Aerographite made mostly of air, opening up huge implications for the future development of electronics. The jet-black, non-transparent porous carbon material - which was created by scientists at Kiel University and Hamburg University of Technology - was detailed in the July edition of scientific journal Advanced Materials .
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On creative machines and the physical origins of freedom : Scientific Reports : Nature ... - 4 views

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    For all the AI guys (Christos, Marek, Ed, Markus and co ...) and of course Luiz, Sante ... You will like this one :-)
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    Quite a lot of blabla, some usual misconceptions (like QT the source of randomness in nature), but a -- from my point of view -- very true (though in the text somehow hidden) conclusion: Free will, creativity etc. from the point of view of fundamental physics are just randomness! Many physicists won't like this conclusion, though, and in this respect also the title is rather misleading!
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NASA Turns to 3D Printing for Self-Building Spacecraft | Space.com - 4 views

  • SpiderFab Concept CREDIT: Unlimited Tethers
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    CubeSats + 3D printing... for space. I'm surprised this isn't an ACT project :) more info: SpiderFab: Process for On-Orbit Construction of Kilometer-Scale Apertures
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    $100,000 from NASA's Innovative Advanced Concepts program to hammer out a design and figure out whether spacecraft self-construction makes business sense .... I can answer for 0$ ..... NO Infact the question is just stupid: a) spacecraft self-construction exist: then it is a no brainer to decide wether it makes business sense b) it does not: then there is no business
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Cockroach-Inspired Robot Survives 8-Story Fall, Will Outlive Us All - Dash - Gizmodo - 3 views

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    wow ... nice project ... and very simple indeed!
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    sweet! That's a convincing biomimetic study :) Especially when it falls and survives...
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    nice and good work, as usual from this lab. however, biomimetic is only the name, as usual from this lab.
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Galaxy Zoo 2 : The Story So Far - 3 views

  • The original Galaxy Zoo was launched in July 2007, with a data set made up of a million galaxies imaged with the robotic telescope of the Sloan Digital Sky Survey. With so many galaxies, the team thought that it might take at least two years for visitors to the site to work through them all. Within 24 hours of launch, the site was receiving 70,000 classifications an hour, and more than 50 million classifications were received by the project during its first year, from almost 150,000 people.
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    this is what I call a nice example of crowdsourcing or citizen scientists .... (remember my idea in the ideastorm ?? :-)
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David Keith's unusual climate change idea | Video on TED.com - 3 views

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    must view video from Nina ...
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Tom Sawyer, whitewashing fences, and building communities online - 3 views

  • If you are looking to ideas like open source or social media as simple means to get what you want for your company, it’s time to rethink your community strategy.
  • I’ve talked to people at companies who are considering “open sourcing” their product because they think there is an army of people out there who will jump at the chance to build their products for them. Many of these people go on to learn tough but valuable lessons in building community. It’s not that simple.
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    Illuminating article about corporations trying to exploit "open source" and not getting what they want.
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    I like the red had definition: "To be the catalyst in communities of customers, contributors, and partners creating better technology the open source way."
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    yeah, it is the same with crowdsourcing in general, when some company "managers" see how much cheaper they could do it but don't understand where it comes from...
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The Cathedral and the Bazaar - 7 views

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    Albeit a bit dated, this is the classical Eric Raymond paper about the self-organizing open source model (the bazaar) compared to the usual closed software development model (the cathedral). Is science today more a bazaar or a cathedral?
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    funny .... this is exactly the book that Franco mentioned during one of the first meetings I had with him on the ACT, our research, how to organise, the potential of new ways of cooperating etc ...
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    Science today is a Basilica.
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Open Journal Systems | Public Knowledge Project - 3 views

shared by jmlloren on 24 Nov 09 - Cached
pacome delva liked it
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    Open Journal Systems (OJS) is a journal management and publishing system that has been developed by the Public Knowledge Project through its federally funded efforts to expand and improve access to research.
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    seems nice, but would be a lot of work to implement and we already have something operational... It would add the search module and article in html (what about the compatibility with latex...?). For now I think we should focus on the next issue of acta futura !
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Terraforming wiki - 7 views

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    probably already known ...
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    Caption under a photo: "The Terraformed Europa & Mars". LOOOOL
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    did not know it .... nice
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OhGizmo! » Archive » [CES 2010] RCA Airnergy Charger Harvests Electricity F... - 3 views

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    this is what I call wireless power transmission really applied ...!
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    this is amazing !
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What Should We Teach New Software Developers? Why? | January 2010 | Communications of t... - 3 views

shared by Francesco Biscani on 15 Jan 10 - Cached
Dario Izzo liked it
  • Industry wants to rely on tried-and-true tools and techniques, but is also addicted to dreams of "silver bullets," "transformative breakthroughs," "killer apps," and so forth.
  • This leads to immense conservatism in the choice of basic tools (such as programming languages and operating systems) and a desire for monocultures (to minimize training and deployment costs).
  • The idea of software development as an assembly line manned by semi-skilled interchangeable workers is fundamentally flawed and wasteful.
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    Nice opinion piece by the creator of C++ Bjarne Stroustrup. Substitute "industry" with "science" and many considerations still apply :)
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    "for many, "programming" has become a strange combination of unprincipled hacking and invoking other people's libraries (with only the vaguest idea of what's going on). The notions of "maintenance" and "code quality" are typically forgotten or poorly understood. " ... seen so many of those students :( and ad "My suggestion is to define a structure of CS education based on a core plus specializations and application areas", I am not saying the austrian university system is good, but e.g. the CS degrees in Vienna are done like this, there is a core which is the same for everybody 4-5 semester, and then you specialise in e.g. software engineering or computational mgmt and so forth, and then after 2 semester you specialize again into one of I think 7 or 8 master degrees ... It does not make it easy for industry to hire people, as I have noticed, they sometimes really have no clue what the difference between Software Engineering is compared to Computational Intelligence, at least in HR :/
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Quieting the Lizard Brain - 7 views

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    "What you do for a living is not be creative, what you do is ship," says bestselling author Seth Godin, arguing that we must quiet our fearful "lizard brains" to avoid sabotaging projects just before we finally finish them. ... or to me the importance of setting deadlines, objectives and planning to not sabotage your creative work!
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    ad "quieting the lizard brain" a friend of mine used to say: "if in doubt, do it!" had to think about that when he talks about the lizard brain getting us scared ...
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    scary guy ..... his 'shipping' philosophy and his 'everybody is creative' line is close to Marx description of alienation ... I share more Stroustrup point of view "The idea of software development as an assembly line manned by semi-skilled interchangeable workers is fundamentally flawed and wasteful."
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    I don't think that is what he says, I think he says that everybody _can_ be creative but to be so you have to actually create things!
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Panel Picks 3 Finalists for ESAs Cosmic Vision M class Missions | SpaceNews.com - 3 views

  • “superb from a science standpoint,” but beyond Europe’s current budget
  • There was some questioning of the cost estimate for Euclid, but at some point you have to decide: Either you don’t believe the estimates that [ESA science program managers] produced, or you assume their estimates are credible. Euclid was the one mission where costs were debated, but the consensus was to use the cost estimates presented to us.
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    finally cross-scale is not selected, it was the only cosmic vision mission with multi-satellites formation flying, since the concept for Xeus has changed. There is still Swarm but it's not really formation flying... So ESA is missing something here...
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On whether to re-brand space junk as "historical heritage"... - 3 views

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    For those working on space debris removal... Watch out for moon-protection activists that will accuse you of distroying a historical heritage: "There are countless places on Earth that have been awarded protection to preserve their historic or cultural importance. The moon has none. But that may be about to change...."
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If you're going to do good science, release the computer code too!!! - 3 views

  • Les Hatton, an international expert in software testing resident in the Universities of Kent and Kingston, carried out an extensive analysis of several million lines of scientific code. He showed that the software had an unacceptably high level of detectable inconsistencies.
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    haha. this guy won't have any new friends with this article! I kind of agree but making your code public doesn't mean you are doing good science...and inversely! He takes experimental physics as a counter example but even there, some teams keep their little secrets on the details of the experiment to have a bit of advance on other labs. Research is competitive in its current state, and I think only collaborations can overcome this fact.
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    well sure competitiveness is good but to verify (and that should be the case for scientific experiments) the code should be public, it would be nice to have something like bibtex for code libraries or versions used.... :) btw I fully agree that the code should go public, I had lots of trouble reproducing (reprogramming) some papers in the past ... grr
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    My view is that the only proper way to do scientific communication is full transparency: methodologies, tests, codes, etc. Everything else should be unacceptable. This should hold both for publicly funded science (for which there is the additional moral requirement to give back to the public domain what was produced with taxpayers' money) and privately-funded science (where the need to turn a profit should be of lesser importance than the proper application of the scientifc method).
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    Same battle we are fighting since a few years....
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The BCI X PRIZE: This Time It's Inner Space | h+ Magazine - 3 views

  • The Brain-Computer Interface X PRIZE will reward a team that provides vision to the blind, new bodies to disabled people...
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    nice! are they studying our website?
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