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fichbio

Docking Impender. About project. - 0 views

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    Docking Impender assumed a demonstrator of a novel kinetic energy absorber applied to CubeSat mockups tested on a 2D microgravity simulator: an air bearing table. Inspired by prof. Lagiewka: http://www.euroinfrastructure.eu/en/safety/byl-zderzak-lagiewki-bedzie-bariera-lagiewki/
Joris _

International Space Apps Challenge - 3 views

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    The International Space Apps Challenge is now over, it is interesting to have a look at the solutions ...
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    can't find much interesting in the list ...
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    what sort of "app" is this e.g. http://spaceappschallenge.org/challenge/brightest-night/solution/132 "We started of by trying to set our camera in raw mode, howsoever this can't be done for current logitech modules and without a high risk of permanently destroying the camera (reflashing the EEPROM). we use a logitech c920 and captured a raw image from it using guvcview on ArchLinux we then wrote some python code to calculate the average BGR value of our Image. We are currently workin on automiztion, but this will take much longer as there will be a lot of reverse engineering of the USB-Protocol needed."
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    c'mon really! To name a few: - Tour of the Solar System ... that is one of the numerous specialities of the ACT. - Satellite data correlation tool ... solution is flawed, but I really like the idea. Lot of added value. I definitely think are interestung stuffs to do there for cheap. - Aurora project: Model & Data ... space weather not interesting?! - Kepler ... a classic Do not expect the solutions to be tremendous just after 3 days of work, but the proposed list of challenges are "seeds" for innovation to me.
LeopoldS

NPS CUBESAT LAUNCHER DESIGN, PROCESS AND REQUIREMENTS - 2 views

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    Interesting mater thesis that lead to the just announced new launcher ! Remember our discussion after the advanced concepts workshop!?!?!
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    do you know about this? https://www.qb50.eu/launch.php
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    I knew about the project only, but not about this very interesting missile ... "The launcher has a remarkable track record of several hundred successful launches and only 1 failure. Shtil is marketed by the State Rocket Center Makeyev."
LeopoldS

BBC News - Key tests for Skylon spaceplane project - 1 views

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    news from the Sabre engine ...
santecarloni

the Tricorder project - Science Tricorder Mark 2 - 1 views

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    ... each act member should have one, together with the mug... :) Se also http://www.youtube.com/watch?feature=player_embedded&v=y3sHTKrGdKI
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    I want one too! On a side note, his story about transformers is a nice illustration that being able to express something in a mathematical equation is not equivalent to understanding something.
Luís F. Simões

Google Begins Testing Its Augmented-Reality Glasses - NYTimes.com - 4 views

  • On Wednesday, Google gave people a clearer picture of its secret initiative called Project Glass. The glasses are the company’s first venture into wearable computing.
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    this will be big! check the video. according to one of the related posts, they'll be on sale already by the end of 2012! Surprising that it's Google and not Apple to come up with this
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    > Surprising that it's Google and not Apple to come up with this It's sort of hard to think when your brain's gone.
Marcus Maertens

Project EUROPA - 1 views

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    Autonomous robot driving through a pedestrian zone in Freiburg, recognizing moving obstacles.
LeopoldS

BBC News - UK space radar project initiated - 2 views

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    smart move ...
Lionel Jacques

Mars Curiosity Rover successfully launched - 0 views

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    On Saturday at 10:02 a.m. EST an Atlas V rocket carrying its precious cargo, the Mars Science Laboratory and Curiosity rover, took off successfully from Space Launch Complex 41 at Cape Canaveral. A statement from NASA Project Manager Peter Theisinger confirmed that all had gone according to plan.
Lionel Jacques

Inductive charging for electric vehicles to be put to the test in real-world trial in B... - 0 views

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    The "Effizienzhaus-Plus mit Elektromobilität" (Google translation: House-Plus efficiency with electric mobility) project is a German government-backed initiative to build an energy-efficient house that generates more electricity than it consumes. It will see a family of four living in the house located in Berlin for fifteen months, starting in March 2012. Audi, BMW, Daimler, Opel and VW will each get a chance to put their respective electric vehicles to the test with each providing EVs to the house for periods of three months each.
Luís F. Simões

At Google X, a Top-Secret Lab Dreaming Up the Future - NYTimes.com - 3 views

  • These are just a few of the dreams being chased at Google X, the clandestine lab where Google is tackling a list of 100 shoot-for-the-stars ideas. In interviews, a dozen people discussed the list; some work at the lab or elsewhere at Google, and some have been briefed on the project. But none would speak for attribution because Google is so secretive about the effort that many employees do not even know the lab exists.
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    hmmm, I was wondering how many ESA employees do know that ACT does exist....
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    And my son studying at Stanford (he just sent me the same link !) follows the courses this semester of two of the teachers mentioned in the article, Thrun - very good and Ng - excellent
santecarloni

Quantum Biology and the Puzzle of Coherence - Technology Review - 4 views

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    Quantum processes shouldn't survive in hot, wet biological systems and yet a growing body of evidence suggests they do. Now physicists think they know how
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    Tobias, José and myself considered an ACT project in quantum biomimetics, but it never led anywhere. Perhaps the field is sexy enough now...
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    Considered is the right word ... You unfortunately never passed the step after "considering" :-)
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    Yes, because our bosses forced us to write strategic reports on "system of systems" :-)
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    Oh these terrible ignorant slave masters .... Would love to see your "reports on system of systems" :-)
Joris _

New DARPA challenge wants unique algorithms for space applications - 4 views

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    "On March 28, the Defense Advanced Research Projects Agency will kick of another one of its highly successful challenges this time looking for teams or individuals to develop unique algorithms to control small satellites on-board the International Space Station. " Will the ACT participate?
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    That would be wrong on so many levels...
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    Could not find out what the prize money is? Also does not seem clear to me how three cubes can catch an object "flying" in the opposite direction... But the approach is nice to see
Marion Nachon

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!
Lionel Jacques

Cubesat to run applications - 0 views

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    the ArduSat (Arduino - satellite) will be the first open platform allowing the general public to design and run their own space-based applications, games and experiments, steer the onboard cameras to take pictures on-demand, and even broadcast personalized messages back to Earth.
Thijs Versloot

Wall crawling gecko robots also work in space #ESA - 2 views

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    The cooperation took place through ESA's Networking/Partnering Initiative, which supports work carried out by universities and research institutes on advanced technologies with potential space applications.
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    really nice, especially since it is an idea that started in the team, led to an Ariadna study by Carlo Menon, RF in biomimetics who then got a research position at simon fraser univ, where he created his own biomimetics group menvra (http://menrva.ensc.sfu.ca) there, struggling as an italian in a canadian university doing space and not having access to the US space market ... the NPI was the first contract he got for a space resaerch project ... its fantastic to see his student now making headlines with this idea
Guido de Croon

Will robots be smarter than humans by 2029? - 2 views

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    Nice discussion about the singularity. Made me think of drinking coffee with Luis... It raises some issues such as the necessity of embodiment, etc.
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    "Kurzweilians"... LOL. Still not sold on embodiment, btw.
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    The biggest problem with embodiment is that, since the passive walkers (with which it all started), it hasn't delivered anything really interesting...
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    The problem with embodiment is that it's done wrong. Embodiment needs to be treated like big data. More sensors, more data, more processing. Just putting a computer in a robot with a camera and microphone is not embodiment.
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    I like how he attacks Moore's Law. It always looks a bit naive to me if people start to (ab)use it to make their point. No strong opinion about embodiment.
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    @Paul: How would embodiment be done RIGHT?
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    Embodiment has some obvious advantages. For example, in the vision domain many hard problems become easy when you have a body with which you can take actions (like looking at an object you don't immediately recognize from a different angle) - a point already made by researchers such as Aloimonos.and Ballard in the end 80s / beginning 90s. However, embodiment goes further than gathering information and "mental" recognition. In this respect, the evolutionary robotics work by for example Beer is interesting, where an agent discriminates between diamonds and circles by avoiding one and catching the other, without there being a clear "moment" in which the recognition takes place. "Recognition" is a behavioral property there, for which embodiment is obviously important. With embodiment the effort for recognizing an object behaviorally can be divided between the brain and the body, resulting in less computation for the brain. Also the article "Behavioural Categorisation: Behaviour makes up for bad vision" is interesting in this respect. In the field of embodied cognitive science, some say that recognition is constituted by the activation of sensorimotor correlations. I wonder to which extent this is true, and if it is valid for extremely simple creatures to more advanced ones, but it is an interesting idea nonetheless. This being said, if "embodiment" implies having a physical body, then I would argue that it is not a necessary requirement for intelligence. "Situatedness", being able to take (virtual or real) "actions" that influence the "inputs", may be.
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    @Paul While I completely agree about the "embodiment done wrong" (or at least "not exactly correct") part, what you say goes exactly against one of the major claims which are connected with the notion of embodiment (google for "representational bottleneck"). The fact is your brain does *not* have resources to deal with big data. The idea therefore is that it is the body what helps to deal with what to a computer scientist appears like "big data". Understanding how this happens is key. Whether it is the problem of scale or of actually understanding what happens should be quite conclusively shown by the outcomes of the Blue Brain project.
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    Wouldn't one expect that to produce consciousness (even in a lower form) an approach resembling that of nature would be essential? All animals grow from a very simple initial state (just a few cells) and have only a very limited number of sensors AND processing units. This would allow for a fairly simple way to create simple neural networks and to start up stable neural excitation patterns. Over time as complexity of the body (sensors, processors, actuators) increases the system should be able to adapt in a continuous manner and increase its degree of self-awareness and consciousness. On the other hand, building a simulated brain that resembles (parts of) the human one in its final state seems to me like taking a person who is just dead and trying to restart the brain by means of electric shocks.
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    Actually on a neuronal level all information gets processed. Not all of it makes it into "conscious" processing or attention. Whatever makes it into conscious processing is a highly reduced representation of the data you get. However that doesn't get lost. Basic, low processed data forms the basis of proprioception and reflexes. Every step you take is a macro command your brain issues to the intricate sensory-motor system that puts your legs in motion by actuating every muscle and correcting every step deviation from its desired trajectory using the complicated system of nerve endings and motor commands. Reflexes which were build over the years, as those massive amounts of data slowly get integrated into the nervous system and the the incipient parts of the brain. But without all those sensors scattered throughout the body, all the little inputs in massive amounts that slowly get filtered through, you would not be able to experience your body, and experience the world. Every concept that you conjure up from your mind is a sort of loose association of your sensorimotor input. How can a robot understand the concept of a strawberry if all it can perceive of it is its shape and color and maybe the sound that it makes as it gets squished? How can you understand the "abstract" notion of strawberry without the incredibly sensible tactile feel, without the act of ripping off the stem, without the motor action of taking it to our mouths, without its texture and taste? When we as humans summon the strawberry thought, all of these concepts and ideas converge (distributed throughout the neurons in our minds) to form this abstract concept formed out of all of these many many correlations. A robot with no touch, no taste, no delicate articulate motions, no "serious" way to interact with and perceive its environment, no massive flow of information from which to chose and and reduce, will never attain human level intelligence. That's point 1. Point 2 is that mere pattern recogn
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    All information *that gets processed* gets processed but now we arrived at a tautology. The whole problem is ultimately nobody knows what gets processed (not to mention how). In fact an absolute statement "all information" gets processed is very easy to dismiss because the characteristics of our sensors are such that a lot of information is filtered out already at the input level (e.g. eyes). I'm not saying it's not a valid and even interesting assumption, but it's still just an assumption and the next step is to explore scientifically where it leads you. And until you show its superiority experimentally it's as good as all other alternative assumptions you can make. I only wanted to point out is that "more processing" is not exactly compatible with some of the fundamental assumptions of the embodiment. I recommend Wilson, 2002 as a crash course.
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    These deal with different things in human intelligence. One is the depth of the intelligence (how much of the bigger picture can you see, how abstract can you form concept and ideas), another is the breadth of the intelligence (how well can you actually generalize, how encompassing those concepts are and what is the level of detail in which you perceive all the information you have) and another is the relevance of the information (this is where the embodiment comes in. What you do is to a purpose, tied into the environment and ultimately linked to survival). As far as I see it, these form the pillars of human intelligence, and of the intelligence of biological beings. They are quite contradictory to each other mainly due to physical constraints (such as for example energy usage, and training time). "More processing" is not exactly compatible with some aspects of embodiment, but it is important for human level intelligence. Embodiment is necessary for establishing an environmental context of actions, a constraint space if you will, failure of human minds (i.e. schizophrenia) is ultimately a failure of perceived embodiment. What we do know is that we perform a lot of compression and a lot of integration on a lot of data in an environmental coupling. Imo, take any of these parts out, and you cannot attain human+ intelligence. Vary the quantities and you'll obtain different manifestations of intelligence, from cockroach to cat to google to random quake bot. Increase them all beyond human levels and you're on your way towards the singularity.
Thijs Versloot

Can 3-D Printing and Recycling Come Together? - 0 views

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    "In the future, if you need a new smartphone case, you might not have to drive to the store and purchase one that comes wrapped in even more plastic." Actually I was thinking more of printing whatever LEGO blocks you might need for a certain home project
Beniamino Abis

Ardusat - Your Personal Satellite Built on Arduino - 3 views

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    funny to read this post here ... I have been one of the "backers" of this on kickstarter .... will get some time on it to take pictures of my liking I think
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    Think it's a really interesting project!
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    There's also http://www.nanosatisfi.com started by some Austrian guy it seems
johannessimon81

Did you know that Earth has a ring? - 3 views

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    Earth has had a ring of particles (similar to Saturn's) for a short period of time. And it is manmade.
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