Sunday, April 26, 2009

Kate Wiki Katesplayground

We Stand in 2009



On Saturday 25 were held in Santiago de Chile Flisol 2009.
And although sometimes I was intrigued by the idea of \u200b\u200battending, never concrete. But this year, involved and interested me as I read on one site that called, if one wants to see a theme here above, the first step is offered to develop yourself and not expect someone else to propose or even worse, criticize this year's themes are fomes or something .. And I do not think there is anyone in Chile Sugar more interested in me, I decided to participate but from a Stand. The experience of Talk Sugar had done last year as part of the Open community and even with few participants, I was preparing for the speech that we subsequently Links, on this interface for children born to OLPC and now released to the world.
start preparations the day before. Since the organizers had warned us that we take an extension of XL, then we could get away from electricity. Disconnect the speakers Desktop Pc of the house, they were essential to show our killer application that turns any computer into a talkative and playful face. We also visited untangle the wires to free the famous shoe maker. Also boarded the 3 notebooks with those who would make our sample. The camera and of course the pen drives, thanks to technology Fedora Live USB Creator become game discs Sugar.


The next day we were joking with my son Franco all the way on the subway, mostly because he seemed so funny the theme of the shoe maker. It was already walking and lights blinked on at every step. A heavily loaded backpack, and full of anxiety (both, of course). Also looking forward to that would be all right. I could imagine myself it would be an auditorium for presentations stellar and some corridors for Stand. But I was wrong.
When we arrived, we found a large shed where he was going to happen all simultaneously (there understood what the "factory"). Of course, some were already located. So it was that took place in one of the available positions providentially, was next to a post with the precious outlets. It was not necessary to use the extension. Quickly assemble and go. We were one spot in the field stands.
De flisol2009


In general we were the less produced, the lack of experience, we passed the bill. We had no leaflets, badges, CDs to sell, nothing. Moreover, as the opening hours was my commitment, we could not do much to improve. Depended on more help. This came a little later, and that's how at least one banner we localized among all positions.
De flisol2009


From experience, fantastic. The audience was also diverse. Some asked for some teams, if sold, as they could do to get one of those, etc. Hi-tech the most asked technical specifications. There, with patience redirect queries to our flagship product. The pen drive with Sugar.

The speech was eventually debugged and finished something like this:

Show xo performing various activities. Make connection with the idea and installed in the collective unconscious of the $ 100 computer that ended up costing $ 200. Interface specially prepared for children, which originated in these teams and now he could prove from almost any PC. Key Phrase "Even some Mac.
Explain how to build a bootable pendrive from where to obtain the necessary : Fedora LiveUSB creator and Beta-SoaS.iso
There were also several questions of a pedagogical nature. Pedagogy students connecting with the idea of \u200b\u200bthe neighborhood. Invoke "San Piaget" several times and constructivism. Examples of possible applications in the classroom. More interested. Suddenly, a couple of people who were listening to my speech a while
tells me - I have a question ...
A gaze at the person and my vinyl antennas capture something happens, it comes with malice so I respond:
_ I think you bring the question worked with arguments long, so give me a second and I'm with you. I sent the questions and then more light is produced this interesting dialogue:

Me: With a receptive attitude. Knowing that I'm standing on the shoulders of giants. (Expression with which I am referring to the theoretical framework that supports the proposal)
him: calm, confident of its case, ready to launch his cavalry.
Environment: A gentle breeze flowed into the room.

Him: I think the problem is not solved by adding Education computers, more books are needed to improve reading skills. We as a generation that grew up with TV lost a lot of ability to express ideas, to read, of culturizarse. Computers are more than that, + leisure - culture.

Me: It is very likely that anything you say to convince you achieve, if you bring your preconceived ideas. Your arguments are perfectly valid. But the problem of Education is multifactorial, there is improved with more books or fewer computers. I am a professor, and if I'm on this side of the statement is because I am convinced of the contribution that tools like showing we can make a difference in education.
EL: "Aah, you Professor, then you will agree with me that the quality of education has been getting increasingly worse.
Me: Of course. But that is not solved so as well. Look at this computer (showing OLPC XO). Many said it was junk technology that we sold from the 1st. world. At the time Bitar had a chance to try and waste. Uruguay decided to try it and its education system today is flooded with these teams. These children (my son and another boy who came to look and stayed in our booth all morning) they are doing "playing?
Well, this computer has the ability to rotate the screen, and a PDF management program becomes not one, in hundreds of books of which you speak. There are 5 books in there are my child needs for school in 5th. basic. The book you read for this month I myself scanned and spent a PDF. Only with the price of the literary case and would be more than repaid the value of the equipment. Not to mention the cost would be amortized as if there were also books annually mandatory tender Ministry of Education.
Him: Yeah, okay, but ....
Me: But additionally, and for the same price this machine can be converted into a calculator, even as the most advanced scientific graphing capabilities functions if necessary. This time another program here, called Speak (connecting the speakers). It can be a great contribution in the learning process of reading and writing. In this process for us and is automatic, there are steps which decodes the graph and then produce a phoneme. Well when the grapheme does not correspond to the phoneme feedback is needed to correct the process. This activity allows the child in an entertaining way to hear a graph. graph that is built from the keys you press on the keyboard and who are on the bottom line of the program. Pressing the bigger the child is able to hear what he wrote. Progrm
This other, to work with kids from 5 th grade concepts such as latitude and longitude, universal time, coordinates, etc. A satellite photo of the moon is superimposed on a grid that displays graduated a reference system on it.
And this one looks like a game ... right? Well, if it is. But it is part of the curricular objectives for 1st. Understanding the Middle básicopara identify plans and maps.

In this game, based on a mythological fantasy world children should be able to navigate to perform the tasks. Should mobilize their armies, conquer territories, etc. Also as the story unfolds. And if the teacher is trained very well could create their own maps.
curricular examples could go on all morning, finally it .. but they are tools, they can be helpful for the teacher. This learning environment does not teach office, not strength to incorporate the power point in the classroom. Da educational tools teachers can use determinadas.El stages or not. Is a more. Not one, not the mejor.Solo that, one more, but powerful and attractive. Why it is called Sugar, sweet, attractive and sticky children.
El: Yes, but .... is not it as you see here. It is not as focused on the delivery of computers.
Me: Well. That is another problem. The political situation makes the news take another emphasis. But such aid for the teachers there have no cost. And educate children free. Not tied to an operating system. Remove the lock in technology in education.
He: Would you give me your mail? Greetings


Pato Acevedo

Saturday, April 11, 2009

Coughing And Colon Cancer

Galileoscope Flisol




The Galileoscope ™ is a refracting telescope or refractor: a long tube with a large target (the target) in the front and a small lens (eye) on the back end. The great Italian scientist Galileo refractor telescopes are, too, but improved to 400 years Galileoscope design in several important respects, as described below.

Galileoscope costs U.S.
$ 15 each (1 to 99 units) or U.S. $ 12.50 each (100 units), plus shipping, which comes in a cardboard box measuring 19 ½ by 6 ¼ by 4 ¼ inches (49.5 by 15.9 by 11.1 cm) with a shipping weight of 2.6 lbs (1.2 kg). Here are the key instrument of the optical characteristics:
Objective diameter: 50 mm (2 inches)
Objective focal length: 500 mm (f/10) focal length eyepiece
:
20 mm Magnification: 25x (50x with Barlow )
Field of view: 1 ½ (¾ ° Barlow) Ocular
ocular: 16 mm (22 mm with Barlow)
eyepiece barrel diameter: 1 ¼ inches (31 mm ¾)

The field of view is the angular diameter the circle of sky you see when you look in the eyepiece of the telescope. The full moon is about ½ ° wide, so the Galileoscope field is three to 25x Moons wide, just large enough to cover the beautiful Pleiades star cluster in Taurus, one of the objects amazed Galileo 400 years ago. If you double the increase of 50x using the Barlow lens, the width of the visual field is halved.

Eye relief is the distance behind the eye that is needed to put the eye to see the entire field of vision circular. The large eye relief Galileoscope 16 mm to 22 mm and 25x to 50x should allow anyone, including children, to observe comfortably with or without glasses.

The last entry in the table is significant. We designed the Galileoscope to accept accessories with standard 1 ¼ inch barrel common to most commercial telescopes. This means you can replace your own eyepieces of different focal lengths for the supplied 20 mm eyepiece, giving you additional options for the extension and the field of vision. (The addition of a telescope is the lens focal length divided by eyepiece focal length in the same units, with a given objective, eyepieces with shorter focal lengths to give more powers, and vice versa.) Optical design




Galileo built every one of their telescopes with convex (magnifying) objective lens and a concave (demagnifying) ocular lens. This combination produces an image that is both the right and correct left to right, but the narrow field of view is uncomfortable - as if you're looking at the sky through a straw. Contemporary

Galileo, German astronomer Johannes Kepler showed that with a convex lens ocular refractor produces a wider field of vision and comfort - it also turns the image upside down. This is not a problem for astronomy, however, because there is "up" or "down" in space. (Kepler is remembered for his three laws of planetary motion, the first two of which were published in Astronomia Nova in 1609, the same year, Galileo turned his telescope to the heavens. IYA2009 Galileo celebrates not only pioneering contributions to astronomy 400 years ago, but Kepler).

Unique among the equipment available telescope, Galileoscope can be mounted in a Galilean or Keplerian configuration settings so you can compare the two designs for yourself. The Galileoscope is really two telescopes in one!

lenses just do not bring all colors of light of a common approach, as Galileo and Kepler telescope showed spurious color fringes around the moon, planets and bright stars. This is called chromatic aberration, or false color. In early 1700 Optical imagined that could minimize this problem by using pairs of lenses of different materials, each of which partially corrects the chromatic aberration of the other. Such pairs of glasses are called achromats.

The Galileoscope of 50-mm f/10 achromat objective lens is made from two types of glass. The 20-mm (25x) eyepiece uses two achromats - a total of four lenses - made from two types of plastic. These four elements of the configuration is similar to the popular Plössl eyepiece, a high quality of design rarely seen in any telescope costing up to $ 100.

addition to the main eyepiece, the Galileoscope comes with another achromat plastic that can be used in two ways: as a 17x eyepiece in Galileo's own or as a 2x Barlow lens to double the magnification of 50x for Keplerian Galileoscope in normal settings, as described below Accessories. Mechanical Design



Galileoscope We designed so it can be assembled in 5 minutes or less in young children with adult supervision. Assembly requires no tools, no glue, tape, and no - everything fits into place easily.

As already noted, the goal of Galileoscope has two achromat glass lenses. Is treated as a single unit with the two elements stuck. The double of two plastic parts for major achromats eye, and the two plastic components for the Galileo achromat Ocular / Barlow Lens, lenses look like, so that the six pieces. Except as noted below, all other parties Galileoscope kit are made of ABS plastic, durable material used in injection molding.

This is the complete 30-piece parts list, working approximately from the front (heaven) end to the back (eye) final:


> change


eye Galileo: Included in the kit is a custom Galileoscope consisting of a plastic accessory two element achromat with a two-piece plastic holder, a plastic ring and a plastic tube. The lens has a focal length of 30 mm negative. This accessory can be used in two ways. If we set up without the tube, you get a Galilean eyepiece gives 17x and an increase in right field of vision of less than ½ ° wide. With this eyepiece, you can make the most frustrating "Galileo experience" to see in the heavens a very small piece at a time. This will really appreciate the progress represented by today's designs wider field!

2x Barlow Lens: If instead to assemble the parts using the tube, you get a 2x Barlow lens, which, when used with regular eye offered increases the gain of 50x Galileoscope. In addition to providing more detailed views of the Moon, Jupiter, and other targets, Barlow explained the rings of Saturn. When Galileo looked 20x to 30x, you can not find enough that I was watching a ringed planet Saturn - described as "triple form."

Tripod: As an experienced stars know, a telescope is as good as its installation. Because a telescope provides a magnified view, the smaller the vibration is like a major earthquake in the eye. Even at a relatively modest 25x, the Galileoscope must be securely attached to something stable. Because the instrument is so light, cheap photo tripod - the kind found in most discount stores - should be sufficient. The tripod must have a pan gently moving his head high (up-down) and azimuth (left to right), so you can aim the telescope at any place in the sky and make small adjustments without shaking things.

Photo tripodThe including ¼ -20 mounting nut on the underside of the Galileoscope fits any standard photo tripod, and if you already have this type of installation, that's all. We are not a package with tripod Galileoscope, but you can find models from manufacturers such as Vanguard, Sakar, and Tiffen (Davis and Sanford) for less than U.S. $ 20 Internet. If you are using the Galileoscope while standing - sitting in a chair is more comfortable! - We recommend that you put on a tripod that extends to a height of at least 60 inches (150 cm). Otherwise, you will find difficulties in their heads in the eyepiece of the telescope when there was high in the sky. If you prefer, you can use a shorter tripod, or even higher-a tripod table, placing a star on the diagonal between the focuser and eyepiece.


Shipping Rates Rates are based on the mail or parcel service. If you buy 100 or more Galileoscope, you'll save money if we send your order for freight service, which requires ordering by e-mail or telephone. So, instead of a big order on this website, we recommend that you complete our Quote Request form and send it by e-mail to freight@galileoscope.org. We will respond with a quote on shipping freight service and the instructions to order "offline" and save money on shipping. To large institutional orders, we accept payment by purchase order, please check the appropriate box on the Request for Quotation. Sorry, but we can not accept purchase orders from individuals, all orders must be paid using a credit card or PayPal. For more information, including links to currency converters, see our Customer Service.

For information on how you can donate Galileoscope children, parents and teachers around the world who can not afford to purchase, at the special price of U.S. $ 12.50 each, free shipping, please read about Have a Galileoscope our program.

You may have read or heard that U.S. Galileoscope cost $ 10 each. That was our target price, but it is just that: a goal. The higher the final price of $ 15 each in small quantities and $ 12.50 each in large quantities (plus shipping) remain important for a telescope of this quality and versatility. One of the reasons we do not end up under $ 10 is that the global economic crisis increased our manufacturing and distribution costs beyond our original estimates. But in truth, the main reason why the final price above $ 10 is that we Galileo decided to include the eyepiece / Barlow lens as part of the core team and not separately priced as an optional extra. We did this because we believe that the additional part that only Galileoscope very suitable for education (as they can be mounted on a Galilean or Keplerian configuration) and inspiration (as can clearly reveal the rings of Saturn with a 50x increase). You are effectively getting two telescopes for the price of one - quite a bargain!

Note also that we have developed for astronomy education and outreach Galileoscope, not for profit. Price of the kit we recover our costs, adding no margin. We have created Galileoscope, LLC, so we could sell telescopes directly to the astronomical community worldwide, for "the elimination of middle man", also remove the extra charge associated with a link in the chain. Moreover, almost everyone involved in the project is a volunteer, working in the Galileoscope also make your "day job." In short, the Galileoscope is a labor of love, not for profit commercial company.

Why a new telescope kit?



The International Astronomical Union brochure and website IYA2009 ask, "Who does not remember the first time which looked at the moon through a telescope and were amazed by the details of the mountains and craters? The same applies to the cloud belts of Jupiter and its fascinating Galilean moons, the rings of Saturn and bright star cluster. This question has a simple and obvious answer: "Anyone who has never had a chance to look through a telescope! "Especially for those who can not afford to buy even a small department store telescope, a DIY Galileoscope could be the key to pursuing an interest in astronomy beyond IYA2009.

As a first step in the Galileoscope project probed The current market for low-cost telescopes and telescopes preassembled kits, many of which are marketed as toys. We found dozens of different models from different suppliers and each sampled for evaluation. Most of them have had problems like these:

* The lack of expansion for astronomy (eg 3x)
* False color and other optical aberrations
* Small aperture or stopped down
produces images * Very low narrow fields of view (<1 °)
* Unstable mounting, unmounted, or any way to connect to an assembly
* Poor, missing, or ambiguous instructions
mounting
therefore set out to design a new telescope kit from scratch, a small telescope to redefine the education and include features usually seen only in commercial tools cost 10 times as achromatic lenses, lost control aggressive light, and a 1 ¼-inch focuser. We believe we have succeeded! The Galileoscope allows children of all ages to build and observe with a telescope similar to (but much better) than Galileo. Sharing these observations with the largest possible number of people, and encourage parents, teachers, students and others to believe in its importance, it addresses one of the main goals of IYA2009: Promote widespread access to new knowledge and observing experiences.

Sunday, April 5, 2009

Brazilian Wax Reactions White Bumps

Regulation Volleyball 2009-2012 in Spanish

at Scribd Publish or explore others: School Work-How-to Guides & Manu v official rules

Thursday, April 2, 2009

Tommy Hilfiger Belly Ring

La Musica

Music is the art of creating sounds and organize smoothly. People up and listen to music for pleasure, celebrations and to express feelings and ideas. There are many types of music: Classical, Pop, Folk ...

HOW MAKE MUSIC?
instruments, like the human voice sounds. Some, like a given tone, are called notes. The sounds come together to create rhythms and melodies. There is music born spontaneously and others that are made over the years. You can write alone or in groups.

HOW SPREAD THE MUSIC?
can memorize music, writing or recording in different formats such as CD. To write music, there are several systems, but the most widely is about a partitra, consisting of staves. These are a set of five parallel and equidistant lines, which are written on the notes and other symbols.