On dira que c une pepite dans le sens partage d experience. Qui ne reconnai pas so etat actuelle dans entre les ligne dans retour a la terre ou dans cynisme... ce ment a lui meme je croi...
et puisque because autorise la chaine de keny mon pti best of de tout tourne autour du soleil a ce a qui ça parlera jeter un coup d'oeil pour le reste et surtout ne vous casser pas la jambes en courant a la fnac ensuite, y'en aura pour tout le monde lol*cynisme vous a tuer : http://www.youtube.com/watch?v=rn8ru6kw-9I&feature=g-user-uIndignados :http://www.youtube.com/watch?v=tBfXltuV5lo&feature=g-user-uEntre les ligne V1http://www.youtube.com/watch?v=95aed-xXYIA&feature=g-user-uEntre les lignes V2 ( une perle ) http://www.youtube.com/watch?v=3XJvuIsapCc&feature=g-user-uet pour finir celle qui me hante depuit ce matin.......Retour a la terrehttp://www.youtube.com/watch?v=x4J2n4nD3ew&feature=g-user-uctu me dira ce que tu en pense ferlinoss mais je trouve qu'elle a trouver l'art et la maniere de mettre la juste dose.. l'age peu etre.... A moin que ce soit Palenque... lolPetit terre ou petite france tu est si belle lorsque tu defend, la volontée des plus faible contre la violence des plus grands. les plus grand veulent te convaincre mais il t'ecrase lorsque tu tremble, mais le soleil brille pour tous et que les roi de ce monde en prennent l'exemple.PEACE
Alors ? T a ecouter l albume ? J adore cynisme nous a tuer ^^ mais depuit ce matin j ai retour a la terre qui raisonne dans ma tete je sais pas pourquoi. Mon chef m a regarder tout depiter il me dit ca va ? Reponse ouai je prone un retour a la terre... c grave docteur ?
http://www.space.com/18818-andromeda-galaxy-crowdsource-study.html<br />
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Your Help Needed to Study Andromeda Galaxy<br />
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by Elizabeth Howell, SPACE.com Contributor<br />
Date: 10 December 2012 Time: 07:00 AM ET<br />
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Astronomers are asking the public to help find star clusters<br />
in Andromeda, a bright, neighbouring galaxy to our Milky Way.<br />
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CREDIT: Robert Gendler<br />
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View full size image<br />
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A group of astronomers is inviting the public to join their star-hunting team in a search of the bright Andromeda Galaxy.<br />
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The project aims to identify star clusters in our neighboring galaxy, also known as M31. All it takes to find the clusters in Andromeda<br />
is an Internet-enabled computer and a desire to help, said Anil Seth, <br />
the team's lead investigator. "No special training is required," he <br />
said.<br />
<br />
The so-called "Andromeda Project," which began Wednesday (Dec. 5), will<br />
generate the largest sample of clusters from a single spiral galaxy <br />
when it is completed.<br />
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Scientists expect the project could identify 2,500 new star clusters <br />
when finished. This would provide useful goalposts to chart how the <br />
galaxy, which is on a collision course with the Milky Way, formed and evolved. [When Galaxies Collide: Q&A on Our Milky Way's Future]<br />
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"The general benefit is to better understand how spiral galaxies form,"<br />
said Seth, an assistant professor of physics and astronomy at the <br />
University of Utah.<br />
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"Andromeda is the nearest example of a [spiral] galaxy, except for the <br />
Milky Way," he said. "We can study in detail things we can't see in <br />
larger distances."<br />
<br />
PHAT science<br />
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Seth's team is using images from the Panchromatic Hubble Andromeda <br />
Treasury (PHAT), which will generate pictures of a third of the galaxy <br />
when the survey is completed next summer. (Getting the other two-thirds <br />
would take too much telescope time, Seth said.)<br />
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The massive project is taking up two months of Hubble Space Telescope<br />
time, making it one of the largest surveys completed by the telescope. <br />
Around 20 institutions are involved with many different science goals; <br />
Seth's group has one of the projects.<br />
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At first, Seth's team manually identified 600 clusters in 20 percent of<br />
the images that had been taken so far. The process took months. They <br />
aimed to automate the rest of the search using a computer program.<br />
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But when the team asked the software to do the same thing, difficulties<br />
arose. Since the background of the galaxy varies behind the star <br />
clusters, this made it difficult for an automated program to do the job.<br />
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"We couldn't get to the point where we could pick out a large number of<br />
clusters we identified by eye," Seth said. "There were thousands of <br />
candidates that weren’t real clusters."<br />
<br />
Around this time, the Zooniverse website caught wind of Seth's work and<br />
proposed a different approach: crowdsourcing the images. Zooniverse has<br />
several successful projects under its umbrella, including Galaxy Zoo, an effort to classify galaxies observed by Hubble and the Sloan Digital Sky Survey.<br />
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Crowdsourcing was a new idea for most of the science team, but Seth <br />
said members enthusiastically embraced the idea. They spent half a year <br />
preparing some 12,000 images for public consumption, and hope to <br />
generate 50 to 100 views on each image by the summer of 2013.<br />
<br />
Probing Andromeda's origins<br />
A Hubble Space Telescope image of a small portion of the Andromeda galaxy.CREDIT: Zolt Levay, Space Science Telescope InstituteView full size image<br />
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Scientists have several methods to double-check the public's accuracy. <br />
These include inserting synthetic star clusters into the images as a <br />
test, as well as recycling several of the pictures the astronomers <br />
analyzed themselves.<br />
<br />
With the information that comes out of this project, the team expects <br />
it can begin to answer two major questions about Andromeda: the age of <br />
the star clusters, and how stars formed within the galaxy.<br />
<br />
"Clusters are good objects to study the formation history [of <br />
Andromeda] because they're all born at the same time," Seth said. <br />
"Rather than having a single star, we have hundreds of thousands of <br />
stars we try [identifying] because they're all the same age. We have a <br />
better handle on the age of objects."<br />
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More star cluster work is already on tap with the PHAT imagery. Seth's <br />
team has picked out Hubble images to analyze for information about how <br />
fast stars and clusters are moving.<br />
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For that work, the team is using the W.M. Keck Observatoryin Mauna Kea,<br />
Hawaii as well as the MMT Observatory near Tucson, Arizona. Seth <br />
estimated they have analyzed the spectra of more than 10,000 stars from <br />
PHAT.<br />
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Collaborators on the Andromeda Project include several American <br />
universities, Chicago's Adler Planetarium, Oxford University and the <br />
European Space Agency.<br />
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Follow Elizabeth Howell @howellspace, or SPACE.com @Spacedotcom. We're also on Facebook and Google+.<br />
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Gallery: 65 All-Time Great Galaxy HitsMilky Way Quiz: Test Your Galaxy SmartsA Galaxy Zoo: Photos From NASA's WISE Telescope<br />
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