He points out that existing cosmic-ray observatories occupy thousands of square kilometres of land and cost tens of millions of dollars to build, whereas a smartphone-based detector network would require no physical space and its costs would be limited to the computing equipment needed to collect and process data. Very, very gffdkfa good! Whatever happens, try to keep your sense of humor. Whiteson too believes the smartphone detectors could prove a valuable asset in school classrooms. Doubts about just how much research these apps will be able to carry out are shared as well by DECO creator Justin Vandenbroucke of the University of Wisconsin—Madison. Kampert also believes the California researchers have overestimated the energy and angular resolution possible with a smartphone network.

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He points out that existing cosmic-ray observatories occupy thousands of square kilometres of land and cost tens of millions of dollars to build, whereas a smartphone-based detector network would require no physical space and its costs would be limited to the computing equipment needed to collect and process data. The latest work inverts that logic, based as it is on algorithms that search for signals of cosmic rays against a background of ambient radioactive decays, thermal fluctuations and electronic noise. Dialling up the cosmos New apps allow smartphone users to join the hunt for ultrahigh-energy cosmic rays. Young russian teens dating sites. This is not the first time that mobile phones have been used as radiation detectors.

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New apps allow smartphone users to join the hunt for ultrahigh-energy cosmic rays. Design by lequipe-skyrock Choisir cet habillage Signaler un abus. You cannot miss this offer. As Vandenbroucke points out, not even the iconic distributed-computing project set up to search for signs of alien intelligence, SETI homehas managed to attract as many participants as a smartphone-based cosmic-ray observatory would need it currently has aroundactive users.

Very, very gffdkfa good! As they explain in a paper published on the arXiv preprint server arXiv: He adds that interpreting the results obtained by smartphones will be complicated by the fact that a portion of a cosmic-ray shower is absorbed as it passes through the walls of buildings and that this absorption varies from user to user. Whatever happens, try to keep your sense of humor. I’m really like it!

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The two apps, which were in the final stages of beta development as Physics World decocreattor to press, will be used as educational tools, providing both school students and members of the public with a hands-on, readily available means for exploring aspects of astrophysics, particle physics and nuclear physics. Kampert also believes the California researchers have overestimated the energy and angular resolution possible with a smartphone network.

Can I trust it? They were also designing a number of ways to maximize interest, such as getting users involved in data analysis and adding the names of particularly productive individuals to future scientific papers.

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Envoyer vresion message Offrir un cadeau Suivre Bloquer Choisir cet habillage. There are a number of minor technical issues that still need ironing out, he says, such as the fact that the shutter-effect sound cannot currently be switched off on certain smartphone models — which can prove quite irritating when images are captured once every second or so, as they are with DECO. Dialling up the cosmos New apps allow smartphone users to join the hunt for ultrahigh-energy cosmic rays.

For at least 15 years, Internet-connected computers have been exploited collectively to number-crunch data generated by everything from the hunt for extraterrestrial radio signals to experiments on how proteins fold. But it is hoped that they could also be used to carry out original research. Doubts about just how much research these apps will be able to carry out are shared as well by DECO creator Justin Vandenbroucke of the University of Wisconsin—Madison.

In addition, he thinks it is unlikely that the number density of phones will ever get high enough to meet the five-phone triggering criterion. versioh

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The latest work inverts that logic, based as it is on algorithms that search for signals of cosmic rays decpcreator a background of ambient radioactive decays, thermal fluctuations and electronic noise.

The appeal of turning instead to mobile phones is that, in principle at least, bagging more rare events is simply a question of getting more people to download the app.

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Edwin Cartlidge asks whether networks of these miniature particle detectors might outperform huge multi-million-dollar observatories. Please don’t delete it. This is my first message.

Retour au blog de decoblog. Edwin Cartlidge asks whether networks of these miniature particle detectors might outperform huge multi-million-dollar observatories Harnessing the technology, and curiosity, of the public in the pursuit of scientific discovery is nothing new.

I apologise, but, in my opinion, you commit an error. Very, very ddkgeac good! Sex dating in flats nebraska.

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Spaced out One of water-tank cosmic-ray detectors spread throughout the km 2 Pierre Auger Observatory in Argentina. A year ago, physicists at the Idaho National Laboratory in the US said that they had developed a new algorithm that allows CMOS cameras to be used as detectors of ionizing gamma rays and which, among other verdion, could be used to carry out initial measurements of fallout in the event of a nuclear meltdown.

Harnessing the technology, and curiosity, of the public in the pursuit of scientific discovery is nothing new. This is not the first time that mobile phones have been used as radiation detectors. Design by lequipe-skyrock Choisir cet habillage. Nevertheless, he is confident of meeting the target.