Actualités en direct des projets (non traduites)

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The ninth and final challenge of the 2021 Series will be a 10-day challenge marking the yearly Geminids Meteor Shower. The challenge will be offered on the GFN-21, GFN-22, and GFN-DYFL subprojects, beginning 7 December 07:00 UTC and ending 17 December 07:00 UTC. To participate in the Challenge, please select only the GFN-21 and/or GFN-22 and/or GFN-DYFL subprojects in your PrimeGrid preferences section. For more info and discussion, check out the forum thread for this challenge: https://www.primegrid.com/forum_thread.php?id=9804&nowrap=true#152440

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Création : 4 décembre 2021

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On 8 October 2021, 01:38:53 UTC, PrimeGrid’s Sierpinski/Riesel Base 5 Problem project eliminated k=102818 by finding the mega prime: 102818*5^3440382-1 The prime is 2,404,729 digits long and enters Chris Caldwell's “The Largest Known Primes Database” ranked 96th overall. 61 k’s now remain in the Riesel Base 5 problem. The discovery was made by Wes Hewitt (emoga) of Canada using an AMD Ryzen 9 5950X 16-Core Processor with 32GB RAM, running Microsoft Windows 10 Professional x64 Edition. This computer took about 1 hour, 29 minutes to complete the primality test using LLR2. Wes Hewitt is a member of TeAm AnandTech team. The prime was verified on 10 October 2021, 20:14 UTC, by an Intel(R) Core(TM) i7-9800X CPU @ 3.80GHz with 32GB of RAM, running CentOS. This computer took 20 hours and 39 minutes to complete the primality test using LLR2. For more details, please see the official announcement.

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Création : 3 décembre 2021

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Création : 2 décembre 2021

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Join us on a journey into the depths of our Galaxy with an animated movie about neutron stars, pulsars, and continuous gravitational waves! This new video was created by Dr. M.A. Papa's research group that deploys the Einstein@Home gravitational wave searches. It will take you through our Galaxy to a very special type of star: a neutron star.

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Création : 2 décembre 2021

Détails

Join us on a journey into the depths of our Galaxy with an animated movie about neutron stars, pulsars, and continuous gravitational waves! This new video was created by Dr. M.A. Papa's research group that deploys the Einstein@Home gravitational wave searches. It will take you through our Galaxy to a very special type of star: a neutron star.

read more

Source

Création : 2 décembre 2021

Détails

Join us on a journey into the depths of our Galaxy with an animated movie about neutron stars, pulsars, and continuous gravitational waves! This new video was created by Dr. M.A. Papa's research group that deploys the Einstein@Home gravitational wave searches. It will take you through our Galaxy to a very special type of star: a neutron star.

lire la suite

Source

Création : 2 décembre 2021