Search Results for 'Join'

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Viewing 4 results - 221 through 224 (of 224 total)
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  • #573009

    Posted by Kevin Holmes at 10:56 on 2010 Aug 13

    Hello all. I’ve just joined the Einstein@Home programme which in their own words "is a program that uses your computer’s idle time to search for gravitational waves from spinning neutron stars (also called pulsars) using data from the LIGO gravitational wave detector. Einstein@Home also searches for radio pulsars in binary systems, using data from the Arecibo Observatory in Puerto Rico." More information can be found at http://einstein.phys.uwm.edu/Einstein@Home used the Berkley Open source Infrastructure for Network Computing (BOINC) software which you download to your local PC and analyse and compute data sent from the Einstein@Home project. It can be set up to use your computer during idle times (when it is switched on) and analyses the data in the background. Once each data package is complete it accesses the project site and uploads the results. So far, two users have found a pulsar called PSR J2007+2722. It is a 40.8 Hz isolated pulsar, 17,000 light years distant in the plane of the Galaxy, and is most likely a Disrupted Recycled Pulsar (DRP). If so, it is the fastest DRP yet discovered.I would like to set up a British Astronomical Association team so multiple computers can contribute to the project and the results be shared amongst the team members. If you are interested then please respond and I’ll create the team and post out the information.Regards,Kevin Holmes.

    #575288

    Posted by Paul A Brierley at 17:32 on 2010 May 21

    Cheers Callum,I will use the dust cover I have for my ZS66SD. I have been a casual solar observer on and off for a number of years, and I hope that with my new 10" Dob which is, after all so easy to set UP. It might encourage me to do more in the way of Solar observing.I might even be tempted to join the solar section!

    #575285

    Posted by Dale Holt at 13:29 on 2010 May 10

    Thanks to David for outlining some of the lesser known facts around LED street lighting. It does sound very worrying and already happening if David can witness deterioration from his NW London location.I have often wondered why more of the low level bollard type lighting isn’t used by local authorities as the units must be considerably cheaper that full lamp posts, especially for pedestrian only applications.Movement detection is also a good idea but with the energy usage being that much lower with LED’s the cost & environment cards will have already been satisfied to a greater extent, the advantages to residents & councils will not be so attractive.I think the serious option for many astronomers trapped in light polluted areas will be to concentrate or areas of astronomy that are less effected by the scourge of poor lighting, i.e. Lunar, Solar, Planetary. Double stars etc or to join the increasing number of UK astronomers accessing scope remotely under really dark skies. I appreciate that theses means imaging and not visual observation but what else can a small group of astronomers realistically do to prevent it?Dale Holt

    #575190

    Posted by Stuart Williams at 11:46 on 2010 Jan 31

    Callum,An excellent job with the new website and forum, as I would expect!Just in time for my re-joining the BAA after a few years’ absence :O)Cheers,Stuart

Viewing 4 results - 221 through 224 (of 224 total)