Physics weblogs are all abuzz over a mysterious press release put by NASA entitled NASA Announces Dark Matter Discovery Zyprexa online without prescription, . The main body of the announcement reads:
Astronomers who used NASA's Chandra X-ray Observatory will host a media teleconference at 1 p.m, zyprexa cost. Drug zyprexa, EDT Monday, Aug, low cost zyprexa. Zyprexa online cheap, 21, to announce how dark and normal matter have been forced apart in an extraordinarily energetic collision, canadian pharmacy zyprexa. Cheap zyprexa overnight delivery,
Via Backreaction.
Update, zyprexa uk. Buy zyprexa lowest price, John Baez has been on the case, and he's deduced the meat of the announcement: a collision of two clusters of galaxies has apparently pulled galaxies and their dark matter halos apart, find discount zyprexa online. Generic zyprexa cheap, This provides compelling evidence in favor of the actual existence of dark matter. He has more in the comments, zyprexa sale, Buy no rx zyprexa, and at his website. Zyprexa purchase. Free zyprexa. Zyprexa discount. Zyprexa cheapest price. Zyprexa pharmacy. Find zyprexa on internet. Buying generic zyprexa. Buy cheapest zyprexa online.
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Since one of the folks at the teleconference is Maxim Markevitch, I bet this is about the Bullet Cluster 1E0657-56 – he used Chandra to study this. These are some colliding galaxies where the gas crashed to a halt and got really hot, while the dark matter kept going straight through! The Chandra observatory shows the X-rays from the hot gas. They can see the dark matter with gravitational lensing – it bends the light from galaxies further back.
This is not completely new, since Markevitch spoke about it in November last year. Also last year people found signs of galaxies made almost entirely of dark matter.
For more information, including a picture of the Bullet Cluster, see week238 of This Week’s Finds.
In fact what’s colliding are not galaxies but two whole clusters of galaxies.
So-called Dark Matter is extremal black holes, and therefore they will have some nice pictures.
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