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Dark matter: hot and fast?



 
 
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Old February 15th 06, 10:37 AM posted to sci.astro.research
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Default Dark matter: hot and fast?

Can somebody give a comment on the report, though unpublished, that dark
matter may be hot and fast; see for example:
http://news.bbc.co.uk/2/hi/science/nature/4679220.stm
If it has a temperature of 10000 K, would it not radiate, for example, and
be directly observable?

--
Hans Aberg
 




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