Although there’s no direct evidence of dark matter, things strongly suggest that it exist. Let’s explore the world of subatomic particles.
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Read More:
Scientists May Have Finally Detected A Dark Matter Signal
http://www.iflscience.com/space/could...
“Could scientists have finally spotted a signal from dark matter—the elusive, theoretical substance that’s thought to make up much of the universe?”
Could Mystery Signal be First Detection of Dark Matter?
http://news.discovery.com/space/astro...
“Through the analysis of light from distant galactic clusters, astronomers have detected a mysterious signal that they’re having a hard time explaining.”
Sterile neutrino
http://en.wikipedia.org/wiki/Sterile_...
“Sterile neutrinos (inert neutrinos) are hypothetical particles (neutral leptons – neutrinos) that do not interact via any of the fundamental interactions of the Standard Model except gravity.”
Regular Neutrinos
http://en.wikipedia.org/wiki/Neutrino...
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