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Galaxies unlock new secrets of dark matter


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#1    behaviour???

behaviour???

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Posted 27 January 2010 - 05:21 PM

www.msnbc.msn.com said:

To weigh the universe, scientists use two kinds of cosmic scales: one to measure all the regular matter out there, and another to deduce how much invisible dark matter remains hidden underneath.

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#2    thefinalfrontier

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Posted 27 January 2010 - 05:38 PM

well one day they may have it all sorted out, Whats your thoughts about it B???


#3    behaviour???

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Posted 27 January 2010 - 05:43 PM

Science is Never at its Peak, Let us only Wait and See...

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#4    sepulchrave

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Posted 27 January 2010 - 06:10 PM

Interesting article. I'm not really a fan of dark matter or dark energy, but I'll admit that something weird is going on out there.

Does anyone know how the estimates for dark matter from galactic rotation curves compare to the estimates from gravitational lensing? I've looked around for a bit, but I couldn't find a direct comparison.


#5    thefinalfrontier

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Posted 27 January 2010 - 06:36 PM

View Postsepulchrave, on 27 January 2010 - 06:10 PM, said:

Interesting article. I'm not really a fan of dark matter or dark energy, but I'll admit that something weird is going on out there.

Does anyone know how the estimates for dark matter from galactic rotation curves compare to the estimates from gravitational lensing? I've looked around for a bit, but I couldn't find a direct comparison.

I dont know as we will ever find a direct comparison but there are theorys, See one explanation below, Abnd that may not even be any type of explanation,, My understandings are narrow to say the least, lol,

Dark Matter





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