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General Discussion => Science & Nature => Topic started by: sam on August 08, 2010, 05:47

Title: Astronomy Without A Telescope – Strange Stars
Post by: sam on August 08, 2010, 05:47

Quote

Atoms are made of protons, neutrons and electrons. If you cram them together and heat them up you get plasma where the electrons are only loosely associated with individual nuclei and you get a dynamic, light-emitting mix of positively charged ions and negatively charged electrons. If you cram that matter together even further, you drive electrons to merge with protons and you are left with a collection of neutrons – like in a neutron star. So, what if you keep cramming that collection of neutrons together into an even higher density? Well, eventually you get a black hole – but before that (at least hypothetically) you get a strange star.

http://www.universetoday.com/70111/astronomy-without-a-telescope-strange-stars/

Title: Re: Astronomy Without A Telescope – Strange Stars
Post by: Simon on August 09, 2010, 00:50

:stars:

Title: Re: Astronomy Without A Telescope – Strange Stars
Post by: sam on August 09, 2010, 03:18

for once we aren't far apart. I always find quark stars confusing.

Title: Re: Astronomy Without A Telescope – Strange Stars
Post by: Clive on August 09, 2010, 21:54

Mmmmmm.  ‘Naked’ strange stars".  Pass the tissues over.   ;D  But I honestly don't see why such exotica shouldn't exist.  These days the theorists come up with the bizarre ideas and the observers accept the challenge to find them - and often do so! 

Title: Re: Astronomy Without A Telescope – Strange Stars
Post by: Simon on August 09, 2010, 22:21

;D

Title: Re: Astronomy Without A Telescope – Strange Stars
Post by: sam on August 10, 2010, 06:19

I expect we will find these stars too... not too controversial anymore.