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What If Our Sun Became A BH

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Posted by Michael Libbie on March 8, 2001 08:18:35 UTC

how would the earths orbit be affected.
and... why are sunspots black
and... what is the celestial equator
i had an astronomy mid-term today. sorry that i have to ask you folks but its a telecourse and i dont have the book. it really pisses me off that here it is midterm and i dont know what the hell the definition of the celestial equator is.

also have any of you read the book "relativity, the special and general theory," that einstein wrote? i just got it from the library today and einstein seems to explain things very well about these two theories, im looking forward to understanding maybe a little better some of the stuff on this forum.

Follow Ups:

Re: what if our sun became a BH - alexander - March 8, 2001 - 15:03 UTC
- Re: Re: because of the mass of BH? - libbie468 - March 8, 2001 - 22:16 UTC
  - Re: Re: Re: because of the mass of BH? - alexander - March 9, 2001 - 03:58 UTC
    - Re: Re: Re: Re:so which one wins gravity or velocity? - libbie468 - March 9, 2001 - 07:03 UTC
      - Re: Re: Re: Re: Re:so which one wins gravity or velocity? - yanniru - March 9, 2001 - 12:19 UTC
        
        Re: Re: Re: Re: Re: Re:so which one wins gravity or velocity? - alexander - March 9, 2001 - 19:20 UTC
        
        Elliptical orbit. - alexander - March 9, 2001 - 19:54 UTC
        
        Re: so earth is not slowly being sucked in? - libbie468 - March 9, 2001 - 22:42 UTC
        
        Re: Re: so earth is not slowly being sucked in? - rayredbourne - March 10, 2001 - 03:35 UTC
        
        it seems to go against the laws of moving bodies - libbie468 - March 10, 2001 - 20:55 UTC
        
        No violations. Laws stay. - alexander - March 12, 2001 - 14:47 UTC
        
        newton and einstein-laws - libbie468 - March 12, 2001 - 21:21 UTC
        
        GR - bruce - March 15, 2001 - 20:45 UTC
        
        what is the origin of curved space? - alexander - March 19, 2001 - 17:54 UTC
        
        curved space theory - richardlewis - June 5, 2001 - 08:20 UTC
        
        Earth orbit is believed to be stable. - alexander - March 12, 2001 - 15:24 UTC
    - Earth orbit - bassie - March 15, 2001 - 14:49 UTC
      - Distance does not change. - alexander - March 19, 2001 - 17:47 UTC

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