APOD: An Unexpected Flare from the Crab Nebula (2011 May 23)

Comments and questions about the APOD on the main view screen.
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rstevenson
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Re: APOD: An Unexpected Flare from the Crab Nebula (2011 May

Post by rstevenson » Tue May 24, 2011 4:09 pm

DavidLeodis wrote:I was staggered at the sheer number of authors in the report brought up by the "past" link in the explanation. Out of interest I tried to count them but I gave up at 50 when I was still well under half-way! :o
168 (No, I didn't count them; I used a wee bit of programming.)

Rob

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DavidLeodis
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Re: APOD: An Unexpected Flare from the Crab Nebula (2011 May

Post by DavidLeodis » Tue May 24, 2011 4:17 pm

rstevenson wrote:
DavidLeodis wrote:I was staggered at the sheer number of authors in the report brought up by the "past" link in the explanation. Out of interest I tried to count them but I gave up at 50 when I was still well under half-way! :o
168 (No, I didn't count them; I used a wee bit of programming.)

Rob
Wow :!:

Thanks Rob

Dave :)

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Re: APOD: An Unexpected Flare from the Crab Nebula (2011 May

Post by DavidTCasey@yahoo.com » Sun May 29, 2011 7:14 am

So is there any debate on whether this was an artificially induced "flicker" or if it's completely random (or somewhere in between)?

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Chris Peterson
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Re: APOD: An Unexpected Flare from the Crab Nebula (2011 May

Post by Chris Peterson » Sun May 29, 2011 1:16 pm

DavidTCasey@yahoo.com wrote:So is there any debate on whether this was an artificially induced "flicker" or if it's completely random (or somewhere in between)?
Artificial? Certainly not. Random- not really. It was a naturally occurring, semi-periodic event.
Chris

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NoelC
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Re: APOD: An Unexpected Flare from the Crab Nebula (2011 May

Post by NoelC » Sun May 29, 2011 8:13 pm

Thanks for your thoughts, neufer. I love the look and feel of that image.
neufer wrote:A radiating neutron star is losing mass (m=E/c2) not gaining it.

Only the accretion/collision of matter from another star can cause
a neutron star to pass the mass limit so as to collapse into a black hole.
So you're saying radiation pressure simply doesn't/can't apply as it did with the "normal" matter in the star, and that further degeneration into black hole state relies solely on an increase in matter. Interesting.

That matter can collapse into degenerate states sure "feels" to me like what might happen in a mathematical model... In other words, could we and all this be just one big "Universe Simulation 7.0" on a powerful 11-dimensional computer at Supreme Being U?

-Noel

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