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| Started by | Sam Wormley <swormley1@gmail.com> |
|---|---|
| First post | 2015-10-30 15:36 -0500 |
| Last post | 2015-10-30 21:18 +0000 |
| Articles | 2 — 2 participants |
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The Inner Workings of Red Giant Stars Sam Wormley <swormley1@gmail.com> - 2015-10-30 15:36 -0500
Re: The Inner Workings of Red Giant Stars jimp@specsol.spam.sux.com - 2015-10-30 21:18 +0000
| From | Sam Wormley <swormley1@gmail.com> |
|---|---|
| Date | 2015-10-30 15:36 -0500 |
| Subject | The Inner Workings of Red Giant Stars |
| Message-ID | <DYOdnehIT7xXSa7LnZ2dnUU7-YnOydjZ@giganews.com> |
The Inner Workings of Red Giant Stars > http://www.skyandtelescope.com/astronomy-news/the-inner-workings-of-red-giant-stars-10272015/ > Sunspot, filaments, plages, and flares — visible signs of the Sun’s > magnetic field riddle its atmosphere. But divining magnetic activity > inside the Sun is another matter entirely. > We can’t directly see the magnetic fields within stars, and that > makes it difficult to connect a star’s visible tortured gas with the > inner workings of its magnetic field. Everything from predicting the > strength of the next solar cycle to describing stellar aging hinges > on better understanding these fields. > Now, astronomers have found a way to indirectly discern magnetic > fields, at least within certain types of stars. > Stars are little more than roiling balls of gas, but as they roil, > their flickers and pulsations reveal clues to what’s going on inside. > The study of these brightness changes, a field of astronomy called > asteroseismology, is akin to using medical ultrasounds to reveal the > inner workings of the human body. > - See more at: > http://www.skyandtelescope.com/astronomy-news/the-inner-workings-of-red-giant-stars-10272015/ -- sci.physics is an unmoderated newsgroup dedicated to the discussion of physics, news from the physics community, and physics-related social issues.
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| From | jimp@specsol.spam.sux.com |
|---|---|
| Date | 2015-10-30 21:18 +0000 |
| Message-ID | <2f3dgc-jl5.ln1@mail.specsol.com> |
| In reply to | #529209 |
Sam Wormley <swormley1@gmail.com> wrote: > The Inner Workings of Red Giant Stars >> http://www.skyandtelescope.com/astronomy-news/the-inner-workings-of-red-giant-stars-10272015/ > > >> Sunspot, filaments, plages, and flares ? visible signs of the Sun?s >> magnetic field riddle its atmosphere. But divining magnetic activity >> inside the Sun is another matter entirely. > >> We can?t directly see the magnetic fields within stars, and that >> makes it difficult to connect a star?s visible tortured gas with the >> inner workings of its magnetic field. Everything from predicting the >> strength of the next solar cycle to describing stellar aging hinges >> on better understanding these fields. > >> Now, astronomers have found a way to indirectly discern magnetic >> fields, at least within certain types of stars. > >> Stars are little more than roiling balls of gas, but as they roil, >> their flickers and pulsations reveal clues to what?s going on inside. >> The study of these brightness changes, a field of astronomy called >> asteroseismology, is akin to using medical ultrasounds to reveal the >> inner workings of the human body. > >> - See more at: >> http://www.skyandtelescope.com/astronomy-news/the-inner-workings-of-red-giant-stars-10272015/ Yet more astronomy cut and paste to a physics group but not to an astronomy group, spamming shit head. This is likely the only discussion you will get on your latest worthles cut and paste, spamming shit head. -- Jim Pennino
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