轉信站: GIBBS!ccnews.ncku!news.ccns.ncku!news.mksh.phc!news.nsysu!news.cis.nctu
Origin: sally.csie.ntu.edu.tw

※ 引述《dan@@pixelphase.com, 看板: Physics》之銘言：
: There is not enough data to calculate the energy production at the
: black hole in the center of the galaxy. The properties of the bulge in
: the center of galaxies and the exponential distribution of stars in
: the galactic disk could be used to estimate the energy induced at the
: galactic center. In Jupiter there is an excess of heat created from
: the magnetic fields. The circular winds in Jupiter are probably a
: magneto hydro dynamic phenomena from the magnetic fields.
: The sun absorb most of the magnetic energy because it is much larger
: and hotter. It is like resistors in parallel where the sun is the
: resistor with the smaller resistance so it atract most of the current
: On 11 Jan 2007 05:03:19 +0000 (UTC), noonee.bbs@ptt.cc
: (��臥�簪竄礎P職硊簣簣(簫��bethe)) wrote:
: >?? ???z?mdan@@pixelphase.com, ???O: Physics?n???????G
: >have you ever count the total energy that could induced from the
: >galaxy center and the total energy emitted from the sun (includ
: >the total heat of the sun)?  are they balance?
: >btw, from your theory, why the jupiter doesn't burn?

ok let's see it in an opposite viewpoint.
do you know the magnitude of emitted energy flux of the sun?
have you count the associate magnitude of magnetic field
to produce such energy flux?
and why we can't measure the magnetic field on the earth?

--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.114.208.12
※ 編輯: noonee          來自: 140.114.208.12       (01/12 11:35)