See para.3:?i style=mso-bidi-font-style:normal》magnetic fields in the suns core could produce small instabilities in the solar plasma.These instabilities would induce localised oscillations in temperature.
13.cycles
See para.4:allow the suns core temperature to oscillate around its average temperature of 13.6 million kelvin in cycles lasting either 100,000 or 41,000 years.
14.random
See para.4:Ehrlich says that random interactions within the suns magnetic field could flip the fluctuations from one cycle length to the other.
【2011年雅思阅读模拟试题】相关文章:
★ 雅思阅读模拟题:satisfactory education
★ 雅思口语机经11
最新
2016-03-03
2016-03-03
2016-03-03
2016-03-03
2016-03-03
2016-03-03