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The Periodicities of Solar X-ray Flares and Coronal Mass ejections during Solar Cycle 23

机译：太阳循环期间太阳X射线耀斑和冠状质量喷射的周期性23

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摘要

The Events of energetic particles from solar X-ray flares and shock waves have been studied. The data were taken from the National Geophysical data center (NGDC) in Boulder, Colorado, USA, Where the data were taken during the solar cycle 23rd The 23rd cycle is the present one, that started in April 1996, and its maximum was in May 2001, and it will be decayed during year 2007 Power spectrum methods have been applied for analysis of the data given, to find the short and intermediate periodicities The periodicity around 14 days has appeared in this analysis This has important implications for understanding and predicting the effects of solar activity on the Earth and on the earth's atmosphere. If a Coronal Mass Ejections (CMEs) hit the Earth, it can excite a geomagnetic storm Large geomagnetic storms, among other things, can cause electrical power which can damage satellite communications In space CME typically drive shock waves that produce energetic particles that can damage both electronic equipment and astronauts that are outside the protection of the Earth's magnetic field. So, the prediction of the high energetic particle events is of vital importance for space navigation and airline disasters.
机译：从太阳X射线耀斑和冲击波高能粒子的事件进行了研究。该数据来自科罗拉多州博尔德市，美国，那里的太阳活动周期23日第23周期是当前一个过程中取得的数据，即开始在1996年4月国家地球物理数据中心（NGDC）所采取的，其最大值为五月2001年，它将在2007年功率谱方法腐朽已申请给出的数据，找到了短期和中期周期性14天左右的周期已经出现了这样的分析，这对于理解和预测效果有重要影响的分析对地球和地球大气层的太阳活动。如果日冕物质抛射撞击地球，能激发地磁风暴大地磁风暴，除其他事项外，可引起电功率会损坏卫星通信在空间CME通常为驱动器产生的高能粒子，可以破坏两个冲击波电子设备和航天员是外面的地球磁场的保护。因此，高能粒子事件的预测是对太空航行和航空灾害至关重要。

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