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1、INTRODUCTION,LIFE OF THE ELDERLY IS A WISE, LIFE IS A LEARNED TEACHER, IT OFTEN SALUTARY INFLUENCE OF EDUCATION, SILENT TO GUIDE US, GIVE US INSPIRATION IN LIFE. LIFE OF THE ELDERLY IS A WISE, LIFE IS A LEARNED TEACHER, IT OFTEN SALUTARY INFLUENCE OF EDUCATION, SILENT TO GUIDE US, GIVE US INSPIRATIO
2、N IN LIFE. LIFE OF THE ELDERLY IS A WISE, LIFE IS A LEARNED TEACHER, IT OFTEN SALUTARY INFLUENCE OF EDUCATION, SILENT TO GUIDE US, GIVE US INSPIRATION IN LIFE. LIFE OF THE ELDERLY IS A WISE, LIFE IS A LEARNED TEACHER, IT OFTEN SALUTARY INFLUENCE OF EDUCATION, SILENT TO GUIDE US, GIVE US INSPIRATION
3、IN LIFE. LIFE OF THE ELDERLY IS A WISE, LIFE IS A LEARNED TEACHER, IT OFTEN SALUTARY INFLUENCE OF EDUCATION, SILENT TO GUIDE US, GIVE US INSPIRATION IN LIFE.,除了耀斑，太阳还有什么发泄方式呢？,太阳发火了，地球也遭殃？,太阳活动影响地球人教版必修一 第一章 行星地球 第二节 课本P10,CONTENTS,太阳内部,太阳大气层,光球层,色球层,日冕层,厚,薄,亮,热,凉,暗,里,外,薄 娘 娘,2、太阳活动,太阳大气常有变化，通称为太阳活动
4、。光色球层日冕层有不同的太阳活动,太阳黑子变化周期约为11年。 通常，黑子数目最多的地方和时期，也是耀斑等其他形式的太阳活动出现频繁的地方和时期。,（1）光球层黑子,太阳黑子是太阳活动强弱的标志。,耀 斑,色球,太阳色球突然增大、增亮的斑块，叫作耀斑。,（2）色球层耀斑,日珥,耀斑爆发是太阳活动最激烈的显示。,（3）日冕层-太阳风,太阳大气抛出的带电粒子流,太阳风,太阳内部,太阳大气层,光球层,色球层,日冕层,太阳大气结构及太阳活动示意图,耀斑,日珥,黑子,耀斑，日珥,太阳风,2、太阳活动,黑妖风,（1）太阳活动对地球气候的影响,太阳黑子活动与年降水量变化具有相关性,（2）太阳活动对地球电离层
5、的影响,耀斑爆发时发射的电磁波干扰地球电离层影响无线电通讯,（3）太阳活动对地球磁场的影响,太阳风干扰地球磁场，产生磁暴现象,太阳风-在两极地区产生极光,耀斑,3 、太阳活动对地球的影响,黑子,极光,磁暴现象罗盘不能正确指示方向,无线电波通讯受到影响，甚至中断,太阳风,影响地球气候变化,电离层,磁场,候险！刺激！,INTRODUCTION,LIFE OF THE ELDERLY IS A WISE, LIFE IS A LEARNED TEACHER, IT OFTEN SALUTARY INFLUENCE OF EDUCATION, SILENT TO GUIDE US, GIVE US I
6、NSPIRATION IN LIFE. LIFE OF THE ELDERLY IS A WISE, LIFE IS A LEARNED TEACHER, IT OFTEN SALUTARY INFLUENCE OF EDUCATION, SILENT TO GUIDE US, GIVE US INSPIRATION IN LIFE. LIFE OF THE ELDERLY IS A WISE, LIFE IS A LEARNED TEACHER, IT OFTEN SALUTARY INFLUENCE OF EDUCATION, SILENT TO GUIDE US, GIVE US INS
7、PIRATION IN LIFE. LIFE OF THE ELDERLY IS A WISE, LIFE IS A LEARNED TEACHER, IT OFTEN SALUTARY INFLUENCE OF EDUCATION, SILENT TO GUIDE US, GIVE US INSPIRATION IN LIFE. LIFE OF THE ELDERLY IS A WISE, LIFE IS A LEARNED TEACHER, IT OFTEN SALUTARY INFLUENCE OF EDUCATION, SILENT TO GUIDE US, GIVE US INSPIRATION IN LIFE.,除了耀斑，太阳还有什么发泄方式呢？,太阳发火了，地球也遭殃？,课堂小结,光色球层日冕层上有,光棍 薄 娘 娘,怒刮黑 妖（耀） 风,候 险（线）,刺（磁暴） 激（极光）,课后作业,请同学们翻阅资料,思考并讨论如何将太阳活动可能造成的不利影响减少到最低程度？,PPT模板下载： 行业PPT模板： 节日PPT模板： PPT素材下载： PPT图表下载： 优秀PPT下载： PPT教程： Word教程： Excel教程： 资料下载： PPT课件下载： 范文下载： 试卷下载： 教案下载： PPT论坛：,谢谢！,
