Generation of solar spicules and subsequent atmospheric heating  

作　　者：CHEN YaJie SAMANTA Tanmoy TIAN Hui 

机构地区：[1]School of Earth and Space Sciences,Peking University,Beijing 100871,China

出　　处：《Science China(Technological Sciences)》2020年第11期2467-2468,共2页中国科学（技术科学英文版）

摘　　要：The temperature drops from^16 million Kelvin at the core of the Sun to 5700 K at the solar surface(photosphere).However,the temperature increases with height above the photosphere,reaching one million degrees or more in the solar corona.Due to this high temperature,the corona naturally expands to the interplanetary space,forming the solar wind.What causes the temperature increase in the corona is one of the biggest mysteries in astronomy.

关 键 词：HEIGHT INTERPLANETARY ATMOSPHERIC 

分 类 号：P182.62[天文地球—天文学]