美洲扇区和亚洲扇区磁暴期间热层成分和质量密度变化 (IMAGE) Beijing Zhongke Journal Publising Co. Ltd. Caption 美洲扇区(左)和亚洲扇区(右)南(蓝)北(红)半球不同纬度带平均热层成分与热层总质量密度的变化。 Credit 北京中科期刊出版有限公司 Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.