请输入您要查询的字词:

 

单词 Interface Region Imaging Spectrograph
释义
Interface Region Imaging Spectrograph

Astronomy
  • A NASA Small Explorer satellite launched in 2013 June to obtain high-resolution images and spectra at ultraviolet wavelengths of the Sun’s chromosphere, transition region, and lower corona. IRIS is in a Sun-synchronous polar orbit from where it makes continuous observations through a 0.2-m telescope equipped with a multi-channel imaging spectrograph operating in the near and far ultraviolet.

    http://www.nasa.gov/mission_pages/iris Official mission website.


随便看

 

科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/12/26 0:26:54