请输入您要查询的英文单词:

 

单词 R. S. L.
释义

R. S. L.

英语百科

Seasonal flows on warm Martian slopes

Reprojected view of warm-season flows in Newton Crater
Warm season flows on slope in Newton Crater (video-gif)

Seasonal flows on warm Martian slopes (also called recurring slope lineae, recurrent slope lineae and RSL) are thought to be salty water flows occurring during the warmest months on Mars.

The flows are narrow (0.5 to 5 meters) and exhibit relatively dark markings on steep (25° to 40°) slopes, appear and incrementally grow during warm seasons and fade in cold seasons. Liquid brines near the surface almost certainly explain this activity, but the exact source of the water and the mechanism behind its motion are not understood. On October 5, 2015, possible RSLs were reported on Mount Sharp near the Curiosity rover.

随便看

 

英汉双解词典包含3607232条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
京ICP备09058993号 更新时间:2025/8/9 16:46:46