| 释义 |
space weather
space weatherThe conditions and phenomena in space and specifically in the near-earth environment that may affect spaceassets or space operations. Space weather may impact spacecraft and ground-based systems. Space weather is influencedby phenomena such as solar flare activity, ionospheric variability, energetic particle events, and geophysical events. See also space; space asset.space weather
space weather[′spās ‚weth·ər] (geophysics) The conditions on the sun and in the solar wind, magnetosphere, ionosphere, and thermosphere that can influence the performance and reliability of space-borne and ground-based technological systems and endanger human life or health. |