Radiation from the sun pushes dust particles away from the coma, forming a dust tail, while charged particles from the sun convert some of the comet's gases into ions, forming an ion tail.

从太阳而来的辐射，将尘埃粒子吹离彗发，形成尘埃彗尾；同时，来自太阳的带电粒子将一些彗星气体电离成离子，形成离子彗尾。

youdao

Trimming lead times on sunspot detection would allow for better forecasts of space weather—bursts of radiation and charged particles from the sun that can cause real problems on and around Earth.

黑子探测可用于预报空间天气---即源于太阳的辐射爆发和带电粒子等引起的各种空间活动现象。

youdao

The ionosphere is distinguished from other layers of Earth's atmosphere because it is electrically charged through exposure to solar radiation.

电离层与地球大气的其他圈层是不一样的，因为它是暴露在太阳的辐射之下，故而带电。

youdao

By interplanetary space, we are talking about an environment in which space radiation is much more intense than it is in LEO, because above Earth orbit is the geomagnetosphere, the Van Allen belts, which trap charged particle radiation coming from deep space.

MSN: Salvaging Science from Stricken Mars Moon Probe: A Scientist's View - Technology & science - Space - Space.com | NBC News

Our star can sometimes despatch big bursts of shortwave and longwave radiation, superfast particles and colossal volumes of charged gas (plasma) in our direction.

BBC: UK 'can cope with solar superstorm'

The Radiation Belt Storm Probes will map out the density of charged particles across the belts, which are divided into two: an inner belt, and an outer.

MSN: Twin satellites will study radiation around Earth