Last Updated:2025/11/22
(astronomy) The region of space where interstellar medium is blown away by solar wind; the boundary, heliopause, is often considered the edge of the Solar System.
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heliosphere
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Source Word
heliosphere
Noun
Japanese Meaning
(天文学)太陽風によって恒星間物質が押し出される領域。しばしば、太陽系の端とされる境界(ヘリオパウス)が含まれる領域。
( plural )