heliopause

英 [hiː'laɪɒpɔːz] 美 [hiː'laɪɒpɔːz]

• 太阳风层顶

英英释义

Noun:

1. the boundary marking the edge of the sun's influence; the boundary (roughly 100 AU from the sun) between the interplanetary medium and the interstellar medium; where the solar wind from the sun and the radiation from other stars meet