Hâng-ú-su̍t
(Tùi Ú-tiū hâng-hêng choán--lâi)
Hâng-ú-su̍t (Eng-gí: astronautics ia̍h cosmonautics; ì-sù "Ú-tiū hâng-hêng") sī chhiau chhut Tē-kiû tāi-khì-chân ê hâng-hêng lí-lūn kiam si̍t-chok.
Iōng-gí
[siu-kái | kái goân-sí-bé]1920 nî-tāi Hoat-kok Goncourt Ha̍k-īⁿ ê J.-H. Rosny tāi-seng hoat-bêng astronautique chi̍t jī lâi pí-lūi aéronautique (hâng-khong-su̍t).
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