"Hâng-ú-su̍t" pán-pún chi-kan bô-kāng--ê tē-hng

'''ÚHâng-tiū hângú-hêngsu̍t''' ([[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.

1920 nî-tāi [[Hoat-kok]] [[Goncourt Ha̍k-īⁿ]] ê [[J.-H. Rosny]] tāi-seng hoat-bêng ''astronautique'' chi̍t jī lâi pí-lūi ''aéronautique'' ([[tāi-khì hâng-hêngkhong-su̍t]]).