x
uploads/montgolfier.jpg

montgolfier n.1. 孟高爾費〔姓氏〕。2.Joseph Miche...

montgomery

“ experimental attempts may have begun by 1709 , but not until 1783 did j . - m . and j . - . montgolfier develop a fabric - bag balloon that would rise when filled with hot air . 1709年人類開始作實驗性的嘗試,但一直至1783年法國蒙戈爾費埃兄弟才發展出一種纖維織物袋氣球,其在充滿熱空氣后即可浮升。

The montgolfier brothers launched the first passenger balloon in france in 1783 孟高爾費兄弟于1783年在法國將第一個載客汽球送上天空。