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人类的祖先早就向往像鸟那样在空中飞翔,来一个“嫦娥奔月”。先躯者不断为其实现作了种种努力和尝试,付出了心血汗水,所取得的进展不大。直到18世纪末热气球问世以后,人类才开始找到登天飞行之路。这成就不得不归功于那些可敬的奠基者铺路人。 1783年11月21日,法国的蒙哥菲尼兄弟发明了热气球,为人类到空中飞翔拉开了序幕。最先乘上热气球的不是人,而是鸭、公鸡和山羊各1只,所乘气球高约17米,直径约12米,重200余公斤;从巴黎的凡尔塞宫前升空到500米高,经飞行8分钟后,飘移到3公里以外的地方安然落地。 1783年10月15日,罗译尔作了人类首次飞行。同年11月19日,他和达尔兰德一起乘坐气球,在300米高空中飞行了25分钟,降落地面时
Long ago, human ancestors like to fly in the air like a bird, to a “Chang’e to the moon.” The forerunners made various efforts and attempts to realize their realization. They have made painstaking efforts and made little progress. It was not until the advent of the hot air balloon in the late 18th century that mankind began to find its way to ascend to heaven. This achievement has to be attributed to those honorable founder pavers. November 21, 1783, the French Montgolfier brothers invented the hot air balloon, as the human race to the sky kicked off. The first balloon ride is not a person, but the duck, rooster and goat each one, by balloon about 17 meters high, about 12 meters in diameter, weighs 200 kg; from Versailles in Paris before the lift to 500 meters high, 8 minutes after flight, drift to 3 km away safely place. On October 15, 1783, Lohrer made the first human flight. On the 19th of November of the same year, he took a balloon with Darlander, flew for 25 minutes at a height of 300 meters and landed on the ground