The first recorded attempt at adding propulsion to a balloon was made in 1784 by Frenchman Jean-Pierre Blanchard, though the year before, papers were published by Jean Baptiste Marie Meusnier to the French Academy detailing the invention.
tutty
It might be Helium.....symbol He. But I'm not sure.
Joey Kasper is going after your mama
the space hopper was invented on in the year 1969
It was first invented by the Chinese during the Song Dynasty. Year is unkown by me.
Count Ferdinand von Zeppelin invented the first practical dirigibles in the late 1800's but he didn't fly the first ones till about 1910. There were previous balloons called dirigibles, but they did not have a frame.
Ferdinand von ZeppelinFerdinand von Zeppelin
Cars, trucks, ships, dirigibles, animals, walking.
Dirigibles is pronounced as "dir-i-juh-buhls" with the emphasis on the second syllable.
What are the two famous dirigibles
Dirigibles are lighter-than-air aircraft that can be maneuvered by their own power. There are different kinds of dirigibles, such as blimps and airships, but all are distinguished from other lighter-than-air craft, such as balloons, which do not have their own steering and power sources.
Dirigibles were not used in Ww2 London. Barrage balloons however were. See Related Links below.
The element that is used in the Goodyear blimp and other dirigibles is helium. This gas is lighter than air and causes the blimp to rise.
dogs, dirigibles.
tutty
The Hindenberg disaster.
Rigid dirigibles have a framework that contains gasbags, usually 3-5 , these provide the 'lift' . The outer skin is just for streamlining. They usually have 2-4 aircraft motors powering propellers to move them in the air.