Balloon (aeronautics) they are popular for balloonist sport activity. The first balloon which carried passengers used hot air to obtain buoyancy and was built by the brothers Josef and Etienne Montgolfier in Annonay, France in 1783: the first passenger flight was 19 September 1783, carrying a sheep, a duck, and a rooster. The first tethered manned balloon flight was by a larger Montgolfier balloon, probably on 15 October 1783. The first free balloon flight was by the same Montgolfier balloon on 21 November 1783. When heated, air expands, so a given volume of space contains less air. This makes it lighter and,
Duck Dodgers and the Return of the 24½th Century be a giant, hairy monster in sneakers, and the frightened Dodgers flees. Porky uses electronic clippers to literally haircut Gossamer into nothingness, and Dodgers, furious of his assistant's all-too-literal interpretations of his commands, repeatedly fires his gun at Porky. When Porky asks what Earth will do without the rack-and-pinion molecule Dodgers replies "Let them eat cake." • Mel Blanc as Daffy Duck (as Duck Dodgers), Porky Pig, Marvin the Martian, Gossamer and Dr. I.Q. Duck Dodgers and the Return of the 24½th Century Duck Dodgers and the Return of the 24½ Century is a 1980 cartoon starring Daffy Duck, Porky