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The Hindenburg disaster ended rigid airship aviation for commercial purposes, and since then no zeppelin has ever been used to transport passengers or cargo.
The Hindenburg was a commercial airship operated by the Zeppelin Company to provide transatlantic passenger service. While the Nazi Party used the Hindenburg and other airships for propaganda purposes, they were not military aircraft nor were they operated by the Nazis. (Also, the Nazis did not like the fact that the airship was named after Paul von Hindenburg). During 1936, the Hindenburg made 17 roundtrip flights across the Atlantic, including 10 to the United States.Travel on the Hindenburg was very comfortable and luxurious--much more enjoyable than transatlantic air travel today. It was expensive, though, and Hindenburg passengers frequently included famous people and celebrities.It is important to understand that Germany was not at war with the United States (or anyone else) during 1936. However, the United States did refuse to sell helium to Germany during this period. Had the Hindenburg been filled with helium, rather than hydrogen, the fire and crash at Lakehurst, New Jersey, would not have occurred.
The airship LZ-129 Hindenburg was used for passenger, mail, and freight transportation, mainly between Germany and the United States, with additional flights between Germany and South America. Hindenburg was the fastest way for passengers and mail to cross the Atlantic at the time; the airship crossed the ocean in 2-1/2 days, as compared to the 5 days required by the fastest transatlantic ocean liners. Although designed for passenger and mail transportation, the Hindenburg was also sometimes used as a propaganda tool by the government of Nazi Germany. For example, one of the ship's first flights was a propaganda flight in support of the March 29, 1936 referendum on the remilitarization of the Rhineland, and the ship made politically-motivated appearances above the 1936 Berlin Olympic Games and the 1936 Nazi Party rally in Nuremberg. Source: www.Airships.net
Hydrogen
Although hydrogen is an explosively flammable gas, indications are that the fact that the baloon was filled with hydrogen was not really much of a factor in the Hindenburg crash. Hydrogen burns very rapidly, and because of its density, flames would travel upwards, and be very short-lived. Most of the deaths from fire have been subsequently attributed to the aluminum paint used on the balloon.
The Hindenburg disaster ended rigid airship aviation for commercial purposes, and since then no zeppelin has ever been used to transport passengers or cargo.
The Hindenburg was originally intended to be filled with helium, but a United States military embargo on helium forced the Germans to modify the design of the ship to use highly flammable hydrogen as the lift gas. (At the time the USA was the only country that could produce helium in the amounts required.) The Germans had considerable experience with using hydrogen and implemented necessary safety measures to preempt an accident. Prior to the Hindenburg disaster, their safety record was impressive.
Powdered Aluminum is used in a mixture with ammonium perchlorate to fuel the solid rocket boosters on the sides of the space shuttle during the first minutes of the launch. Or the Astronaut's snort it for a good time.
hydrogen and helium can be used to pprovide lift in an airship.
The Hindenburg was a commercial airship operated by the Zeppelin Company to provide transatlantic passenger service. While the Nazi Party used the Hindenburg and other airships for propaganda purposes, they were not military aircraft nor were they operated by the Nazis. (Also, the Nazis did not like the fact that the airship was named after Paul von Hindenburg). During 1936, the Hindenburg made 17 roundtrip flights across the Atlantic, including 10 to the United States.Travel on the Hindenburg was very comfortable and luxurious--much more enjoyable than transatlantic air travel today. It was expensive, though, and Hindenburg passengers frequently included famous people and celebrities.It is important to understand that Germany was not at war with the United States (or anyone else) during 1936. However, the United States did refuse to sell helium to Germany during this period. Had the Hindenburg been filled with helium, rather than hydrogen, the fire and crash at Lakehurst, New Jersey, would not have occurred.
they are used to
Iron is a magnetic metal, aluminium is not.So, a simple method is to use a magnet for this separation.Magnetic separation is frequently used to extract iron from wastes.
The Norge airship is an Italian built airship that was used to carry out the first verified trip to the North Pole. The trip was carried out in 1926 and funded by the Aero Club of Norway.
The airship LZ-129 Hindenburg was used for passenger, mail, and freight transportation, mainly between Germany and the United States, with additional flights between Germany and South America. Hindenburg was the fastest way for passengers and mail to cross the Atlantic at the time; the airship crossed the ocean in 2-1/2 days, as compared to the 5 days required by the fastest transatlantic ocean liners. Although designed for passenger and mail transportation, the Hindenburg was also sometimes used as a propaganda tool by the government of Nazi Germany. For example, one of the ship's first flights was a propaganda flight in support of the March 29, 1936 referendum on the remilitarization of the Rhineland, and the ship made politically-motivated appearances above the 1936 Berlin Olympic Games and the 1936 Nazi Party rally in Nuremberg. Source: www.Airships.net
Alum refers to a specific chemical compound and a class of chemical compounds. The specific compound is the hydrated aluminum potassium sulfate with the formula KAl(SO4)2.12H2O.
Cheese companies generally use powdered cellulose and/or food starch and/or calcium carbonate. Sodium Aluminum Silicate is an anti-caking agent that may be used, however.
Hydrogen