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Helena | |
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Helena (listen; ) is the state capital of the U.S. state of Montana and the county seat of Lewis and Clark County.Helena was recognized as a gold camp during the Montana gold rush, and established on October 30, 1864. On account of the gold rush, Helena would turn into a wealthy city, with roughly 50 millionaires inhabiting the area by 1888. The concentration of wealth contributed to the city's prominent, elaborate Victorian architecture.At the 2010 census Helena's population was 28,190, making it the fifth least populous state capital in the USA and the sixth most populous city in Montana.
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Alberto Santos-Dumont (Portuguese pronunciation: [awˈbɛɾtu ˈsɐ̃tus duˈmõ]; 20 July 1873 – 23 July 1932) was a Brazilian inventor and aviation pioneer, one of the very few people to have contributed significantly to the development of both lighter-than-air and heavier-than-air aircraft.
The heir of a wealthy family of coffee producers, Santos-Dumont dedicated himself to aeronautical study and experimentation in Paris, where he spent most of his adult life.
In his early career he designed, built, and flew hot air balloons and early dirigibles, culminating in his winning the Deutsch de la Meurthe prize on 19 October 1901 for a flight that rounded the Eiffel Tower.
He then turned to heavier-than-air machines, and on 23 October 1906 his 14-bis made the first powered heavier-than-air flight in Europe to be certified by the Aéro-Club de France and the Fédération Aéronautique Internationale.