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Airbus A300B and the Rise of Mass Tourism
The volume of air traffic increased drastically over the past 50 years as a result of globalization and mass tourism and has a significant impact on climate change.
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Solar Energy
Due to destructive environmental consequences carbon-based energy systems should slowly be replaced by sources with low to zero carbon dioxide emissions such as solar, wind, and hydroelectric power.
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Hertz: Electromagnetic Waves
On November 11, 1886, Heinrich Hertz, the pioneer of high-frequency and radio technology, for the first time observed the propagation of an electromagnetic wave with this setup.