What is the name of the world's solar power plane _______?
Correct answer: D. Solar Impulse 2
- A. Sun Traveler
- B. Sun Flight
- C. Falcon Solar Plane
- D. Solar Impulse 2
Explanation
Solar Impulse 2 was the solar-powered aircraft that completed the first round-the-world flight using only solar energy. The name refers to the Solar Impulse project, not a generic term such as Sun Flight.
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About Inventions and Discoveries
Inventions and Discoveries covers the people, dates, principles and practical uses behind developments such as the wheel, printing press, telephone, electricity, radio, computer, internet, vaccines and space technology. It distinguishes an invention, which creates a device or process, from a discovery, which identifies something already present in nature.
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