Solar Impulse 2 ended its ’round-the-world flight in July 2016 without having consumed a drop of fuel. Powered only by the sun’s energy, it covered 40,000 km in 17 legs and 15 months; crossing Asia, the Pacific, the U.S., the Atlantic, the Mediterranean and the Middle East.
Amazing Space: New Players are Reaching for the Stars
As technologies improve, costs plummet and investors become eager to enter a rapidly growing sector, the new space…