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As part of the trials, EHang also introduced urban air mobility or UAM solutions to South Korea, covering passenger transportation, emergency medical services and aerial sightseeing.
As is often the case for flightless beetles, the species' elytra－a protective case that normally sheaths wings－had strengthened and toughened over time. Up close, scientists realized this cover also benefited from special, jigsaw-like bindings and a layered architecture.
As one blockchain "ramification", digital currencies like bitcoin and ETH are remarkable due to their constantly climbing prices.
As one can play a mobile game anywhere, anytime, the emerging sector in the industry is developing in leaps and bounds, prompting higher growth for the category, Sin said.
As of Tuesday, all coal mines outside Hubei province, the epicenter of the outbreak, had resumed production, putting the current annual capacity at 3.43 billion tons, basically on par with the same period last year.
