Tập
NOVA: Episode 10
Tóm tắt
Can new emission-free electric planes replace our polluting airliners and revolutionize personal transportation in our cities? NOVA takes you for a ride in some impressive prototypes that are already in the air, from speedy single-seat planes that can take off like a helicopter but are half as noisy to “self-flying” air taxis that are already taking passengers on test flights in Chinese cities. But if electric airplanes are ever to advance beyond small, short-haul craft, significant hurdles of battery weight, energy storage, and cooling remain to be overcome. How long will it be before the dream of super-quiet, super-efficient airliners becomes a reality?
Chi tiết
- Phim bộ
- NOVA
- Mùa
- Mùa 48
- Tập
- Tập 10
- Ngày phát sóng
- 2021-05-26
- Thời lượng
- 55 min
Thông tin tập
Episode 10 là tập 10 trong Season 48 của NOVA. Tập này phát sóng ngày 2021-05-26. Thời lượng là 55 min.
Tập trước / tập sau
Tập 9
80 years after the world’s largest airship ignited in a giant fireball, newly discovered footage sparks a reinvestigation of what exactly caused the Hindenburg disaster.
Tập 11
Five centuries ago, the Age of Exploration and Europe’s imperial colonization of far-off lands was launched by a revolution in ship design that made long-distance ocean voyages practical. But exactly how this momentous innovation happened eludes historians. Now, the excavation of a rare intact wreck discovered off the coast of Sweden offers vital new clues to a maritime mystery.
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Tập 7
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Tập 13
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Tập 6
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Tập 14
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Tập 5
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Tập 15
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Tập 4
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Tập 16
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