Name: 保罗 麦克柯罗迪用太阳能飞行
Uploaded: 2007-09-26T01:23:00Z
Duration: 21 min 6 s
Description: 保罗 麦克柯罗迪—— 飞行器设计师，环境保护主义者， 毕生热爱飞行——和大家讲述他的职业生涯。

保罗 麦克柯罗迪—— 飞行器设计师，环境保护主义者， 毕生热爱飞行——和大家讲述他的职业生涯。

保罗 麦克柯罗迪用太阳能飞行

A lifetime devoted to flight and innovation reveals both the wonders and the warnings of human progress. One vivid fact: today, humans, pets, and livestock make up 98 percent of all land and air vertebrate mass, leaving wild nature a tiny fraction. From record-breaking human-powered airplanes to solar-powered drones, each leap forward sparks reflection on our dominance over nature. In the age of technological power, the question of how to balance invention with stewardship grows ever more urgent.

Human Ingenuity Can Lift Us—But At What Environmental Cost

business

design

drones

energy

flight

invention

technology

solar energy

renewable energy

TED Stage Talk

Paul MacCready: 保罗 麦克柯罗迪用太阳能飞行

保罗 麦克柯罗迪用太阳能飞行

保罗麦克柯罗迪用太阳能飞行