马斯克 的最新消息
@Rainmaker1973 The power used by humans is so tiny compared to how much power from the Sun reaches Earth!
Solar power is ~1GW per sq km. At current solar efficiency, net electrical power is ~200 MW per square km.
The entire United States can be powered by a small corner of Texas.
@Rainmaker1973与太阳辐射到地球的能量相比,人类使用的能量是如此之小!
太阳能发电量约为每平方公里1GW。按照目前的太阳能效率,净电力约为每平方公里200兆瓦。
德克萨斯州的一个小角落可以为整个美国提供电力。
RT: Falcon 9 and Dragon vertical at 39A; targeting Friday, April 8 for launch of Ax-1 → https://www.spacex.com/launche... https://t.co/NSJqo3FBb4
转发:Falcon 9和Dragon垂直于39A;目标是4月8日星期五发射Ax-1→ https://www.spacex.com/launche... https://t.co/NSJqo3FBb4