扫了一眼,bbc 说了 lighting rod实验,提了一句 Franklin 是先设计了 lighting rod实验,自己没做,法国人做了。BBC否了风筝实验。这个存疑吧。但定论我觉得谈不上。毕竟从文献资料上还算是不少。美国国家档案馆那份里写明,
Priestley wrote that the famous experiment with kite and key took place during June 1752, and the present editors believe there is no good reason to doubt the correctness of this date.