百年来改变世界的十项发明:X射线技术居榜首(11)
第十位:电报机
1837年,查尔斯-惠斯通(Charles Wheatstone)和威廉-库克(William Cooke)申请了产品专利——世界上第一台电报机。他们成功研制的这种电报机是当时第一种利用电流进行长途通讯的电子仪器,同时也促生了第一个公共通讯网络。此后通讯网络的覆盖范围、通信能力和重要性都在逐步提升。
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