Electromagnetic waves work as the information propagation carriers which is widely applied in radio communication, remote sensing, space-exploration, military applications, science research and so on.

电磁波作为信息的传播载体，广泛应用于通讯、遥感、空间探测、军事应用、科学研究等领域。

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When Clinton tapped him as his running mate in July 1992, Gore brought some impressive experience to the table, including service in the House and Senate, serious environmental credentials and expertise in science, space policy and emerging communication technologies.

CNN: Vital Stats