1 ene 1904 año - Free-space optics
Descripción:
Free-space optical communication (FSO) is an optical communication technology that uses light propagating in free space to wirelessly transmit data for telecommunications or computer networking. "Free space" means air, outer space, vacuum, or something similar. This contrasts with using solids such as optical fiber cable
Group Insights:
not a conventional way of communicating, may be used in emergencies
Añadido al timeline:
fecha:
1 ene 1904 año
Ahora mismo
~ 120 years ago
Fotos: