Lasers
Lasers are devices that emit coherent, monochromatic, and collimated light beams through the process of stimulated emission. In space and astronautical engineering, lasers have a wide range of applications, including communication, propulsion, remote sensing, and manufacturing. Laser communication systems use laser beams to transmit information between spacecraft and ground stations, providing high data rates and secure communication. Laser propulsion systems use laser beams to heat and ablate a propellant, generating thrust and enabling high-speed space travel. Laser remote sensing systems use laser beams to measure the properties of the atmosphere, oceans, and land surfaces, providing valuable information for weather forecasting, climate monitoring, and resource management. Laser manufacturing systems use laser beams to cut, weld, and shape materials in space, enabling the production of complex structures and components.
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