International Atomic Time

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• Photodiodes: Photodiodes are semiconductor devices that convert light into electrical current. They are widely used in space and astronautical engineering for various applications such as imaging, sensing, and communication. When light is incident on th ... Read More >>
• Re-entry Trajectory: In the context of aerospace engineering, a re-entry trajectory refers to the path that a spacecraft, or any object in space, follows when it re-enters the Earth's atmosphere from space. The trajectory is carefully calculated to ensure the s ... Read More >>
• Hall Thrusters: Hall thrusters are a type of electric propulsion system used in spacecraft to provide thrust. They work by ionizing a propellant, usually xenon gas, and accelerating the ions using an electric field. The accelerated ions are then expelled o ... Read More >>