Galaxy Evolution

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• Electron Beams: Electron beams are streams of high-energy electrons that are used in various applications in space and astronautical engineering. They are produced by accelerating electrons to high speeds using electric fields and then focusing them into a ... Read More >>
• Comets: Comets are small celestial bodies that orbit the Sun and are composed of ice, dust, and rocky particles. As they approach the Sun, the ice in the comet's nucleus vaporizes, creating a glowing coma and sometimes a tail that can extend millio ... Read More >>
• Tracking Station: In the context of aerospace engineering, a Tracking Station, also known as a ground station, is a terrestrial radio station designed for extraplanetary telecommunication with spacecraft, and/or reception of radio waves from astronomical rad ... Read More >>