Theories

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• Sub-orbital Flight: Sub-orbital flight refers to a spaceflight in which the spacecraft reaches space, but does not complete a full orbit around the Earth. Instead, the spacecraft follows a ballistic trajectory and returns to the Earth's surface. Sub-orbital fl ... Read More >>
• Cooling Capacity: Cooling capacity is the amount of heat that can be removed from a space or object by a cooling system. In the context of space and astronautical engineering, cooling capacity is a critical factor in the design and operation of spacecraft an ... Read More >>
• Laser Altimetry: Laser altimetry is a remote sensing technique that uses laser pulses to measure the distance between a spacecraft and the surface of a planet or other celestial body. The laser emits short pulses of light that bounce off the surface and ret ... Read More >>