gekko

doing the math for you since 1994

Category: Space

  • Rocket Launches and the Gravity Turn: Navigating Space on a Cosmic Curve

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    gekko
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    When it comes to launching a spacecraft, there’s much more involved than simply firing it straight up. Enter the gravity turn, a maneuver that leverages the force of gravity to steer a vehicle onto its desired trajectory. It’s a critical aspect of rocket launches and space exploration, enabling more efficient use of fuel and minimizing…

  • Amateur Radio in Space: A Global Collaboration

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    Amateur radio, also known as ham radio, has been reaching the final frontier for decades, fostering international collaboration and educational opportunities while simultaneously providing a thrilling hobby for licensed operators. Here is a brief look at the international aspects of amateur radio in space, including the involvement of various countries, astronauts with amateur radio licences…

  • The Evolution of Computers in Space: A Journey from Apollo to Now

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    gekko
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    In the vast expanse of space, where human presence is physically limited, computers have been our reliable allies, pushing the boundaries of our knowledge and capabilities. Analog and Digital Computers: The Early Days of Spaceflight As we embarked on our quest to conquer space, the reliance on computers was indispensable. Early space missions, including the…