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  • Spaceship Fundraiser

    Small celestial body gravitational field inversion correction method based on inter-device ranging
    We’re gonna build one these and fly to Jupiter
    The invention discloses a small celestial body gravitational field inversion correction method based on inter-device ranging, and belongs to the technical field of deep space exploration. The implementation method of the invention comprises the following steps: representing a small celestial body gravity field potential function by using a spherical harmonic coefficient model, and taking coefficients in the spherical harmonic coefficient model as parameters to be estimated for gravitational field inversion; taking inter-device ranging as an observed quantity, and establishing a small celestial body gravitational field inversion system comprising a state equation and an observation equation by combining a dynamic model of a detector under a small celestial body fixed connection coordinate system; and estimating the state of the small celestial body gravitational field inversion system to obtain a parameter to be estimated for gravitational field inversion, and simultaneously obtaining the position and the speed of the detector under a fixed coordinate system of the small celestial body, so as to realize autonomous orbit determination of the detector. And substituting the parameters to be estimated for gravitational field inversion into the small celestial body gravitational field spherical harmonic coefficient model to obtain an inversion modified small celestial body gravitational field, so that the precision of track design and navigation guidance control near the small celestial body is improved, and the landing safety and the success probability of small celestial body detection tasks are improved.

  • #2
    https://patents.google.com/patent/US...re+Cezar+Pais)


    Craft using an inertial mass reduction device

    Basically what I’m saying is there is spaceship instructions on the Google right now, hardest step is probably sourcing radioactive materials but there’s probably a guy on dark web for that

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    • #3
      I bet you guys think that the earth is round too. Gosh I am so disappointed that you are buying into this whole"space" thing.

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