Recent content by David_S

  1. David_S

    B Nodal Precession: Satellites Orbiting Earth Explained

    Several of these posts appear to contradict NASA's orbital studies of variances in Earth's gravity (GRACE), as measured by two satellites traveling in the same orbit "tethered" by a laser to precisely measure the minute dips & drags that map the stronger and weaker surface areas of Earth's...
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