现代引力数据的显著变化表明，有重量物体的质量长期大幅增加
Marked variability in modern-time gravitational data indicates a large secular increase in the mass of ponderable bodies
摘要：
尽管在改进实验技术方面进行了200年的相当大的努力，但引力测量对牛顿的引力常量G提供了不稳定的结果。本报告对已发表的（超过75年）小尺度引力测量结果进行了分析，揭示了引力的长期大幅增加，这表明牛顿常数G以“G点/G”=（1.43 +-0.08）x 10^（-5）年^（-1）的速率正式增加。由于它被解释为真正的“G点每G”效应被激光和雷达测距排除到月球和内部行星以及双脉冲星研究，这些研究都严格限制了G的任何变化，这种巨大的长期效应似乎起源于引力质量的暂时增加，例如，从太阳的冷暗物质晕中捕获质量。根据等效原理，长期质量增加自然会导致太阳系中牛顿动力学的修正，因为它预测了运动物体的宇宙减速取决于它们的速度。特别是，它预测先锋10/11号航天器的加速度为-（11.0 +-1.8）x 10^（-10）m/s^2，这与已发表的实验值-（8.7 +-0.9）x 10^（-10）m/s^2是一致的。在其他航天器和人造卫星的运动中也发现了这种动力效应，但在太阳系中大型和/或古老物体的运动中没有发现。
英文摘要：
In spite of two hundred years of considerable efforts directed towards improvement in the experimental techniques, gravitational measurements have provided unsettled results for Newton's gravitational constant G. Analysis of the published (over ~75 years) small-scale gravitational measurements, presented in this report, unveils a large secular increase in the gravitational force, that reveals itself as a formal increase in the Newton's constant G at a rate 'G dot per G' = (1.43 +-0.08) x 10^(-5) year^(-1). Since its interpretation as a true 'G dot per G' effect is excluded by laser and radar ranging to the Moon and the interior planets as well as by double-pulsar studies, which all put tight limits on any variation in G, this large secular effect appears to originate in a temporal increase of gravitational masses due to, e.g., capture of mass from a hypothetical cold dark matter halo of the Sun. By virtue of the equivalence principle, the secular mass increase leads naturally to modifications of the Newtonian dynamics in the Solar System, as it predicts a cosmic deceleration of moving bodies dependent upon their speed. In particular, it predicts for the Pioneer 10/11 spacecraft an anomalous, nearly constant acceleration of -(11.0 +-1.8) x 10^(-10) m/s^2, in agreement with the published experimental value of -(8.7 +- 0.9) x 10^(-10) m/s^2. Dynamical effects of this kind have been also detected in the motion of other spacecraft and artificial satellites, but not in the motion of large and/or old objects in the Solar System.
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