引力再探
Gravitation Revisited
摘要：
几十年来，引力一直是一个难题。试图将它与其他基本相互作用统一起来的尝试失败了。威滕和温伯格等人强调了这些问题和困惑。我们对此进行了调查，并认为引力与其他基本相互作用相比具有不同的性质-它是一种分布在宇宙中所有基本粒子上的能量。上述困惑和问题得到圆满解决。这些考虑导致了与观测一致的不同的$G$宇宙学。有人认为，除了通常的测试，上述解释了另外的异常加速度的先驱者航天器。还提出了进一步的测试。
英文摘要：
Gravitation has posed a puzzle and a problem for many decades. Attempts to unify it with other fundamental interactions have failed. These problems and puzzles have been underscored by the likes of Witten and Weinberg. We survey this and argue that gravitation has a different character compared to other fundamental interactions - it is an energy distributed over all the elementary particles in the universe. The above puzzle and problem is resolved satisfactorily. These considerations lead to a varying $G$ cosmology consistent with observation. It is argued that apart from the usual tests, the above explains in addition the anomalous accelerations of the Pioneer spacecrafts. Further tests are also proposed.
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