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发帖数: 67 | 1 Einstein's field equation
Now that we have known that the curvature of the space-time is
equivalent to a gravitation field, we are one step away from
the Einstein's field equation. The one left question is how
can we relate the gravitation field to the matter in the
universe. Different people can have different idea how to
construct this matter to gravitation field relation, but there
is one thing we should keep in mind. Newton told us centuries
ago how the gravitation field looks like for a mas |
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