Expanding or collapsing universe?

Miscellaneous Forums/General Discussion/Expanding or collapsing universe?

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After Einstein the speed of gravity is the same as light, as Neji has brought it up, you can calc the expansion/age due to the Hubble constant and i wonder how straight the course of earth will be after blowing up the sun when the impact of the shockwave hits earth, due to the altered behaviour for the earth moon relationship as well as the impact of the rest of the gravity sources in space.