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##### Physics, Astronomy & Cosmology / Re: What happens if you go straight in space?

« Last post by**yor_on**on

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**Today**at 16:04:11There are several definitions, yours as good as anyone else I've seen Alan. In a flat space the shortest path between two points. Or a geodesic, or a world line in Relativity. Or just a definition of light always choosing the shortest path between two points, from which follows that if one follow the light one can't go wrong :)

and in the mean of asking what would happen if you tried to follow that path Satya, we don't know.

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There is one thing though, you can't get back to where you started, as long as we define time as being a arrow always pointing to the future.

and in the mean of asking what would happen if you tried to follow that path Satya, we don't know.

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There is one thing though, you can't get back to where you started, as long as we define time as being a arrow always pointing to the future.