I still have some confusion of the concept of spacetime as geometry. Specifically, what confuses me is causality related to this geometry. My understanding is that stress-energy of matter/energy curves spacetime, the curvature of spacetime tells matter/energy how to move, and dictates to particles the path they will take. Is this understanding correct?(adsbygoogle = window.adsbygoogle || []).push({});

1. Can we then talk about spacetime as pure geometry, as it seems to produce true effects?

2. How do you produce curvature in a mathematical object that effects causality of ordinary matter?

Please correct any misconceptions, thanks.

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# B Spacetime as geometry

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