- #1
eaglechief
- 26
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- TL;DR Summary
- I try to understand if the GTR could work together with theories, where physical reality contains more than 4d
Let's play pretend a progressive alien civilisation contacts us and an irrelevant conversation begins. Later on, an alien-scientist says: "by the way, the physical reality contains 9 dimensions. I heard a famous human theorist announced, that it should be 4. You have to touch up."
Could the GTR (and STR) be imbedded in a higher grade manifold of grade 5 or even higher instantly or does the boundary condition, that "real spacetime" has 5+ dimensions mean, that GTR/STR are no more meaningful ?
Thanks in advance
Carlo
Could the GTR (and STR) be imbedded in a higher grade manifold of grade 5 or even higher instantly or does the boundary condition, that "real spacetime" has 5+ dimensions mean, that GTR/STR are no more meaningful ?
Thanks in advance
Carlo