spacetime | origin | topology | relate to |

11D spacetime | original 11D membrane universe | large and connected | attachment space for rest mass |

4D spacetime | original 4D inter-universal void | large and connected | detachment space for kinetic energy |

10D spacetime | original 10D string brane | large and connected | attachment space for rest mass |

oscillating D spacetime | the three oscillating branes between 10D and 4D | large and connected | dark energy when D = 4 |

1D 11th dimension interval space | interval space between the two string branes in 11D membrane bulk | orbifold interval space | gravity |

6D rishon space | transformation from 10D spacetime to 4D spacetime by transforming 6D connected exterior space into 6D discrete interior rishon space | discrete trivalent twisted strand braids | space (TTT-VVV or TTV-TVV) of positron-neutrino or up-down quarks |

3D Higgs space | the absorption of 4D inter-universal void by the 10D string brane | bound to all spaces | the space precursors of the transitional Higgs field and reverse Higgs field |

1D Einstein time | 11 D spacetime and 4D spacetime | bound to all spaces | all split spaces share the same time |