Ferry Bus Station, Hong Kong Central / Materials: twenty-five meters of thread

In the Lorentz transformation, if the X´-axis opposite the X-axis is rotated around the zero point “0,” all points of the X´-axis (except 0‘) vanish from the observer’s experiential realm in reference system S into the fourth dimension. This seems to contradict all normative experience.

One must imagine, however, that one X‘ -axis passes through each point of the X-axis. This means: we must imagine a plane in Minkowski space that is densely filled with X‘ -axes. Each of these comes from another time and is present simultaneously—even when an observer in S discerns just one point of each axis, namely the one point located on his own X-axis.

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