Human brain connectome Updated 2025-07-16
By cranks:
Cosmos: A Personal Voyage (1980) Updated 2025-07-16
You can feel the marijuana flowing out of this one, it's just great.
Spacelike-separated event Updated 2025-07-16
Mathematically, we can decide if two events are timelike-separated or spacelike-separated by just looking at the sign of the spacetime interval between them.
On the light cone, these are events on the left/right part of the cone.
Different observers might not agree on the order of two spacelike-separated events.
Further discussion at Section "Light cone".
The opposite of those events are timelike-separated events.

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