Word origin · etymology
Ordinary English words with a specialized modern use.
Design names the pre-birth side of the system's chart; activations names its marked placements. This is authored chart vocabulary.
Jovian Archive: Personality and Design ↗Merriam-Webster: design ↗
How we know · epistemology
Prenatal solar-arc convention
The earlier chart is found by solving for an 88° solar-longitude difference. This is a defined computational rule, not a measured developmental threshold; a fixed number of days will not always reproduce its activations.
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Mentioned in 2 other entries
These links connect subjects and terminology. They do not establish a shared historical origin.
Sources & provenance
Use the citations beside each section to distinguish a calculation convention, a historical teaching and an editorial example.