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;
;
;
;
; Updated in 
2025 : 
5 : 
8 :
Periodic Table ;
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; Updated in
2025 :
5 :
8 :
Periodic Table ;
2556;
2013;
1st in world history, Nippon researchers
found new
energy i.e. from Methane Hydrate (cold & frozen) to Natural Gas;
HOW
formulation procedures of
symbols
define Civilization Type (e.g.
ACT1,
ACT2,
ACT3),
and the highest Civilization Type (e.g. ACT3) means knowing all
symbols
HOW to create;
therefore, some symbols are restricted info, some symbols are unknown (not
documented), some symbols are ... ;
(
bio;
density;