Human

Humans, on average, stand approximately 1.8 meters in height and weigh about 100 kilograms. The genetic homeworld of Humaniti is believed to be Terra (Solomani Rim 1827). [...] The average human lifespan is now well over one hundred years in span and many live longer than that. [...] the technology of anagathics (life extension) is rapidly growing wiki.travellerrpg.com
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what distinguishes the human is its capacity for self-determination and self-revision (i.e. rational agency, becoming the locus of theoretical and practical reasons) [RN]
----Human difference
* Human genesis
* Human speciation