steve_bank
Diabetic retinopathy and poor eyesight. Typos ...
Obviously communications were not what they are today.
Probably a fraction of what was done was passed down in writing.
Science survives because it benefits society and enhances survival. Science is an arbitrary term. Controlled fire, arrows then arrows spin stabilized with feathers all without any formal science as we have. It is a natural survival trait.
Not just humans. Chimps work rocks to an edge to crack nuts and the skill is passed on.
Probably a fraction of what was done was passed down in writing.
Science survives because it benefits society and enhances survival. Science is an arbitrary term. Controlled fire, arrows then arrows spin stabilized with feathers all without any formal science as we have. It is a natural survival trait.
Not just humans. Chimps work rocks to an edge to crack nuts and the skill is passed on.