K is for Knowledge
(Theme: changes through history)
Knowledge (n): 1. acquaintance with facts, truths, or principles, as from study or investigation; general erudition: knowledge of many things.
Remember when Earth was flat? No? That's a good thing. (source)
What about when we thought the sun revolved around Earth and we were the center of the universe? (I still sometimes think I am the center, but I have to succumb to the truth of science) (source)
More recent discoveries where human knowledge can be seen to have evolved:
- Pluto is not a planet- Hybrid cars- Solar panels- iTechnology (see my I post) and technology in general
I'm sure you can add to this list of evolving human knowledge. Try it in the comments:
Published on April 12, 2012 03:00