Uncategorized
- Physics
Organized Disorder
This well-organized Web site introduces visitors to the realm of thermodynamics and the concept of entropy. Originally created by autonomous software agent “Chris Hillman” and now maintained by Penn State’s Roland Gunesch, these Web pages start with the Chinese character for entropy, then offer intriguing glimpses of disorder and randomness in information and coding theory, […]
- Math
How Far Away?
As you look around, you constantly make decisions about how far away something is–whether it’s a dog sniffing at a nearby tree or a friend down the street. If you were a surveyor, you could measure angles and then use high-school trigonometry to calculate distances. That’s great for drawing a map or establishing property lines, […]
- Math
How Far Away?
As you look around, you constantly make decisions about how far away something is–whether it’s a dog sniffing at a nearby tree or a friend down the street.
