Random Thoughts From Marybeth

Radio Waves

There's a sign in Epcot's Mission Space that talks about how the lunar rover could only go a few miles an hour but the radio waves sent from it could go all the way back to Earth.

Between this and the NPR story about the WIFI waves being able to keep up with the car no matter how fast it went, I'm beginning to see why high school seniors aren't doing as well as could be hoped with their test scores.