Meanwhile, along with the Japanese and Europeans, we can go for the real riches, doing what no one else can do.
Finally.... A cute rap song about cosmology! And a nice video in which some whipper snappers make a to-scale model of the solar system out on a California lake bed.
And for you geeks.... Wow. An artillery shell that incorporates a ramjet to triple its guided range.
America’s place in the world - Part 1:
Pax Americana and the rise of China