Geo / plate tectonics

Geo / plate tectonics, a photo by trudeau on Flickr.

Making paper models that illustrate, in 3-D form,

- subduction
- accretion
- spreading
- faulting

Calendar study: when Rome ruled the Western world. Julius Caesar, Pope Gregory.

California: know thy map identifications.

High-tech center: the region called Silicon Valley, surrounding Stanford Univ, Palo Alto, CA. Apple, H-P, Intel, eBay, FB, PayPal, etc etc

Sheryl Sandberg, top exec at Facebook.


And a bit of irony.