- get age of tectonic plates and map to a geological period
- Easter Plate is a tectonic microplate located to the west of Easter Island off the west coast of South America in the middle of the Pacific Ocean, bordering the Nazca Plate to the east and the Pacific Plate to the west. It was discovered from looking at earthquake distributions that were offset from the previously perceived Nazca-Pacific Divergent boundary. This young plate is 5.25 million years old and is considered a microplate because it is small with an area of approximately 160,000 square kilometres (62,000 sq mi). Seafloor spreading along the Easter microplate’s borders have some of the highest global rates, ranging from 50 to 140 millimetres (2.0 to 5.5 in)/yr.
- Mark-8 (Wikipedia)
The Mark-8 is a microcomputer design from 1974, based on the Intel 8008 CPU (which was the world’s first 8-bit microprocessor). The Mark-8 was designed by Jonathan Titus, a Virginia Tech graduate student in chemistry. After building the machine, Titus decided to share its design with the community and reached out to Radio-Electronics and Popular Electronics. He was turned down by Popular Electronics, but Radio-Electronics was interested and announced the Mark-8 as a ’loose kit’ in the July 1974 issue of Radio-Electronics magazine.