- The North American Plate is a tectonic plate covering most of North America, Cuba, the Bahamas, extreme northeastern Asia, and parts of Iceland and the Azores. With an area of 76 million km2 (29 million sq mi), it is the Earth’s second largest tectonic plate, behind the Pacific Plate (which borders the plate to the west).
- Epsilon Scorpii (stars.astro.illinois.edu)
EPSILON SCO (Epsilon Scorpii). Though bright, second magnitude (2.29), in most other constellations Epsilon Sco would have a prominent place and probably a proper name. Here, in one of the grandest patterns of the sky, Scorpius, it has neither.