- Borosilicate glass (Wikipedia)
Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. Borosilicate glasses are known for having very low coefficients of thermal expansion (≈3 × 10−6 K−1 at 20 °C), making them more resistant to thermal shock than any other common glass. Such glass is subjected to less thermal stress and can withstand temperature differentials without fracturing of about 165 °C (300 °F). It is commonly used for the construction of reagent bottles and flasks as well as lighting, electronics, and cookware.
- Federated States of Micronesia (Wikipedia)
The Federated States of Micronesia (/ˌmaɪkroʊˈniːʒə/; abbreviated FSM), or simply Micronesia, is an island country in Micronesia, a subregion of Oceania. The federation consists of four states—from west to east: Yap, Chuuk, Pohnpei, and Kosrae—that span across the western Pacific just north of the equator, for a longitudinal distance of almost 2,700 km (1,700 mi). Together, the states comprise around 607 islands and a combined land area of approximately 702 km2 or 271 sq mi.
