I’m sure that in 1985, plutonium is available in every corner drugstore, but in 1955, it’s a little hard to come by.
Doc Brown, Back to the Future
- Newfoundland and Labrador (Wikipedia)
Newfoundland and Labrador (/ˈnjuːfən(d)lənd … ˈlæbrədɔːr, -lænd … / NEW-fən(d)-lənd … LAB-rə-dor, -land…, locally /ˌnjuːfənˈlænd … / NEW-fən-LAND …; French: Terre-Neuve-et-Labrador; frequently abbreviated as NL) is the easternmost province of Canada, in the country’s Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of 405,212 square kilometres (156,500 sq mi). In 2023, the population of Newfoundland and Labrador was estimated to be 533,710. The island of Newfoundland (and its smaller neighbouring islands) is home to around 94 per cent of the province’s population, with more than half residing in the Avalon Peninsula. Labrador borders the province of Quebec, and the French overseas collectivity of Saint Pierre and Miquelon lies about 20 km (12 mi) west of the Burin Peninsula.
- Plutonium (Wikipedia)
Plutonium is a chemical element; it has symbol Pu and atomic number 94. It is a silvery-gray actinide metal that tarnishes when exposed to air, and forms a dull coating when oxidized. The element normally exhibits six allotropes and four oxidation states. It reacts with carbon, halogens, nitrogen, silicon, and hydrogen. When exposed to moist air, it forms oxides and hydrides that can expand the sample up to 70% in volume, which in turn flake off as a powder that is pyrophoric. It is radioactive and can accumulate in bones, which makes the handling of plutonium dangerous.