Nordic countries, a group of countries in northern Europe consisting of Norway, Sweden, Finland, Denmark, Iceland, and their associated territories Greenland, the Faroe Islands, and Åland.

national museum

Korea Standard Time

nuclear power (a state that possesses nuclear weapons)

a type of interstellar cloud that is so dense that it obscures light from background stars; a dark nebula

発展途上国: developing country

developing country, emerging economy

A self-service laundry facility: laundromat (US), laundrette (UK)

Clipping of 国際連合安全保障理事会 (Kokusai Rengō Anzen Hoshō Rijikai, “United Nations Security Council”); the UN Security Council

西黒丸鴉: jackdaw, Coloeus monedula