Time Zone |
America/Los_Angeles |
Standard Time GMT / UTC |
UTC-8 |
Daylight Saving Time |
UTC-7 |
Time Zone |
Africa/Sao_Tome |
Standard Time GMT / UTC |
UTC+0 |
Daylight Saving Time |
Daylight saving time is not observed in the current region. |
Richland is located in the southeastern part of the U.S. state of Washington, on the Columbia River, in Benton County, and is one of the major cities in the Palouse region. The city emerged as a result of the Manhattan Project during World War II and retains a unique historical heritage as a former employee housing area for the Hanford Nuclear Plant, now a National Historic Landmark at the Hanford Site. Richland's economy is dominated by energy science and technology, nuclear energy research, and agriculture, with research institutions such as the Pacific Northwest National Laboratory (PNNL) driving technological innovation. The Columbia River supports local water resources, and agriculture is known for apples and wine. With a population of approximately 50,000, the city offers a pleasant environment, safe neighborhoods, and a mix of historic charm and modern vitality, making it an important center of livability and science in southeastern Washington.
São Tomé and Príncipe is an island country in west-central Africa, consisting of the islands of São Tomé and Príncipe and the surrounding islets, with the capital, São Tomé, located in the northeastern part of São Tomé. Located on the Gulf of Guinea, about 200 kilometers from the African continent, the country was colonized by Portugal in the 15th century and became independent in 1975, with Portuguese as the official language and an economy based on agriculture (cocoa, palm oil) and tourism. It should be noted that "Java" is not a city or region of the country; Java is the main island of Indonesia, with cities such as Jakarta and Surabaya, and has nothing to do with São Tomé and Príncipe, possibly due to a confusion of names.