- The Earth and the Moon form the Earth-Moon satellite system with a shared center of mass, or barycenter. This barycenter stays located at all times 1,700 km (1,100 mi) (about a quarter of Earth’s radius) beneath the Earth’s surface, making the Moon seemingly orbit the Earth.
- Aberdeen, Washington (Wikipedia)
Aberdeen (/ˈæbərdiːn/) is a city in Grays Harbor County, Washington, United States. The population was 17,013 at the 2020 census. The city is the most populous in Grays Harbor County and the region’s economic center, bordering the cities of Hoquiam and Cosmopolis. Aberdeen is occasionally referred to as the “Gateway to the Olympic Peninsula”.