The Global Positioning System (GPS) is a network of about 30 satellites orbiting the Earth at an altitude of 20,000 km.
There are 435 voting members in the House of Representatives.
Article I, Section 2 of the Constitution dictates that seats in the House of Representatives are determined by a state's population. This number is calculated based on the census conducted every ten years. Each state is entitled to at least one Representative. On average, each member of the House represents about 700,000 people, which is higher or lower depending on the state's population.