1) The Pacific Ocean is the largest ocean on Earth, covering more than 30% of the planet's surface.

2) The first commercial mobile phone, the Motorola DynaTAC 8000X, was released in 1983 and weighed nearly 2 pounds.

3) Improved meteorological forecasting and early warning systems have significantly contributed to better preparedness and mitigation efforts for cyclones, reducing the loss of life and property.

4) The Federal Reserve System, often referred to as the Fed, is the central banking system of the United States.