- Paine Field (Wikipedia)
Seattle Paine Field International Airport (IATA: PAE, ICAO: KPAE, FAA LID: PAE) — also known as Paine Field and Snohomish County Airport — is a commercial and general aviation airport serving the Seattle metropolitan area in the U.S. state of Washington. It is located in unincorporated Snohomish County, Washington, between the cities of Mukilteo and Everett, about 25 miles (40 km) north of Seattle. PAE covers 1,315 acres (2.05 sq mi; 5.32 km2) of land.
- Heat death of the universe (Wikipedia)
The heat death of the universe (also known as the Big Chill or Big Freeze) is a hypothesis on the ultimate fate of the universe, which suggests the universe will evolve to a state of no thermodynamic free energy, and will therefore be unable to sustain processes that increase entropy. Heat death does not imply any particular absolute temperature; it only requires that temperature differences or other processes may no longer be exploited to perform work. In the language of physics, this is when the universe reaches thermodynamic equilibrium. The Heat Death theory has become the leading theory in the modern age with the fewest unpredictable factors.