- The Pennsylvanian (/ˌpɛnsəlˈveɪni.ən/ pen-səl-VAYN-i-ən, also known as Upper Carboniferous or Late Carboniferous) is, on the ICS geologic timescale, the younger of two subperiods (or upper of two subsystems) of the Carboniferous Period. It lasted from roughly 323.2 million years ago to 298.9 million years ago. As with most other geochronologic units, the rock beds that define the Pennsylvanian are well identified, but the exact date of the start and end are uncertain by a few hundred thousand years. The Pennsylvanian is named after the U.S. state of Pennsylvania, where the coal-producing beds of this age are widespread.
- Soylent Green (Wikipedia)
Soylent Green is a 1973 American dystopian thriller film directed by Richard Fleischer, and starring Charlton Heston, Leigh Taylor-Young, and Edward G. Robinson in his final film role. It is loosely based on the 1966 science-fiction novel Make Room! Make Room! by Harry Harrison, with a plot that combines elements of science fiction and a police procedural. The story follows a murder investigation in a dystopian future of dying oceans and year-round humidity caused by the greenhouse effect, with the resulting pollution, depleted resources, poverty, and overpopulation.