- Phosphorus is a chemical element; it has symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth. It has a concentration in the Earth’s crust of about one gram per kilogram (compare copper at about 0.06 grams). In minerals, phosphorus generally occurs as phosphate.
- Akira (allthetropes.org)
Akira (sometimes spelled AKIRA to differentiate between the work and the title character) is the name of a post apocalyptic sci-fi manga first released in 1980 and its movie adaption released in 1988. It is the most recognizable of Katsuhiro Otomo’s works.