All radiation is a form of energy, most of which is invisible to the human eye. UV radiation is only one form of radiation and it is measured on a scientific scale called the electromagnetic (EM) spectrum. UV radiation is only one type of EM energy you may be familiar with.
Marsala is a wine, dry or sweet, produced in the region surrounding the Italian city of Marsala in Sicily. Marsala first received Denominazione di Origine Controllata (DOC) status in 1969.
If you find that you make Marsala chicken or another Italian dish often enough, it might be worth getting a bottle of Marsala to keep on hand. Because this wine is fortified, it has a higher alcohol content than non-fortified wines. This translates to a longer shelf life, making it ideal for storage and cooking.