levels of ultraviolet radiation.Abstract.
"Background: Punta Arenas, Chile, the southernmost city in the world (53°S),
with a population of 154,000."

History

Two early Spanish settlements were attempted along this coast (on the Straits of Magellan). The first was founded in 1584 and was called Nombre de Jesús. It failed due to the harsh weather and difficulty in the settlers' obtaining food and water, and the enormous distances

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