Complex sentence: The Explorers Club was founded in New York City, New York, in 1904.The Explorers Club promotes the scientific exploration of land, sea, air, and space by supporting research and education in the physical, natural and biological sciences.
Split into simpler sentences: The Explorers Club was founded in New York City, New York, in 1904. The club's mission is to encourage scientific exploration of land, sea, air and space, emphasizing the physical and biological sciences.