natural science. n. A science, such as biology, chemistry, or physics, that deals with the objects, phenomena, or laws of nature and the physical world.
Lincoln Home National Historic Site preserves the Springfield, Illinois home and a historic district where Abraham Lincoln lived from 1844 to 1861, before becoming the 16th President of the United States. The presidential memorial includes the four blocks surrounding the home and a visitor center.
February 12, 1809 - Abraham Lincoln is born in a one-room log cabin on Nolin Creek in Kentucky. 1811 - In spring, the Lincoln family moves to a 230-acre farm on Knob Creek ten miles from Sinking Spring. 1812 - A brother, Thomas, is born but dies in infancy. 1815 - Young Abraham attends a log school house.