Nikola Tesla was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist. He is best known for his contributions to the design of the modern alternating current (AC) electr…
Friedrich Wilhelm Nietzsche was a German classical scholar, philosopher, and critic of culture, who became one of the most influential of all modern thinkers. He began his career as a classical philol…
Charles Robert Darwin of Britain revolutionized the study of biology with his theory, based on natural selection; his most famous works include On the Origin of Species (1859) and The Descent o…
