Oldest Empires in the World Politics Oldest Empires in the World While the Roman Empire was one the longest empires (lasted about 1,500 years) and is probably the most famous in the span of human history, it is fairly modern. The earliest empires precede the Roman...
Why does dark energy cause the universe’s expansion at the intergalactic level but not at the interstellar level? One problem is that many popular accounts make it appear that “space” is some substance expanding and dragging stuff along. THIS IS WRONG. Let me...
Charles Darwin. Charles Darwin was a British naturalist who developed a theory of evolution based on natural selection. His views and “social Darwinism” remain controversial. Darwin in the Galapagos. Through hands-on research and experimentation, he had the unique...
Charles Darwin. Charles Darwin was a British naturalist who developed a theory of evolution based on natural selection. His views and “social Darwinism” remain controversial. Darwin in the Galapagos. Through hands-on research and experimentation, he had the unique...
Charles Darwin. Charles Darwin was a British naturalist who developed a theory of evolution based on natural selection. His views and “social Darwinism” remain controversial. Darwin in the Galapagos. Through hands-on research and experimentation, he had the unique...
