The Hourglass Puzzle: A Parable
Andrew was no ordinary student. He was a critical thinker and often thought outside-the-box. Likewise, Dr. Origins was no ordinary geology professor. As a geologist at a Christian university, he can conduct research and experiments like any other geologist, but he often disagreed with his secular colleagues concerning the past. He spoke of two different kinds of science: observational science and historical science. Now, you might ask, what is observational science, and