Life, the Universe & Everything Else is a podcast that delves into issues of science, critical thinking, and secular humanism.
Note: We experienced some technical difficulties near the top of Ashlyn's segment, so listeners may notice a brief drop in audio quality. Sorry!
Links: History of the compass (Wikipedia) | The Shorter Science and Civilisation in China (Joseph Needham and Colin A. Ronan) | Geomagnetic reversal (Wikipedia) | Formation of the Chinese Civilization (china.org.cn) | Contribution of Al-Khwarizmi to Mathematics and Geography (Muslim Heritage) | Muhammad ibn Musa al-Khwarizmi (Wikipedia) | Al-Khwarizmi biography (History
of Mathematics Archive) | Al-Khwarizmi (The Story of Mathematics) | Who Invented Zero? (Live Science) | 0 (Wikipedia) | The Origin of Zero (Scientific American) | What is the origin of zero? How did we indicate nothingness before zero? (Scientific American) | Who invented the zero? (History.com) | Zero (History of Mathematics Archive) | The Origin of the Number Zero (Smithsonian) | Who invented zero and how? (Quora) | Babylonian numerals (Wikipedia) | Jabir ibn Hayyan (Wikipedia) | History of Science and Technology in Islam | Chemistry (Islamic Spain) | From Alchemy to Chemistry (Muslim Heritage) | Aqua regia (Wikipedia) | History of glass (Wikipedia)