Valtentine's Day and the Science of the Egg and Sperm
Let me establish that I am a romantic. I can recite entire scenes from Now, Voyager which is proof of concept. That being said, I have long thought that modern love is long on social maneuvering and short—painfully short—on science. Since the answer to the question “Which came first, the chicken or the egg?” is the egg, we will start there. An egg is a biologically expensive piece of equipment. It is large. Not only is the egg energy rich but the factory and delivery systems are equally resource heavy. Eggs are costly to maintain and in relatively short supply. That makes them valuable. There have been technical studies (very technical—you may read them if you wish, but you will enjoy this synopsis much better) comparing the gonad biomass and energy that it takes to produce eggs and sperm. The difference is incredible. To produce sperm (that includes the entire delivery system—hook, line and sinker so ...