Spooky STEM Project: Apple Mummies
Arizona Science Center
Mummification has been around for thousands of years, being conducted by humans, and by nature! A mummy is a deceased person or animal whose skin, organs, or some tissue has been preserved. This makes mummies different from just a skeleton, because part of the organic matter, like skin, is saved over time. Normally, when something dies, it breaks down because of microbes, insects, and the natural way organic matter starts to decay. The key to mummification is drying - some things we see around us are preserved in a similar way like raisins, beef jerky, or freeze-dried fruit. If it can stay at a relatively constant temperature, dry, and away from critters and decomposers, it has a possibility to be preserved. In this experiment, we will be able to âmummifyâ an apple. Observe the process of desiccation and see how mummification changes the way things break down.