As most of us would likely guess, walking is the most popular physical activity in America. But people who walk for exercise do so at wildly varying speeds and intensities. Some stroll at a leisurely 2 miles per hour, which is low-intensity exercise. Others zip along at twice that pace or better, resulting in a sweatier workout.
Mummification is a process in which the skin and flesh of a corpse can be preserved. The process can occur either naturally, or it can be intentional. If it occurs naturally, it is the result of cold (as can be found in a glacier), acid (as can be found in a bog) or dryness.
Scholars now argue that in spite of the scale of production, mummification procedures were often as complex as those used for humans (e. Once removed from the salt bath, Alan's corpse was wrapped in linen sheets and left for a further three months to complete the mummification process. The one thing that is shared across all body wraps is the mummification of the body in a warm, soothing blanket. Along the way we learned about how the pyramids were built, what happened when Tutankhamen's tomb was opened and how mummification really took place.