There is widespread misconception regarding heat loss through oneâs head. You have probably heard one or more of these myths: If your feet are cold, cover your head. You can lose up to 75% of your body heat through your head alone. Although 13-16% of the blood volume is in the head at any given time it is a very exposed structure. The problem is that the head is only about 10% of the body surface area. Thus, the head would have to lose about 40 times as much heat per square inch or centimeter compared to the rest of the body. Wilderness Medicine took volunteers, wired them to monitor their core temperatures, and discovered we lose heat through any exposed part of the body and the amount of heat we lose depends on the amount of exposed surface area.
Cultural Generations of the Last 100 Years. Every generation stamps its distinct signature on the world. Each cultural group reflects its own ideas, behaviors, expectations, work ethics and values. Over the decades sociologists, media and historians have studied, defined and labeled these significant cultural and generational demographics.
Literary Humanism. In many ways an aspect of Cultural Humanism, Literary Humanism involves the study of the humanities. These include languages, philosophy, history, literature  in short, everything outside of the physical sciences and theology.ultural Humanism. The label of Cultural Humanism is used to refer to cultural traditions which, originating in ancient Greece and Rome, evolved through European history and have come to be a fundamental basis of Western culture. Aspects of this tradition include law, literature, philosophy, politics, science, and more.