Main Ideas and Contributions to Enlightenment. Voltaire's Philosophy Ideas and Contributions to the Enlightenment. Voltiareâs main contribution to the Enlightenment was freedom of speech, press and religion and opposition to monarchy, militarism and slavery. He was very pessimistic of human nature. He didnât want to create a perfect world.
Body temperature norms. Normal body temperature varies by person, age, activity, and time of day. The average normal body temperature is generally accepted as 98.6Â°F (37Â°C). Some studies have shown that the normal body temperature can have a wide range, from 97Â°F (36.1Â°C) to 99Â°F (37.2Â°C). A temperature over 100.4Â°F (38Â°C) most often means you have a fever caused by an infection or illness.
What Is the Normal Body Temperature? The normal body temperature has long been thought to be 98.6 degrees Fahrenheit, but there are several factors that affect body temperature. Normal body temperature varies by person and can also increase or decrease as a person ages, changes environment, changes diet or alters medication. Temperature readings can also vary slightly based on the method of temperature reading and the time of day that the person's temperature is taken.