At the end of the first chapter, Hawking ends with a thought provoking statement; “Someday these answers may seem as obvious to us as the Earth orbiting the sun – or perhaps as ridiculous as a tower of
The therapeutic exposure to sunlight has origin in ancient Chinese and Egyptian medicine. Recently, however, there has been much controversy as to whether or not tanning is a good idea, whether or not it is healthy. The popularity of tanning beds
