Juneau: Annual Weather Averages July is the hottest month in Juneau with an average temperature of 14 Â°C (57 Â°F) and the coldest is January at -3 Â°C (28 Â°F) with the most daily sunshine hours at 7 in August.
Containing a wide coverage of subjects such as agriculture, art, astronomy, drama, history, medicine, religion and technology, the Yongle Encyclopedia was definitely the worldâs largest known general encyclopedia in ancient times and the first encyclopedia to be written on earth.
American inventor Eli Whitney best illustrates the rise of industrialism with his invention of the cotton gin and his development of interchangeable parts for muskets. Whitney invented the cotton gin in 1793. It is a machine that rapidly removes cotton plant seeds from the valuable cotton fiber used to make thread and fabric.