A bachelor degree is required for most positions in the finance field. However, there are some cases in which an associate degree would be sufficient. For example, an individual with a finance degree can often get an entry-level position at many banks and accounting firms.
African-American chemist Percy Julian was a pioneer in the chemical synthesis of medicinal drugs such as cortisone, steroids and birth control pills.
The Barometer. Evangelista Torricelli became the first scientist to create a sustained vacuum and to discover the principle of a barometer. Torricelli realized that the variation of the height of the mercury from day to day was caused by changes in the atmospheric pressure.