1824 - John Quincy Adams defeats Andrew Jackson and Henry Clay in election of 1824; Adams immediately appoints Clay his new Secretary of State, which Jackson calls their "Corrupt Bargain"
1828 - John Calhoun (Jackson's vice-president) anonymously publishes South Carolina Exposition and Protest, arguing that states can nullify certain federal laws
1832 - Jackson re-elected amid struggle with Nicholas Biddle[?] over the fate of the Second Bank of the United States; this struggle leads to the Panic of 1837
... The Calvin cycle
The production of oxygen
It is interesting to note that the oxygen released during photosynthesis is not in fact derived from the carbon ...