That really depends on the definition of a "computer". The usual story that computer scientists learn in their introductions is Charles Babbage, who devised a "Difference Machine" to count polynomials, which however, was not yet constructed in his time.
Another "first" was Konrad Zuse's finished in 1938, which was the first programmable computer.
Light is required in the light dependent reactions in photosynthesis because without it, photosynthesis cannot occur.
<span>As the renaissance movement continued to evolve, individual achievement eventually emerged as one of the period's most common and famous themes. This subject matter played a prominent role in the book, The Prince, which was written by philosopher, historian, humanist and author Niccolo Machiavelli.</span>
It required federal supervision. Many Africans were prevented from voting because they were being harassed. To ensure that they too are able to vote, the Federal government instructed law enforcement and the National Guard to help African Americans to register and vote without fear of being driven of the voting stations.