Tuesday, March 17, 2020

Eve of american revolution essays

Eve of american revolution essays Prior to the beginning of the Revolution the Americans started to develop a sense of their own individualism and unity. They went through a huge extent by overpowering Britain during this period. We see how the Americans developed themselves by events such as Edmund Durkes notes for speech in parliament, Richard Henrys letter to Arthur Lee, Mather Byles note and Hector St. John Crevecoeur letter. The Americans were going from a stage of Empire to Independence. On February 3rd 1766, Edmund Burke had stated in Notes for Speech in Parliament that America should be more governed towards the way Britain is governed. During this time the Americans were underpowered to Britain. This lead to an identity problem that the Americans were facing. It played an enormous role in the colonists battle for independence, and paved the road to revolution. However through a grate amount of hardships the American colonist were able to move across the ocean into the woods and deserts of America the images of the British constitution, according to Edmund Burke. Richard Henry Lee wrote a letter to Arthur Lee on February 24th, 1774. America did not have any desire at first to separate from Britain. However the colonists wanted the independence that they had had while England was bust fighting in the Indian War. As Richard Henry Lee stated in the letter written to Arthur Lee, North America is now most dimly united and as firmly resolved to defend their liberties ad infinitum against every power on Earth that may attempt to take it away. Eventually the American colonies were able to brake free and received the independence they truly wanted. During 1707-1788 the Famous Mather Byles: The Noted Boston Troy Preacher, Poet and Wit. A part of the letter that Mather Byles wrote to the Nathaniel Emmons was, which is better, to be ruled by one tyrant 3000 miles away, or 3000 tyrants one mile a...

Sunday, March 1, 2020

Balmer Series Definition in Science

Balmer Series Definition in Science The Balmer series is the portion of the emission spectrum of hydrogen that represents electron transitions from energy levels n 2 to n 2. These are four lines in the visible spectrum. They are also known as the Balmer lines.The four visible Balmer lines of hydrogen appear at 410 nm, 434 nm, 486 nm and 656 nm. These are caused by photons produced by electrons in excited states transitioning to more stable energy levels. There are also multiple ultraviolet Balmer lines that have wavelengths shorter than 400 nm. The spectrum becomes continuous approaching 364.6 nm (ultraviolet). Note: While Balmer discovered four visible lines, five other hydrogen spectral series were later discovered for values of n besides 2. The Balmer series in especially important in astronomy. The lines are seem emitted by many stellar objects because most of the universe consists of the element hydrogen. The series is used to help determine the surface temperature of stars. Source Nave, C. R. (2006). Hydrogen Spectrum. HyperPhysics. Georgia State University.