Quantum mechanics

The visible pulse (gating pulse) enters the microscope, and together with the ultrafast electron pulses illuminate the nanostructure specimen (gold nanoparticle). The visible laser pulse kept at low power (~1.8 mJ/cm2) to avoid saturation. At the spatiotemporal overlapping, the coupling between the visible and electron pulses takes place. The signature of this coupling can be revealed by measuring the electron energy spectrum using the electron energy spectrometer attached to the microscope. The…

Otto Hahn was a great scientist that did multiple things to advance the scientific field. Otto Hahn was born March 8, 1879 and died on July 28, 1968. In his early years he was debating being an architect but later went on to become a German chemist. Hahn attended the University of Marburg and recieved his doctorate degree in 1901. He served one year in the military. In 1904, he went to London to learn English and ended up working at the University College. At University College, Hahn ended up…

The book, The Disappearing Spoon by Sam Kean explores each of the elements on the periodic table. The Disappearing Spoon focusses on the history of the Periodic Table by telling stories that show how each element affected the scientists that discovered it. For each element, Kean supplies an extensive backstory for its foundation, the common (or uncommon) uses of the element and other useful factoids about the matter. The author begins the novel with a physical description of the Periodic Table…

Introduction “The Radioactive Boy Scout is about David Hahn who has a love for science. David starts out working on his boy scout badge, but soon turns to nuclear energy. He soon starts on a new project; building a nuclear breeder reactor. Posing as a physics professor, David solicited information on reactor design from the U. S. Government and from industry experts. He spent a lot his time in the garden shed putting things together to help him with his inventions. Key Idea 1 David's parents…

John Dalton was born Sep 6, 1766 in a modest Quaker family in Cumberland, England. John always strived for a good education, but his family was very poor. When he was 12 he taught at the school he went to. When John was 14 he spent a year working as a farmhand, but went back to teaching at a boarding school in Kendal.Four years later and he was made principal of the school. When John was 26 he was a teacher of mathematics and natural philosophy at Manchester’s New College. In 1794, being his…

Mallory James Lynette Burdick CHM 130 11 November 2015 Fritz Haber: For Better and For Worse Fritz Haber, a scientist not well-known to many, has played an immense role for our world today. This paper will describe him, his contributions to the chemistry field, the hardships he had to go through during his career as a chemist and the contradictions of his inventions. Fritz Haber was born into one of the oldest families of Breslau, Germany (now part of Poland) on December 9, 1868. Sadly, his…

On November 11, 2002, A person name Jacob Higgins was born. His specialties include: Staying inside, gaming, sleeping, and watching youtube. One time, he went to school. He didn’t like it that much. He is currently in school right now writing this paper in third person. Hopefully the person reading this doesn’t mind. Anyway, he wants to program a game. Unfortunately, he will probably won’t achieve this. This is pretty much all. Is it? No. He likes to swim. He has friends. 7 I think? Recently,…

The Most Insurgent Scientist Many people have heard of Einstein, “he’s the really smart guy with the crazy hair.” Yes, he is that, but he is so much more than just the picture students see of him in their science classes. Einsteins is one, if not the, most influential scientific figures this world has ever seen. Walter Isaacson delves deep into Einstein's life to tell us that he is more than just the commercialized image we see him as today. Einstein His Life and Universe by Walter Isaacson…

Albert einstein Albert Einstein was an immigrant. He was born March 14, 1879 in Ulm, Germany. According to the text, “ He was theoretical physicist for almost his entire life”. His dad was Hermann Einstein his mom was Pauline Einstein and his sister was Maja Einstein. Albert Einstein immigrated to the US on October 17, 1933. He immigrated because the appointment of adolf hitler as a chancellor took affect. Also he faced bad weather. He took…

A Rydberg atom is an atom with one or more electrons that have a high principal quantum number. Essentially, this means that the electrons occupy an electron shell further from the atom, and spend time further from the nucleus. These electrons have much higher energy and are less bound to their nucleus. Because of their behavior, they…