Petite La Fleur

Electricity plays a significant role in society’s day to day life. Energy being required to make electric charges leave atoms and move, is usually the bare minimal understanding we grasp about the electronics we use every single day. The three methods of electricity within objects include friction, conduction, and induction and the two types of objects that deal with electricity are insulators and conductors. The following articles we read deal with semiconductors, commonly metalloids, often used in technology. Hexagonal Boron Nitride, a more transparent version of graphene, is chemically inert and atomically smooth semiconductor; thus, making it useful in the foundation for the electronics in cell phones, laptops, tablets, and many other devices. The process of “standard atmospheric pressure chemical vapor deposition with a similar furnace, temperature and time,” is only differentiated by a “more gentle, controllable way to release the reactant into the furnace and figuring out how...

E=mc² Article Summaries The evolution of the equation, E=mc² is an elaborate and complicated one at that. In “What Is the Significance of E=mc²? And What Does It Mean?”, the article explains the steps in which the equation took to get to the final step of E=mc². With the example of a hollow box remaining at rest in space, the equation is explained. First, the symmetrical mass distribution is considered as well photons being emitted from the fluorescing material coating the box, creating a very small movement of the box. Followed by Newton’s laws of mechanics, the reader is informed that the box was not aced upon by an outside force, “therefore the photon must have a mass, m” (“What Is the Significance of E=mc²? And What Does It Mean?”). Thus, the photon must possess energy from the fluorescing side of the box and the momentum “is equal to its energy divided by the speed of light.” (“What Is the Significance of E=mc²? And What Does It Mean?”). Then including velocity and the speed o...