-
Amount Of Energy Stimulated Emission
1,113 wordsThere are only about 100 different kinds of atoms in the entire universe. Everything we see is made up of these 100 atoms in an unlimited number of combinations. They continuously vibrate, move and rotate. Even the atoms that make up the chairs that we sit in are moving around in class. Atoms can be in different states of excitation (Bertolotti 48) or they can have different energies. If we apply a lot of energy to an atom, it can leave what is called the ground-state energy level and go to an e...
Free research essays on topics related to: stimulated emission, high speed, amount of energy, solid state, laser light -
Molecular Biology Building Blocks
2,565 words... ble TV, CD audio, Sony Walkmans, Microwave ovens, Intend, personal computers and the World Wide Web. Back then, few people had the luxury of a remote control for their tube! I tell ya... it was a dismal dark age of hand operated analog devices. We should fall to the ground in pity for our parents and grandparents and ourselves for the drudgery of just surviving grocery checkouts with no laser readers. Out side of these extraordinary advances in computer tech, the rise of biotech and genetics...
Free research essays on topics related to: remote control, molecular biology, consumer goods, building blocks, extremely high -
Nuclear Chain Reaction E Mc 2
552 wordsThe scientist Albert Einstein did not participate in the invention of the atomic bomb and nuclear energy. But he was the key to unlocking the development of nuclear energy and atomic bomb. In 1905, as part of his Special Theory of Relativity, he made a point that a large amount of energy could be released from a small amount of matter. This was development of the equation E = mc 2 (energy = mass times the speed of light squared). The atomic bomb would clearly this equation worked. But Einstein w...
Free research essays on topics related to: straight lines, nuclear chain reaction, atomic bomb, positively charged, e mc 2 -
Factors That Affect Large Number
1,748 wordsInvestigation Of Factors That Affect The Resistance Investigation Of Factors That Affect The Resistance Of A Wire Introduction In this piece of coursework, I have been set the task of investigating factors that affect the resistance of a wire. There are many things that affect the resistance of a wire but I have only got the chance to do one of these. The one I will choose will depend on it being the most effective and on its ease to do. ? ? ? ? Firstly, I will give an explanation of how resista...
Free research essays on topics related to: factors that affect, r 1, resistance, wire, large number -
Carbon Atom Molecular Formula
2,405 words3. 2 Lots of carbon compounds seem to be isomers. What is an isomer? In organic chemistry, there are many examples of different compounds which have the same molecular formula as each other, but different arrangements of the atoms in their molecules, (different structural formulae). These compounds are said to be isomers of one another. Isomerism also occurs in inorganic chemistry, but it is less common. There are two types of isomerism common in organic chemistry: structural isomerism and stere...
Free research essays on topics related to: molecular formula, organic chemistry, carbon atom, chemical properties, molecular weight -
Period Of Time Atomic Bomb
951 wordsTHE ATOMIC BOMB Seven months after the discovery of the neutron, on September 12, 1932, Leo Szilard inaugurated the possibility of a controlled release of atomic power through a multiplying neutron chain reaction. Leo was legally recognized as the inventor of the atomic bomb on July 4, 1934. He described not only the basic concept of using neutron induced chain reactions to create explosions, but also the key concept of the critical mass. There are 2 types of atomic explosions, one in which two ...
Free research essays on topics related to: critical mass, chain reaction, reaction occurs, atomic bomb, period of time -
Molecular Biology Solar Cells
5,084 words18 seems NANO TECHNOLOGY Nanotechnology 18 seems to be the magic number in todays manufacturing process. Intel and AMD both boast their upgraded production, and note that it will lead to ever increasing speeds and capabilities. Quietly, however, there is a growing consensus among the scientific community that silicon based-chips are on their way out. Tiny, molecular computers are becoming more and more feasible, and may do to silicon what transistors did to vacuum tubes. Across the world, univer...
Free research essays on topics related to: solar cells, molecular biology, building blocks, consumer goods, multi purpose -
Degrees Celsius Kinetic Theory
806 wordsSquash Ball Experiment Input Variables: Pressure Of Air in Ball Type Of Surface Height Of Drop Temperature of Ball Material of Ball Acceleration Due To Gravity Mass Angle Of Surface Air Resistance Diameter of Ball Outcome: Height Of Bounce Prediction The squash ball will bounce higher as the temperature gets warmer. This is because as it gets warmer the atoms in the ball vibrate more. This means that when it hits the ground the atoms push each other way forcing the ball to bounce higher. When th...
Free research essays on topics related to: atoms, temperature, kinetic theory, ball, degrees celsius
Customer center
