Fluorescent lamp

electric field or in a magnetic field. There are many electrical/power innovations that are known to be eco-friendly to our environment however; there can be drawbacks from these household objects or other items containing energy. Fluorescent lighting is a type of electrical lamp that only works through the use of mercury and neon gas, which produces a chemical…

All the lighting is electrical which include lamp and fluorescent ceiling lights. As with one ceiling light and one lamp lighting in the room, the interrogation room results begin in darkness. As the audience see Commissioner Gordon’s face half in shadow, suggests that he is hiding something from both the audience and the Joker. In contrast, the Joker’s face is fully seen, but altered in the dim lamp light, the light setting technique has been creating a rather harrowing…

candles and oil lamps illuminated most homes. While they were able to emit some sort of light, there were many drawbacks. They often lit houses on fire, created foul smelling smoke, and only gave off a small amount of light. The wealthy typically used beeswax candles and the middle class made makeshift candles out of animal fat and reeds. The 19th century brought the gift of gas lighting, which quickly replaced candles and oil lambs in homes across Europe and America. Gas lamps were cheaper,…

Photonics play a significant role by improving the different kinds of applications that are used in an increasing number of fields. It provides a better and unique solutions which create a better world for us to live in, whereby the technologies today are improving in terms of speed, capacity and accuracy. It shows us the importance of the impact of photonics in our daily lives. As we know lights are very important in our daily lives whereby everyone uses it every day. Without light, we will be…

Imagine waking up at sunrise and tucking in your bed at sunset. Then, after many years, while striking stones, you discover fire, something that would help you stay awake at night in presence of light. Burning firewood and lighting up oil lamps remained sources of light until the Nineteenth century when the Incandescent light bulb was co-invented by two scientists - Thomas Edison and Joseph Swan. Since then, the lightbulb has been the invention of the 19th century that has shined on us for…

The Cumberland County College Cafeteria: Helping Students Succeed Academically In a typical college campus, there are a plethora of locations which contribute to the overall success of a student’s academic studies and social experiences. In Cumberland County College, locations such as the library, the clock tower, and the writing center offer services that aid a student in their college struggles. One location in particular, the college cafeteria, has a wide variety of services that help cater…

• Bacteria, are single-cell microorganism with no nucleus that had a sphere, rod, and spiral shape and branching threads. Ranges in diameter between (0.5- 1) µm and in length between (2-4) µm however, they are either a parasite or live independently they are found in all living things and in all environments. Some bacteria in drinking water can cause disease such as salmonella, total coliform (including fecal coliform and E.coli), Shigella, Legionella, and Campylobacter and “their presence…

A metalloid is a chemical element. Because of the name, most people would believe that a metalloid is metal, but that is incorrect. A metalloid only has some of the qualities that metals have. Two examples of metalloids would be germanium and silicon. These metalloids are used in everyday life, and our lives would be very much different without them. Germanium was discovered in the year of 1886 by a chemist named Winkler. The metalloid was named after Germany. When germanium is purified, it is a…

luminous light above the doorway and the lamp on the desk. This symbolises the darkness of the joker as the lamp casts a light which shows the Jokers' face but possesses the space behind him hidden in darkness, the significance of this is that the Jokers' face is seen but the meaning of such an act is that it is displaying the character’s inner darkness and evil. The scenery of this scene is an interrogation room with marked white walls, a dirty floor and fluorescent lights. The only objects in…

to induce the competence of the bacterium. Successful transformation results were expressed by phenotypic characteristics such as growth in the medium and glowing from exposure of UV light from the pGLO plasmid genes (β-lactamase gene and green fluorescent protein gene). Introduction Genetic transformation…