Archive for November 2011
Sulfuric Acid, also written as sulphuric acid, is a strong acid composed of hydrogen, sulfur and oxygen. The pure acid is a colorless liquid at room temperature and is highly corrosive. It is a very important acid in many different industries mainly because it is one of the cheapest acids to produce. Let’s take a look at some of the most common applications of this acid.
Seth Rogen is a celebrity comedian and actor who started his career by performing amateur stand up comedy as a teenager. He got his big break with a role on the cult classic television show “Freaks and Geeks.” His career stalled somewhat after the show was canceled, but only a few years later he began to land some small, but important, roles in successful comedies. His first lead role came in the movie “Knocked Up” and he looks to have a bright future in the industry. The following is a list of movies that Seth Rogen has acted in during his career.
The United States of America is a country located on the continent of North America. It is bordered by Canada to the north and Mexico to the south. The USA was formed in 1776 after declaring independence from Britain. At this time there were 13 states, which were the former British colonies. The official joining dates of these states varies because they all ratified the Articles of Confederation on different dates from 1787. The last of the original 13 states, Rhode Island, was officially admitted to the United States in 1790. Many more states have been admitted over the years. Let’s take a look at how many states are in the USA today.
Guinea pigs, also known as cavy, is a domesticated rodent that originated from the Andes in South America. They were originally domesticated for their meat, but today they are a popular pet. They make great pets for children because they get used to being handled and they are not known for biting or scratching. Let’s take a look at the normal diet of these cute creatures.
Cocaine is a white crystal-like substance extracted from the leaves of the coca plant native to South America. It is sometimes used in medicine as a local aesthetic, but is most well known for its use as an illicit drug. Cocaine produces feelings of euphoria and has a stimulating effect on the body. However, frequent cocaine use can create a dependency problem. This means that the production, sale and use of cocaine is restricted ,and in most countries it is illegal. It is estimated that over 600 tonnes of cocaine are seized by authorities around the world each year. Let’s take a look at the effect cocaine has on the brain.
For our eyes to see images the lens of our eyes focuses the image of what we see around us onto the retina in the back of the eye. Unfortunately, this lens can sometimes focus the light in front of or behind the retina. This leads to the conditions myopia (near or short-sightedness) or hyperopia (far or long-sightedness). Many people choose to wear eyeglasses or contact lenses for these conditions, but this does not permanently correct the problem with the lens. Laser eye surgery is one of the most popular ways to permanently correct these eyesight problems. Let’s take a look at how it works.
The lysosomes are organelles (specialized units within a cell) located inside animal cells. They are found in the cytoplasm (gel like substance found between the cell membrane and the nucleus) of most cells. Lysosomes are very tiny, but they have a very important function in the body. Let’s take a closer look at their important role.
Prairie dogs are a rodent that belong to the squirrel family. They are native to the continent of North America and can be found in the United States, Canada and Mexico. There are five species of prairie dogs. They get their name from the fact that their warning call sounds similar to the bark of a dog. Prairie dogs are an important prey species for many larger animals. If you want to know what these creatures eat, keep reading to find out.
Ashley Judd is a celebrity actress who started her professional acting career with a small role in two episodes of the television show Star Trek: The Next Generation. It wasn’t long before she made her feature film debut with a small role in the 1992 film Kuffs. The next year she landed the lead role in the movie ” Ruby in Paradise,” for which she received much critical acclaim. By the end of the 90’s she was recognized as one of the hottest actresses in Hollywood. Despite a Golden Globe nomination in 2005, the next decade proved to be less successful and her career didn’t reach the heights that many expected of her. The following is a list of movies that Ashley Judd has acted in during her career.
Soy sauce is a brownish, salty condiment that originated from China about 2,800 years ago. It quickly spread to other Asian countries where it is commonly used for adding seasoning to food during cooking or at the table. In recent years it has become popular in Western cuisine. There are many types of soy sauce, including artificial soy sauce, but authentic soy sauce remains the most popular. Let’s take a look at how this popular condiment and cooking ingredient is made.