Archive for March 2012
SCUBA is an acronym for self-contained underwater breathing apparatus and is used by divers to dive deep under the surface of the water. It is used for a variety of different purposes including diving reefs, wrecks and it is also used by civilian, military and emergency services officers for a variety of work-related activities. Prior to the invention of SCUBA equipment underwater divers would have to be attached to an oxygen hose which would provide the diver with air. This made swimming underwater difficult and sometimes accidents occurred with the supply hose. Other types of diving gear also had trouble regulating the oxygen for the diver to breathe.
Armadillos are mammals best known for their hard leathery armor shell used for protection. There are about 20 species of armadillo and range in size from the giant armadillo, which grows up to 150 cm in length, through to the pink fairy armadillo at just 12-15 cm. Armadillos belong to the same family as anteaters and sloths. Let’s take a look at the distribution and habitat of this unique species.
Nebraska is a state is the Midwestern region of the United States. It is a sparsely populated state with a population of just 1.8 million. Almost 90% of the cities in Nebraska have fewer than 3,000 people. The largest city in the state is Omaha with a population of about 900,000 in the metropolitan area. Omaha was the capital before Nebraska became a state, but this was relocated south of the Platte River after Nebraska became a state.
The Cleveland Indians are a professional baseball team located in Cleveland, Ohio. They are members of the Central Division in the American League, which is a one of two leagues that make up Major League Baseball (MLB). The Indians were founded in 1894 and became a major league franchise in 1901. The team was originally called the Bluebirds, but were renamed after the 1914 season. The Indians have won 2 World Series Championships with their most recent win in 1948. If you want to know where the Cleveland Indians play their home games, keep reading to find out.
The Cape of Good Hope, sometimes known simply as the Cape, is the rocky headland located on the south western coast of South Africa. It is commonly thought to be the most southern point of the African continent, but that is actually Cape Agulhas about 150 km (90mi) to the east. However, the Cape of Good Hope became the most well known cape in the area because it is the point when ships from Europe could begin traveling in a more easterly direction. This discovery led to the opening of a sea route from Europe to India and the Far East. It was considered to be one of the most important discoveries of the time. If you have ever wondered who was the first person on record to discover this location, keep reading to find out.
Jennifer Connelly is a celebrity actress who began her professional career as a child model. She soon began working in commercials and made her on screen debut in 1982 with a small television role. In 1984 she appeared in the movie “Once Upon a Time in America,” which was her motion picture debut. Her first lead role came a year later in the film “Phenomena.” She continued acting and modeling and even recorded two Japanese songs in 1986. Her career continued to gain momentum, but it wasn’t until 2000 that she had a big breakthrough with the film “Requiem for a Dream.” Just 2 years later she won an Oscar for Best Actress in a Supporting Role. The following is a list of movies that Jennifer Connelly has acted in during her career so far.
Puerto Rico is an island located in the north eastern Caribbean, east of the Dominican Republic. Puerto Rico also includes some surrounding islands including Vieques, Culebra, and Mona. Puerto Rico has a population of approximately 3,725,789 and a land area of 9,104 km2 (3,515 sq mi.). The capital city of Puerto Rico is San Juan and half of the population of Puerto Rico live and work in this city.
A microscope is a specialized scientific instrument that is used to study objects that cannot be seen by the naked human eye. The most well known type of microscopes use a glass lens to magnify the size of an object so that it can be observed. They often make use of light to illuminate the subject of study. They can also be adjusted for different views and magnifications. There are many types of microscope including the optical microscope, electron microscope and the scanning probe microscope. Let’s take a look specifically at the invention of the optical microscope.
A fluorescent light consists of long tubular globes and a light fixture. Fluorescent tubes have capped ends with two external pins. They are coated inside with phosphorus and filled with argon gas and a small amount of mercury. They are more energy efficient that normal incandescent globes and are often used in places where bright light is required. Office buildings and schools often use Fluorescent lighting for these reasons and many people install fluorescent lighting on their porch, in their garages or in their kitchens to provide strong lighting for those areas. Fluorescent lights work in a different way to the standard incandescent bulb. Read this article to learn more about how they work.
Helium Balloons are a popular decoration at many events, such as birthday parties and weddings. They are also popular with children, who enjoy holding them (and letting them go). When a helium balloon is released it floats and rises in the air. Have you ever wondered why this occurs? Read this article to find the answer.