Sperm are small microscopic reproductive cells that closely resemble a tadpole in shape. These are the male fertility cells and are produced in the testicles of a mature male. The sperm contain 23 chromosomes, half of that required to create a new life. The other half are contained in the female reproductive cells, better known as the egg. Sperm are released via to male penis through a process called ejaculation. Once the sperm is ejaculated it either meets up with a female egg and produces new life or it dies. Have you ever wondered how long sperm can live? Read this article to learn more.
Zirconium is a white-gray transition metal with an atomic number of 40. Its chemical symbol is Zr and it is commonly found with the mineral zircon. It is very similar in appearance to titanium and it has a strong resistance to corrosion. There are 5 isotopes of Zirconium and 3 of these are stable. Zirconium forms a number of organometallic and inorganic compounds, the most commonly known being zirconium dioxide and zirconium dichloride. Read this article to learn about the uses of zirconium in the world today.
New Jersey is a state found in the Northeastern region of the United States. It is one of the smallest states by area, but the 11th largest by population. New Jersey shares a border with New York, Pennsylvania and Delaware. Prior to the European discovery of the Americas the region had been inhabited by Native Americans for thousands of years. In the 17th century the Dutch were the first to claim the area as a part of New Netherland and later Sweden purchased some of the area to form New Sweden. However, the entire region become part of England in 1664 when the English fleet, under the command of Colonel Richard Nicolls, sailed into New York Harbor and took control of the Dutch fort. Let’s find out when New Jersey became a state.
Aardvarks are medium sized mammals best known for their distinctive long nose. These animals are native to Africa and they can be found throughout most of the central and southern parts of the continent. Aardvarks do not have any close relatives, but they are distantly related to elephants. They share many traits with the South American anteater and a somewhat similar in appearance, but the two species are not closely related. Despite this, aardvarks are often incorrectly called anteaters. This might give you some clue to the common diet of this unique animal.
The Ford Mustang is a car manufactured by the Ford Motor Company. It was first introduced in 1964 and is still produced today, although it has undergone many changes since its introduction. Currently, five generations of Ford Mustang’s have been produced with the next generation scheduled for 2015. The older models of the Mustang remain popular with car enthusiasts, collectors, and restorers, and the original design remains extremely popular for its classic looks and iconic styling. Let’s find out who designed this classic car.
Edger Allan Poe was a famous American author, poet, literacy critic who was born on January 19, 1809. He is best known for his short stories, which were always mysterious and often dealt with grim topics. He is considered to be the father of the detective fiction genre and to have played a significant part in the creation and development of the science fiction genre. Poe was the first American author to try and earn a living solely from writing and his first published pieces being a collection of small poems written under an anonymous name. His most successful piece of writing is his poem “The Raven” that was published in 1845. Let’s find out how this distinguished writer died and how it happened.
Peru (official title: Republic of Peru) is a relatively large country in terms of area and population. The region was home to ancient cultures, but the modern country wasn’t formed until it achieved independence from Spain. Even after this time the political situation remained unresolved for many years. The country also lost part of its territory to Peru after the War of the Pacific in 1883. Since this time Peru has faced political and economic strife, but this has stabilized in recent years. In fact, today Peru has the 39th largest, and one of the fastest growing, economy in the world. Let’s find out where Peru is located in the world.
Syphilis is a sexually transmitted infection that infects more than 10 million people worldwide each year. It is commonly transmitted via sexual contact, but can also be transferred via blood products or from mother to baby. Syphillis has four main stages and the symptoms differ between these stages. In the first stage it causes lesions at the point of contact and if it is allowed to progress it can cause a number of more serious conditions, including nervous system damage. Let’s find out what causes this potentially serious condition and how it can be prevented.
Chickpeas are a small edible legume that grow on the chickpea plant. This plant grows best in a tropical or subtropical climate with a large amount of annual rain. It is a relatively small plant and grows to a maximum of 50cm (20 in) in height. The chickpeas are small edible seeds that grow inside a seedpod on the plant. These seeds can be used for a variety of recipes, including the popular dip hummus, and can even be ground into flour, called gram or besan flour. There are two main varieties of chickpeas, desi and kabul, and both of these are a good source of protein, zinc, and folate, and are very low in fat. Chickpeas are available in raw or pre-cooked forms at most grocery stores. Let’s find out where chickpeas come from and where they are grown today.
Charlie Hunnam is a British actor who landed his first profession role at 16 years of age on the popular British series “Byker Grove.” His first major role came just a few years later and he soon landed the reputation of being a talented and versatile actor. He is also known for being particularly picky about the roles he takes because he wants to become a genuine career actor. Recently, he has worked on a number of American and British films and television series, including the popular series “Sons of Anarchy.” He remains one of the hottest British actors and looks to have a bright future ahead of him. The following is a list of movies that Charlie Hunnam has acted in during his career so far.