Windmills are useful and beautiful structures that are often found on farms or homesteads. They are used for a number of reasons such as pumping water, grinding grain or generating power. They have been around for centuries and the earliest recorded windmills were used in Persia to grind corn. Windmills have 3 sail like blades that are connected to a shaft and sit on top of a large triangular base. These blades catch the wind and rotate harnessing the power of the wind. Windmills come in many shapes and sizes depending on their use. Grinding windmills tend to be larger than other types of windmill because they need to house the grinding stone. These days windmills are most commonly used to pump water or generate electricity.
Chromium is a chemical element with the atomic number 24 and chemical symbol Cr. This post will tell you who discovered chromium and then look at a few interesting facts about chromium.
Natalie Portman was discovered by a talent agent at a pizza parlor when she was just 11 years of age. Originally she was told to try modelling, but she decided to pursue a career in acting instead. Throughout her early career she had mainly small, but successful, parts in film. She became a household name when cast as Queen Amidala in the Star Wars prequel movie “The Phantom Menace.” She has taken many major roles since this and was nominated for an Oscar in 2005. She is known for playing characters that are mature for their age. The following is a list of movies that Natalie Portman has acted in.
Vanadium is a metal that was discovered in the early 19th century (see the post who discovered vanadium). Here are some of the more common uses of vanadium in the world today!
With Christmas fast approaching yet again, it’s time to work out what to get your wife for Christmas. Thankfully, this post is here to help you think of some Christmas gift ideas for your wife that will make her feel extra special!
The civil rights movement was a non aggressive stand against the segregation laws that disallowed African American citizens their basic rights. It was aimed at outlawing the racial discrimination and lack of basic human freedom suffered by the African American population in the south.
A tornado is a naturally occurring severe weather condition. It is characterized by a funnel shaped cloud extending from a cumulus cloud or cloud band towards the ground. The base of a tornado is often encircled by a cloud of dust and debris. Most tornadoes do not last very long and are not very strong. There wind speeds can range from less than 100 miles per hour (177 km/h) to more than 300 mph (480 km/h). Tornadoes also range in size from small tornadoes that are approximately 250 feet (80 meters) across to extremely large storms that can be more than 2 miles (3 km) across. Larger tornadoes are more likely to have contact with the ground for longer periods of time and are thus more destructive than smaller storms. Tornadoes have been sighted on every continent of the world except for Antarctica. Tornado alley in the U.S.A hosts the most tornadoes each year.
Sean Penn is a talented celebrity actress who has won 2 Oscars from 5 Academy Award nominations. Even though his career has been a success he is no stranger to controversy surrounding his personal life. Media attention became intense when he married Madonna in 1985 and he had many clashes with the press (he was arrested for assault on one occasion). The marriage ended in divorce four years later, but controversies continued in his personal life. However, it is for his on-screen that Sean Penn should be remembered. The following is a list of movies that Sean Penn has acted in during his career.
There are many well known man-made structures around the world but none as notorious as the Berlin Wall. The Berlin Wall was constructed in 1961 with construction beginning on August 13th. The purpose of the wall was to separate West Berlin from East Berlin and East Germany. It was a political move to stop Eastern Germans escaping from the Soviet controlled German Democratic Republic into the west of the city which was under the control of the allied forces. Thousands of people from the east were fleeing to the west as they became disillusioned with communism and looked for freedom. Berlin was a unique city in that half was controlled by the soviet government or the German Democratic Republic and the other half by the western allied forces.
Vanadium is a chemical element with the atomic number 23 and the chemical symbol V. This post will tell you who discovered vanadium and then list a few facts about vanadium that you probably don’t know!