Showing results by author "iMinds" in All Categories

Learn about the crimes of Jack the Ripper with iMinds insightful audio-knowledge series.

In late 1888, a series of brutal murders took place in the impoverished Whitechapel district of London. At least five women were attacked. The killer liked slitting the throats of the victims. The victims' abdomens were then sliced and several organs were removed. This serial killer became known as Jack the Ripper.

Learn about derivatives with iMinds Money's insightful fast-knowledge series. In economics, a derivative is defined as a financial instrument or an “agreement” between two parties that is based on an “underlying” and generally tangible asset, such as a stock or a commodity.

Learn about the science and history of dinosaurs with iMindsJNR audio-learning series for younger minds. Huge and sometimes ferocious, dinosaurs ruled the earth for more than 175 million years. To us, dinosaurs might be scary-looking. But humans never had to fear dinosaurs because they died out 65 million years ago, a long time before the first people were around!Dinosaurs lived in a period called the Mesozoic era, which began about 240 million years ago.

Learn the history of Stonehenge with iMinds insightful audio knowledge series. Five thousand years ago, at the same time as the pyramids were being constructed in Egypt, another monolithic structure was being built in the English county now known as Wiltshire. This structure, a complex series of earthworks and towering standing stones, is one of Europe's most famous prehistoric sites.

The House of Plantagenet was a royal house of 15 monarchs who ruled England from 1154-1485. The Plantagenets originally came from France, where they ruled a county called Anjou. They were a strange and powerful family, complex and prone to insanity. Their founder, Count Fulk III (known as "The Black"), had his wife burned at the stake in her wedding dress when he discovered she was sleeping with a goatherd.

Learn about the history of the Irish Republican Army with iMinds insightful knowledge series. Much like the history of its homeland, the Irish Republican Army, or IRA, is complex and contested. Formed as a resistance movement during World War One, the IRA has since undergone several splits and reinventions. There are no fewer than five groups who identify themselves as the IRA, all of which can trace their beginnings to the original resistance movement.

Learn about the workings of the Human Body with iMindsJNR audio learning series for younger minds. The human body is more sophisticated than even the best computer. But while scientists know more about the human body than perhaps anything else, there are still mysteries that baffle us. When it comes to the human body, it seems that the more we know, the more we realise we don't know!

Learn about the Seven Wonders of the World with iMinds insightful audio knowledge series. Twenty-five hundred years ago, people began to talk about the wondrous structures they had seen in their travels around the Mediterranean. In 222 B.C., Philo of Byzantium wrote an essay called "On the Seven Wonders".

Sovereign debt is the debt of a country or government. This debt is usually comprised of bonds issued by the government. Sovereign debt can be contrasted with government debt. Government debt is when bonds are issued in a nation’s own currency. Therefore, this debt is mostly created within a country’s own economic boundaries. Sovereign debt, however, is created from bonds issued in foreign currencies or through loans.

Learn about the history of Hierogylphs with iMindsJNR audio learning series for younger minds. Hieroglyphs form some of the oldest writing in the world. The word ‘hieroglyph’ means ‘sacred carvings’ in Greek and is the name given to written characters formed by drawings. These drawings can be of people, animals, plants, or many other objects.

Learn about the Stockholm Syndrome with iMinds insightful audio knowledge series. At first glance, two of the most notorious bank robberies of the 1970s would seem to have nothing in common. They occurred eight months apart, for different motives, on opposite sides of the globe. But these two incidents would prove seminal to the development and understanding of a curious and once controversial psychological condition: the Stockholm Syndrome.

Bubonic plague is widely regarded as being responsible for two of the most infamous plagues in recorded history - the Black Death in the mid-14th century and the great plague of London in 1665. The causative organism of modern-day plague was discovered independently in 1894 by two bacteriologists: the Swiss born Dr. Alexandre Yersin and Dr. Shibasaburo Kitasato from Japan.

Learn about REM sleep with iMinds insightful audio knowledge series. REM is an important component of sleep. But sleep itself is a difficult phenomenon to study, because it is such an insular process. Dreams in particular are highly elusive for the researcher of sleep. As dreaming is a "state of mind", theories concerning it are frustratingly convoluted and highly theory-based, with any advancement unlikely to be supported by hard evidence.

It is said that when Joan of Arc was born on January 6 in 1412, the roosters in her village all crowed, even though it was midnight. When Joan was 13 years old, something happened to change her life. She was working in the garden when she thought she saw a bright light coming from the church, and heard someone speaking French in a sweet, low, beautiful voice.

You probably would agree that the four weeks leading up to Christmas are a special time of year. For Christians this is a period of preparation. Many Christians call these four weeks 'Advent' and they prepare themselves for the celebration of Jesus' birth. The word 'Advent' comes from the Latin 'adveneo', meaning 'to come to' and refers to Jesus' coming into the world at Christmas.

Learn about the discovery of Atoms with iMindsJNR audio learning series for younger minds. How is your body similar to the chair you are sitting in? Both things are made up of atoms! In fact, almost everything in the entire universe is made up of atoms. They are the building blocks of matter.

Learn about the Rosetta Stone with iMinds insightful audio knowledge series. In 196 BCE, priests of all the gods of Upper and Lower Egypt assembled at Memphis to celebrate the accession to the throne of the boy king Ptolemy V. He was already in the ninth year of his reign, but this was the first time that such a momentous gathering as this had taken place.

Learn about short selling with iMinds Money's insightful fast knowledge series. Short selling is the practice of selling borrowed stock at a high price and then buying back the stock at a lower price. A short seller expects to profit from the fall in a stock's price. The more common investment practice is to “go long”, that is, to buy stock with the expectation of the price rising in the future. Simply, a short transaction sells high and buys low, while a long transaction buys low and sells high.

Learn about the story of the infamous Guy Fawkes with iMinds insightful audio knowledge series. "Remember, remember the fifth of November, gunpowder, treason and plot." Guy Fawkes has been called the most famous terrorist in history for his involvement in the failed Gunpowder Plot of 1605. His influence is still felt today in United Kingdom where Guy Fawkes Night is still celebrated on November 5th.

Learn about the art movement called Impressionism with iMindsJNR audio-learning series for younger minds.

Impressionism was a style of art that began in late 19th-century Paris. It was concerned with depicting movement and capturing light in paintings. Impressionist artists included Claude Monet, Hilaire Edgar Degas, Eugene-Louis Boudin, Camille Pissarro, Paul Cezanne, Mary Stevenson Cassatt, and Pierre-Auguste Renoir.