There are three original copies of the Constitution, safely kept in special helium-filled cases in the library of the Parliament. The pages are bound together in black leather, with beautiful gold patterns.

It's incredible to consider how a tiny magnet can defy the gravity of an entire planet. Gravity, on the other hand, is the weakest of physics' so-called fundamental forces. It is also insignificant in comparison to the electromagnetic force that holds the magnet to the fridge.

The famous FIFA World Cup has only been won by eight teams worldwide. Germany and Italy both have four victories, while Brazil has five victories. France, Uruguay, and Argentina all have two championships, while Spain and England each have one. Six of these eight teams—England, Italy, Uruguay, Argentina, Germany, and France—have won the title while serving as hosts.

Uncracked codes are shown in a sculpture outside the CIA headquarters in Langley, Virginia. The Kryptos sculpture, created by artist Jim Sanborn, has four inscriptions, three of which have been broken but the fourth remains a mystery.

Some pirates delayed burying their treasure because they wanted a piece of the loot first. And a pirate's treasure wasn't always gold or silver; it could also be food, lumber, cloth, or animal hides.

Hours of hard effort were necessary for the study that earned Marie Curie her first Nobel Prize. She and her husband had to show multiple samples of new elements to prove they had discovered them by breaking down ore into its chemical components. The area, according to Curie, was hot in the summer and draughty in the winter, with a glass roof that didn't entirely shelter them from the rain. After visiting the Curies' shed to witness where radium was discovered, the renowned German scientist Wilhelm Ostwald. Because their usual labs were too small to support the procedure, they relocated their operations to an old shed behind the school where Pierre worked.

Alaska is surrounded by oceans to the north, west, and south, and its beautiful coastal environment draws many visitors each year. Taking an Alaskan cruise is a terrific way to see the abundant coastal species and scenic panoramas along some of the state's huge tidal shorelines.

Initially, the "Queen" could only move diagonally one square at a time. The piece was originally known as the "advisor," and it was one of the board's weakest pieces. It wasn't until the introduction of chess to Europe and the rise of Queen Isabella in the 15th century that the "adviser" was replaced with the "queen" and became the most powerful piece on the board.

The Denmark Strait cataract is the world's highest underwater waterfall, with a drop of 11,500 feet (3,505 metres) in the Atlantic Ocean.

Brakes that do not lock up under full pedal pressure are becoming commonplace. They've saved numerous lives by letting the driver to keep steering the car and, hopefully, avoid a collision while braking hard. Mercedes-Benz improved the technology with Bosch in the 1970s before incorporating it into the S-Class in 1978. Anti-lock brakes were soon made standard on all Mercedes-Benz models.

Walt was the literal man behind the mouse from 1928 to 1947. Walt kept doing Mickey's voice for shorts on The Mickey Mouse Club even after the voice work was formally given to Jimmy MacDonald in 1947.

During the late 90s, the company used to call their subscribers near the company’s location for surveys. They would also ask them to visit the company and observe how they work. When they visit, the company bought them coffee to gain valuable information about their usage.  

 

There was another film before we saw Benedict Cumberbatch as Doctor Strange. There was a television film version of Doctor Strange in 1978, intended to set the ground for a TV series that never materialized. Even though it was unpopular, few recognise it as a part of the series, owing to the fact that the tale focuses on his employment as a doctor and his desire to earn his powers, rather than using them.

We used to think that stress caused sores in your stomach that doesn’t heal. We now know that prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDs), such as aspirin, ibuprofen (Motrin®, Advil®), or naproxen (Aleve®), can interfere with stomach mucus.

Ulcers result when stomach acid reaches the lining, and when they bleed they can cause pain and even be life-threatening.

A bacterium called Helicobacter pylori, or H. pylori, also can cause ulcers. An Australian doctor proved this by drinking the bacteria himself, and he and his colleague won a Nobel prize for the discovery. 

The Han Dynasty was the first to produce genuine Chinese porcelain (206 BC– 220 AD). Its production remained an important national art form until the last imperial dynasty, the Qing Dynasty (1644–1912).

Every time rattlesnakes molt after growing out of their previous skin, their bodies automatically add another segment to their rattles. However, because parts of the rattle frequently break off as they become older, this does not always indicate that you can determine a rattler's age by the length of its tail.

Since roughly 600 B.C., when a child has paraded around in a basket in honour of Dionysus, the god of fertility, an infant has been a symbol of the occasion (and wine). The infant symbolises the rebirth that occurs at the beginning of each new year.

Would you believe a small, landlocked country of 147, 181 square kilometers? Is an abode of 80 ethnic groups speaking 123 languages squeezed among its neighboring giants? Despite the fact that Hinduism is the official religion, Nepal has never experienced religious or ethnic riots. The Nepalese take pride in their country's ability to maintain peace.

Buying an original work of Inuit art delight many tourists that travel to Greenland. A tiny statue known as a tupilak is the most accessible specimen of this art. The tupilaks were previously carved from bone and were thought to be a significant piece of witchcraft that could murder one of the artist's adversaries, according to Inuit tradition. Some Inuit carvers have been successful in crafting monstrous tupilaks from wood, narwhal tusks, or reindeer horns in modern times. Tupilaks are available for purchase at gift shops and are no longer connected to witchcraft.

The FBI has publicly stated that no "X-files" are kept to examine otherworldly incidents. "We do have some files on some weird phenomena," according to their website. "But mostly because somebody reported something and we took note of it."

Consider the following scenario: a racist man is exposed to Agent Orange-style gas while serving in Vietnam. When he is under stress, he transforms into a black superhero dressed as a Harlem Globetrotter, and neither identity remembers the other. After Marvel's success with Black Panther and Luke Cage, DC's first idea was to create something similar. Perhaps it is a relief that DC chose Black Lightning instead.

Japan paid a million yen to a team of scientists who claimed to develop a "death ray" that would use wave electric power to kill persons standing kilometres away, based on Nikola Tesla's ideas. The Japanese got as far as developing a prototype that could kill from half a mile away—but the victim had to stay motionless for 10 minutes for it to operate.

Several times over its lengthy existence, the Great Sphinx has been destroyed by the shifting sands of the Egyptian desert. Thutmose IV, who would shortly rise to the throne as Egypt's king, was responsible for the first documented repair of the nearly totally buried Sphinx. The monument was once again covered by the three millennia that followed. By the nineteenth century, the statue's front arms had sunk well into Giza's walking surface. It wasn't until the 1920s that the statue was fully unearthed again.

Menstrual disturbance in PCOS could range from absent menstrual cycles, decreased flow during menses, delayed menarche, or heavy and irregular periods.

Psychology majors study many elements of human behavior. Studies on cognition (how we think), development (how we grow and change through time), behaviour (how we act), and neurological processes are all included (how the brain works). Psychology majors also study about many personality theories, social interaction theories, and clinical psychology ideas (how to diagnose and treat mental disorders).