
Stringed instruments, such as the violin, have a series of stretched strings on them. When you press down on one of the strings, its length changes and it vibrates at different frequencies, producing varied sounds. A brief stroke on a metallic string produces a loud sound, whereas a long stroke produces mellow music. The thickness of the string is also important, as it controls the strength of the sound.
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While The Count of Monte Cristo (1908) is recognized as the first film completed in Hollywood, it wasn’t actually the first movie made there. That award goes to a little-known film called In Old California. This film is a silent, black and white movie about the Mexican era in California. The entire movie was shot in and around Los Angeles. The 17-minute film was officially released on March 10, 1910. There is a monument that was erected at 1713 Vine Street, just north of Hollywood Boulevard, to commemorate the film.
Klecksography—the technique of creating pictures using inkblots—was a popular children's game in the late nineteenth century. In general, the game entailed pouring ink onto paper, flipping it over, and seeing what pictures appeared. Rorschach, who worked in a Swiss asylum, wondered if patients might read these inkblots differently based on pathology, and he had some success with this. That prompted him to start employing his own custom-made, abstract, symmetrical drawings to elicit mental responses from his participants. Rorschach felt that by doing so, he could delve deeper into a patient's psyche than written psychological exams permitted.
Many people want to know why ashwagandha is so good and how it works. This is due to the presence of bioactive substances in its roots, such as withaferins, withanolide glycosides, saponins, alkaloids, and acylsteril glycosides. The most well-known active component of ashwagandha is withanolides. They aid in the normalisation of several metabolic processes in the body. They promote energy, reduce stress, stimulate the immune system, and aid with other health diseases and issues in this way.
MIND THE GAP! That’s the gap between when there was a British Museum tube station and now. The photos above (courtesy of London Transport Museum) show the entrance to the Museum’s underground station in 1921, some gentlemen waiting on the platform in 1903 (with some fabulous hats!), and its construction in 1898. The station opened in 1900 but was closed in September 1933 when the new Holborn station opened, less than 100 yards away.
This is the volcano that erupted and buried the entire city in a layer of ash and pumice, freezing it in place. Many people were killed when it erupted in 79 A.D. Those who survived fled to nearby towns and cities with whatever they could carry. There is a permanent evacuation plan in place in case of any warning signs because the volcano is classified as a stratovolcano and could erupt at any time.
Cairo is Africa's and the Middle East's biggest metropolis, with a population of 22 million people and an area of around 500 square kilometres. It's also one of the world's most populous cities.
After the discovery of King Tutankhamun’s tomb in 1922, many believed the Egyptian Pharaoh cursed all who entered it. Aside from the curse of the pharaohs—which is a belief that anyone, thief or archeologist, who disturbs the mummy of an ancient Egyptian person will be cursed—an expedition led by Howard Carter furthered the mysticism. During the expedition, a canary that led Carter to the tomb died, Carter’s financial backer, George Herbert, died after a mosquito bite grew infected, and numerous other deaths became associated with the decade-long dig.
Karl Landsteiner identified blood types in the early 1900s, and that some types cannot mix. There are several ideas as to how these classifications came to be, but the subject of why humans have various blood types at all remains unresolved.
People invented "safety coffins" after being buried alive by accident so many times.
Doctors frequently misdiagnosed sick patients, which was common in 17th century England. Alice Blunden is one such example. After she drank sedatives, a doctor mistakenly declared her dead, and she was buried alive. This terrifying ordeal occurred not once, but twice. After exhuming her and discovering she was near death, they buried her again, only for her to struggle in the casket, still alive, until she died.
Doctors frequently misdiagnosed sick patients, which was common in 17th century England. Alice Blunden is one such example. After she drank sedatives, a doctor mistakenly declared her dead, and she was buried alive. This terrifying ordeal occurred not once, but twice. After exhuming her and discovering she was near death, they buried her again, only for her to struggle in the casket, still alive, until she died.