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.

The Nabataeans, like many other ancient peoples, revered the sun as a source of light and life, and Petra's design reflects that reverence. Many of the city's most sacred spaces are designed to correspond to solar patterns, such as solstices. This meticulous design provides modern scientists and archaeologists with valuable insight into what the Nabataeans valued and how unique Petra must have been.

In Muslim and Jewish traditions, Henna or Mehendi is thought to protect the bride from the evil eye! According to superstition, a complex Mehendi design protects the bride better. So, if you suspect a jealous relative or person, get to work on some intricate Mehendi patterns!

One of the most well-known facts about Jaigarh Fort is that it is home to the World's Largest Cannon on Wheels. This, known as Jaivana, was made in the Fort's cannon foundry. I don't think my photographs do this cannon's massive size justice. The amusing aspect is that, despite its size, it was never utilized in a conflict! It was only fired once for a test, and the cannon projectile went 35 kilometres.

Dr. Bill Keevil revealed that an antibiotic-resistant strain of bacterial aureus could not survive on copper surfaces. They do, however, thrive on platinum metals. This is a common material used in hospital beds, doorknobs, and railings. This study forced hospitals worldwide to adopt copper-touch surfaces. This is an attempt to reduce the spread of bacterial diseases in medical settings.

Assume someone falls into a black hole and an observer observes this. The time of the individual who fell into the black hole slows down in comparison to the one viewing. This is explained by Einstein's Theory of General Relativity, which posits that while travelling at high speeds close to the light, time is altered by how fast you are moving.

Coffee beans are produced on a bush. They are a fruit because they are the pit of a berry. Beans are classified into two types: green and red. Red beans have a more pleasant aroma and are less acidic. They are used in the production of lighter coffees. Coffee beans are healthier when they have been roasted for a longer period of time. Decaffeinated coffee is produced through a chemical process that removes the caffeine from the beans. Caffeine is frequently sold to Coca-Cola, a large buyer.

There have been several persons who have taken on the role of The Flash. The superheroes in the canon tale are Jay Garrick, Barry Allen, Wally West, and Bart Allen at various times in time. The original Flash was Jay Garrick. The most well-known of the four is Barry Allen. Wally West was once Barry's sidekick, and Bart is his 30th-century grandson!

The enzymes in milk or eggs are the main sources of retinoic acid. Retinoids derived from animals have previously been thought to be more effective for skin care. Carotenoids, which are found in plants, are sources of vitamin A, and when utilized regularly, they can be equally as useful.

Buddhist texts, too, should not be placed on the floor, according to Tashi Dhargyal, a Buddhist Thangka teacher and Tibetan artist. He also advises consumers to avoid products with images of Buddha on their packaging because the only suitable method to dispose of an image of a Buddha is to burn it or throw it into a body of water. "It's not just impolite, but it can also bring terrible karma," he argues. Finally, if you want a Buddhist sign tattooed on your body, get it at heart level or higher because lower on the body is considered disrespectful.

Hawaiian art and culture have a rich history of mythology and folklore, and one of their scariest tales is that of the Hukai’po, which translates to “Spirit Ranks.” Also known as Nightmarchers, the Hukai’po are thought to be ghosts of ancient Hawaiian warriors who come out on sacred nights to reenact old battles, toting archaic weapons, helmets, cloaks, and raised torches. Anyone in their path risks harm, though it is suggested that you may be spared if you show proper respect to the marchers.

British lieutenant-colonel Charles Howard-Bury discovered enormous footprints that were roughly "three times" the size of a typical human's while hiking around Mount Everest in 1921. His story was quickly picked up by Henry Newman of the Calcutta Statesman, who printed the description as metch kangmi, which he mistranslated as "abominable snowman." His guide claimed they had been left by a met-teh kangmi or "man-sized wild creature."

The pan shot, also known as the panorama shot, was invented in 1987, when panning cameras were first used in film production. Cameras used to be stationary, so you had to move the entire camera and tripod to get any movement. This was a significant step forward in filmmaking and cinematography as an art form.

In contrast to the 10 trillion cells in our body, a healthy person has between 100 and 300 trillion probiotic bacteria and yeast.

Wyoming Territory became the first state to grant the right to vote to women above the age of 21 in 1869. Historians believe that, in addition to granting women equal rights with males, MPs passed the statute in order to attract more settlers to the state.

The Sun appears to be a burning ball of fire, but it has an internal structure. The visible surface is known as the photosphere, and it heats up to approximately 6,000 degrees Kelvin. The convective zone lies beneath that, where heat slowly moves from the inner Sun to the surface and cooled material falls back down in columns. This region begins at 70% of the radius of the Sun. The radiative zone lies beneath the convection zone. Heat can only travel through radiation in this zone. The Sun's core extends from the Sun's centre to a distance of 0.2 solar radii. Temperatures reach 13.6 million degrees Kelvin here, and hydrogen molecules fuse to form helium.

Go into any Starbucks, and you'll probably see two kinds of tables: round tables and rectangular tables. There's a reason for the round tables. According to Reader's Digest, the round tables are supposed to make you feel more at home when you're by yourself. 

 

The oldest person to win an Oscar was Jessica Tandy at the age of 81. She won the Best Actress Award for her part in 'Driving Miss Daisy'.

How much melanin, or pigment, is present in the eye affects the color of the eye The color of the eyes will be darker if there is a lot of melanin present. 

It may be time to discuss your vitamin D levels with your doctor if you're attempting to prevent or treat type 2 diabetes.

It is hardly surprising that languages such as Bengali, Sanskrit, Nepalese, and Urdu are so similar to Hindi. If you can read Hindi, you can simply learn these additional languages.

According to the NIH, there is a link between vitamin D deficiency and obesity, but endocrinologist and director of the Bone Health Care Clinic at Boston University Medical Center Michael Holick, MD, Ph.D., says there is no evidence to support the claim that taking a vitamin D supplement will help you lose weight.