Yes, Prayagraj has got its name back after 443 years. It was earlier known as Prayag. The name is still used by the local people. King Akbar gave it the name Allahabad. He realized the importance of the city Prayag and built a fort at the river Confluence known as Sangam. The city got the locational advantage and it went on to become an important junction for the East India Company.

Iguanas have a lifetime of 12-15 years on average. A healthy iguana, on the other hand, may easily live for more than 20 years if properly cared for. Iguanas are generally long-lived reptiles that may bring years of entertainment to their owners. 

The fundamental technology behind windmills was undoubtedly derived from the wind sails that were used to steer ships. However, the first instance of wind energy being used to help automate routine manual tasks, such as pumping water or grinding grain, was most likely in Persia. Last but not least, the first vertical axis windmill design that has been historically recorded is the Persian panemone windmill, with records of the technology dating back as far as 1,500 years. The vertical sail on this particular specimen was made of bundles of reeds or wood, which were then fastened to the central vertical shaft with the aid of horizontal struts.

Sea lampreys suck their victim dry, their keen tongue piercing through the host's skin and scales. Because of the suction-cup capacity of their jaws, they remain connected to their prey. The prey is further rendered immobile by an enzyme secreted by the sea lamprey that serves as an anticoagulant to prevent blood clots and maintain a constant flow.

According to Merriam-Webster, the "octo" prefix alludes to the eight points on the popular sign, but the "thorpe" remains a mystery. One hypothesis derives from the Old English term for "village" because the sign resembles a hamlet surrounded by eight fields!

You wouldn't anticipate centipedes to be perfect mothers given how brutal they are. Though it may come as a surprise, some species are actually fiercely protective of their young. In order to shield their eggs from predators until they hatch, females of the aforementioned species will encircle them. Some mothers will stay with their babies until they are old enough to leave the nest on their own, and these mothers will also clean the eggs to stop them from growing fungi.

Stingrays may appear to be soaring through the water, but a closer look reveals that they are actually moving through with a smooth flapping motion. The majority of species move by undulating their bodies, much like an aquatic wave, however, some prefer to flap their sides like wings. Stingrays in South Africa travelled at a speed of 1.35 kilometres per hour (0.83 miles per hour), and some species made migrations of up to 850 kilometres, according to research by the Save Our Seas Foundation (528 miles).

San Marino has never been invaded and has always maintained its independence. Cesare Borgia attempted unsuccessfully to seize it in the 1500s and 1700s, and it even resisted joining the Papal State. Fortunately, when the Napoleonic army came in the 18th century, San Marino was a political entity with a republican government. They retained its autonomy while also making economic concessions to it. The three distinctive towers of the old town, which are also featured on the flag, represent the tenacity of the Republic.

Arabic is a right-to-left language, and books and documents are written and read from back to front. Arabic numbers, on the other hand, are read and written from left to right.

To sprout the seeds for use in salads, just drop some whole chia seeds onto wet paper towels and leave the paper towels moist for one week. You'll end up with small sprouts that you may utilize whatever you choose. Some individuals feel that sprouted seeds have extra nutrition.

Australia played South Africa in a Test match in Melbourne in 1952. South Africa appeared untested and poor, to begin with, with only one victory in their previous ten test matches. Despite the disadvantage, South Africa scored 370 runs and took 13 wickets. It could go down as one of the biggest test cricket upsets ever.

The Main Belt's objects occasionally exhibit cometary activity and grow tails. Scientists speculate that this may be because they include water ice. Additionally, some of these bodies may be "degenerate" comets, which are comets that have nearly entirely lost their volatile material and are now barely distinguishable from typical asteroids.

Kensington Palace, the current London abode of William and Kate—the Duke and Duchess of Cambridge—was Queen Victoria’s birthplace. Born on May 24, 1819, Victoria spent much of her childhood at Kensington, raised by her widowed mother (Victoria’s father died when she was eight months old) and several royal courtiers.

The huge Pangong Lake is located at 4,350 meters above sea level and is the world's highest salt water lake. India and China together share this lake. Normally, saline water sources do not freeze in the winter, but Pangong Lake does. From mid-May to October is the best season to visit Leh Ladakh by bike. Roads from Srinagar open in mid-May, while the Manali route opens later in the month. This road excursion is only available during the fall and summer seasons.

Various sources have varying opinions on his passing: According to the traditional sources, he passed away in 1227 as a result of wounds sustained when he fell from a horse. According to the Galician-Volhynian chronicle, Western Xia engaged him in combat and killed him. According to Marco Polo, the infection from an arrow wound he sustained during his final mission caused him to pass away.

Though you might think there is a standard procedure to follow if a passenger dies in flight, what happens to your dearly departed cabin-mate varies greatly depending on the airline and type of plane. While some planes, such as Singapore Airlines' Airbus A340-500 planes, were designed with a special place to store bodies, according to one flight attendant, on many flights, the body is simply moved to a back row and covered—except for the head—until medical professionals on the ground can attend to the deceased.

Termites can communicate and navigate their environment thanks to organs at the bases of their antennae and tibiae that can detect vibrations. Soldier termites will bang their heads against the tunnel walls when there is a potential threat, vibrating the colony as a warning. Some termite species even use the vibroacoustic signals given off by wood to decide which food source to invade next, in addition to using them for communication.

You may have be aware that Valentine's Day was named after its patron saint, St. Valentine — but there is some debate about which St. Valentine the celebration truly commemorates. According to History.com, at least two persons called Valentine may have inspired the festival, one of whom was a priest in third-century Rome. According to legend, this Valentine disobeyed Emperor Claudius II's marriage ban (he believed it distracted young troops), illegally married couples in the spirit of love until he was apprehended and put to death.

Hands should apparently be positioned above the pillow so you’re in a ‘freefall’ position, whilst laying on your left side can apparently help reduce heartburn.

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).

Don't gamble with your passport's expiration date before going on a trip. Some countries require your passport to be valid for at least 90 days after entry. However, to be on the safe side, you should guarantee the validity of six months - the time required by some.

Another etiquette guideline that struck me was the prohibition on covering your dishes with crumpled-up napkins and debris. That, according to our advisor, demonstrates a lack of regard for the restaurant workers and the meal they delivered. She recommended folding (or even tying a bow!) in our used napkins.

For the past 15 years, the usage of solar energy has risen at a pace of 20% every year. According to Yale Environment 360, the globe installed 30% more solar energy capacity in 2017, resulting in the production of 98.9 gigatonnes of solar energy that year. Despite its seeming size, this quantity of energy only amounts for 0.7 percent of the world's yearly electrical use.