Issue #3

Why Pilots Say "Roger" on the Radio

The expression "Roger" comes from the early days of radio communication, where it was used to mean "message received". It started during World War II when the letter "R" (for “Received”) was pronounced as “Roger” in the NATO phonetic alphabet. Even though the alphabet has changed since then, "Roger" stuck as a quick and clear way to confirm that a message was understood.

Boeing Shares New Footage of Secretive X-37B Space Plane

Boeing has released a rare video showcasing the X-37B, the U.S. military’s mysterious unmanned space plane. The clip offers glimpses of the craft's design and landing capabilities, sparking renewed interest in its top-secret missions, which have included experiments and technology testing in orbit. The X-37B has logged over 3,700 days in space across several missions, fuelling speculation about its true purpose.

Why England’s Emblem Has Three Lions – A Royal History

Many are just discovering the origin of the three lions on England's national emblem. The design dates back to the 12th century when King Henry II combined his family’s lion with that of his wife, Eleanor of Aquitaine. Their son, Richard the Lionheart, added a third lion, symbolising strength, courage, and heritage. The iconic trio has since become a symbol of English pride, especially in football and sports.

Mass Sighting: Large Dark UFO Spotted Over West Michigan

Hundreds of witnesses reported seeing a large, dark UFO hovering over West Michigan, sparking curiosity and debate. The object, described as silent and slow-moving, was visible for several minutes before vanishing. Multiple videos and photos surfaced, but official explanations are lacking, fueling speculation of extraterrestrial or military origins. Local authorities and the FAA have not reported any known aircraft in the area.

Why Doctors Say "Stat" in Emergencies

The term "stat", often heard in medical dramas, comes from the Latin word statim, meaning "immediately" or "at once". It became common in hospital settings to signal urgent action. Using "stat" instead of longer phrases helps avoid confusion and ensures quick responses in high-pressure situations. Despite its frequent pop culture use, "stat" is still a crucial term in real-world emergency medicine.

How NASA Solved the “Pogo” Problem to Reach the Moon

During the Apollo missions, NASA faced a dangerous issue called "pogo oscillation", a violent vibration caused by fuel flow fluctuations in rockets. This shaking was so intense that it could cause structural failure or endanger astronauts. Engineers solved the problem by adding shock absorbers (helium-filled accumulators) to the fuel lines and making design adjustments to the Saturn V rocket. Their innovation ensured a smooth, stable flight, paving the way for successful moon landings.

DNA Study Sheds Light on Easter Island’s Mysterious Past

New DNA analysis of ancient remains from Easter Island (Rapa Nui) reveals that the islanders had no genetic contact with South Americans before European arrival in 1722, debunking theories of early trans-Pacific contact. The study shows that Rapa Nui people remained isolated, despite their advanced seafaring skills and famed Moai statues. Genetic evidence also suggests the population survived hardships, including deforestation and resource scarcity, without total collapse.

How the Platypus Lost Its Stomach

The platypus, along with echidnas, is unique among mammals for having no stomach, its oesophagus connects directly to the intestines. Scientists found this is due to genetic mutations that caused the loss of genes essential for stomach acid production, including gastrin and pepsinogen genes. This adaptation likely occurred because their diet of soft invertebrates reduced the need for strong stomach acids. The study highlights how evolutionary pressures can lead to the loss of complex organs over time.

Researcher Captures UFO 'Selfie' During Brazil Encounter

A Brazilian researcher claims to have taken a "selfie" with a UFO during a close encounter in the state of Santa Catarina. The image shows a bright object in the sky while the researcher snapped a photo, and many believe it could be evidence of extraterrestrial activity. Though the sighting was initially dismissed, the image has sparked further interest and speculation. The researcher maintains that the UFO was real, and the encounter offers new questions about alien presence on Earth.

There Used to Be 27 Letters in the Alphabet

It turns out that the English alphabet used to have 27 letters! The letter "&" (ampersand) was once considered its own letter, coming after Z. It was used in place of the word "and" and was taught to children as part of the alphabet. Over time, though, it was dropped as a letter in its own right, leaving us with the current 26. This fascinating piece of history highlights how language and alphabet systems can change over time.

Do Goldfish Really Have a Three-Second Memory?

The common belief that goldfish have a three-second memory is a myth! In reality, goldfish have quite impressive memories and can retain information for months. They can even be trained to perform tasks, like navigating mazes or recognising patterns. Studies show that goldfish have a memory span that rivals some higher animals, and they are capable of learning and remembering their surroundings, debunking the popular misconception.

What's the Strongest Animal in the World?

When it comes to strength, the dung beetle takes the crown as the strongest animal relative to its size. This tiny insect can pull 1,141 times its body weight, which is the equivalent of a human lifting 6 full-sized elephants! For larger creatures, the elephant holds the title of the strongest land mammal, capable of carrying loads of up to 9,000 kilograms (20,000 lbs).

Is the Y-Cut the Future of Sandwiches?

The Y-cut sandwich method has been gaining popularity as a new and innovative way to cut sandwiches. This cutting style creates two halves with a triangular shape that some claim makes for easier handling and more uniform bites. It’s also said to reduce the mess that can come with traditional sandwich cutting, especially for fillings that might spill out. But will it replace the classic diagonal or straight cuts? The debate continues!

NASA Astronaut Captures 'Red Sprites' Dancing Above Thunderstorms

A NASA astronaut aboard the International Space Station has captured a stunning phenomenon called red sprites, bright, electrical bursts that occur high in Earth's atmosphere above thunderstorms. These rare, colorful flashes are caused by electrical discharges and can be seen only from space, offering an incredible view of nature's power. The astronaut's photos provide a unique glimpse into this atmospheric spectacle.