The Strange Sound That The Sun Makes #science #funfacts #astronomy #sounds #outerspace The Sun, a colossal ball of plasma, is a dynamic environment teeming with activity that generates tremendously loud sounds. These sounds originate from the intense turbulence and convection occurring deep within the Sun’s interior. The plasma’s movement creates pressure waves, much like sound waves on Earth, which resonate and produce vibrations with frequencies ranging from millihertz to millihertz. These oscillations, studied through a field called helioseismology, provide scientists with invaluable insights into the Sun’s internal structure and processes. However, despite the immense sound generated within the Sun, these sounds never reach us here on Earth. The primary reason lies in the nature of space itself. Space is a near-perfect vacuum, meaning it lacks the necessary medium—such as air, water, or solid materials—to transmit sound waves. Sound requires molecules to vibrate and carry the wave from its source to a receiver. In the vacuum of space, there are so few particles that sound waves simply cannot propagate. For more info, search for the "Sounds of the Sun" article from @nasa.curiosity

You Can Have My PIN Number #funfacts #finance #cybersecurity #data #lifehacks PIN numbers are four-digit codes most of us use without much thought, but they reveal fascinating patterns in human behavior. With only 10,000 possible combinations, you'd think PINs would be equally distributed—but they're not. The most common PIN, by far, is 1234. In fact, it’s so popular that nearly 11% of people use it. Other frequent choices include simple patterns like 1111 or 0000, which are easy to remember but also easy for a thief to guess. Birthdays are another go-to option. Dates like 1984 or 0704 (July 4th) appear frequently because they’re meaningful to us. What’s surprising is how even the keypad layout influences choices. For example, 2580, which runs straight down the middle of a phone keypad, is disproportionately common—possibly because it feels intuitive or visually satisfying. At the other end of the spectrum, the least popular PINs are random-looking combinations like 8068 or 8093. They’re rarely chosen because they lack memorable patterns or personal significance.

A President Is Visiting Ironland? @visitasheville #micronation #breakingnews #geography #election #funfacts #worldtravel Tomorrow marks a momentous occasion in the history of Ironland as one of the presidential candidates will come within just 100 yards of our nation's borders. This unprecedented event is the closest any high-profile political figure has come to our beloved 12-foot circle since its founding. Though the candidate's visit is purely coincidental, the proximity to Ironland has stirred excitement among our citizens, despite the fact that no formal meeting is scheduled. As Ironland continues to grow in influence, this brush with political power serves as a reminder of the unique place our nation holds in the global landscape. Whether or not the candidate takes notice, tomorrow's event is a testament to Ironland's ever-expanding presence and the creativity of its people.

The Science of Liking Unusual Foods #food #psychology #dessert #funfacts #sociology #hotdog Adults can be pretty set in their food preferences, but babies do not come into the world with any info about what foods arw “normal.” Paul Rozin was curious about whwhether if you expose young enough kids to unusual foods, if they will accept them. In the early years, particularly before the age of two, toddlers are surprisingly open to trying a wide variety of foods.

All The Hidden Stories in Our Bodies #historytok #starwars #archaeology #anatomy #ancientcivilizations #foodies #biology

What do you see? #psychology #funfacts #personality #typology #rorschach Although it can look kind of random and vibe-based, scoring the Rorschach test is complex and requires extensive training. The responses are analyzed on various dimensions including: Location: What part of the inkblot was focused on by the subject (e.g., the whole inkblot, a detail, etc.). Determinants: Aspects of the inkblots that influenced the subject's perceptions, such as form, color, shading, and texture. Content: The actual things or themes the subject sees in the inkblot, like animals, humans, nature elements, etc. Form Quality: This refers to how accurately the subject's perceptions match the actual shapes found in the inkblots. Responses can be typical (high form quality) or idiosyncratic (low form quality).

Do I pronounce these 3 words wrong? #languages #linguistics #history #writing #italy #funfacts Regional variations in pronunciation are an interesting feature of any language and often reflect the identity of the speakers within those regions.

Predicting wars with pizza #historytok #funfacts #spy #pizza #foodies #patterns Operational Security (OPSEC) is a critical process and set of measures aimed at protecting sensitive or critical information from being discovered by adversaries. One of the most insidious threats to OPSEC is the inadvertent leakage of classified or sensitive information through the aggregation of non-confidential data. This process, often referred to as "data aggregation" or "mosaic theory," involves piecing together seemingly innocuous pieces of information to uncover a larger, sensitive picture.

Getting paid to draw the eclipse #eclipse #historytok #funfacts #astronomy #painting #sketching #eclipse2024 The study of solar eclipses has fascinated humanity for millennia. However, it was not until after the 1700s that scientific expeditions to study eclipses became a significant endeavor, marked by a combination of improved astronomical knowledge, technological advancements, and the ability to predict the path of totality with greater accuracy. Before the advent of photography, the accurate recording of celestial events, like solar eclipses, posed a significant challenge to astronomers and scientists. The fleeting nature of such phenomena, especially the totality phase of a solar eclipse, which can last only a few minutes, required precise and immediate documentation. To address this need, scientists on eclipse expeditions before the invention of photography often employed skilled sketch artists to capture what they observed through telescopes and with the naked eye.

How To Tell What Country Someone Is From With a Single Word #languages #travel #linguistics #germany #italia #funfacts #accents #geography #maps Languages often have distinctive sounds or phonemes that are not shared universally. For example, the "th" sound in English is notably absent in many other languages, making it a common stumbling block for non-native speakers. Moreover, the way speakers from different regions pronounce English words, influenced by their native phonetic rules, can reveal their origins. A German speaker might add an aspirated "h" to "st" sounds, turning "street" into "shtreet," while a Spanish speaker might instinctively add an initial vowel sound to the same word, pronouncing it "estreet."