![]() Though we contain bones, we’re more than 60 percent water, with only a thin layer of skin protecting many soft organs like the stomach, kidneys, and liver. The danger with G-forces lies in two areas, the first of which is the fact that our body is flexible and soft. We as humans are much better at tolerating horizontal G-forces, or those that are perpendicular to the spine, than we are the head-to-toe, vertical kind. Depending on how you’re sitting, lying, or standing when you experience G-forces, they can occur front-to-back, side-to-side, or top-to-bottom - or vice-versa. These forces are capable of getting much more intense fighter pilots and astronauts, for example, often subject themselves to rapid accelerations to high speeds. Any time you speed up or slow down, they’re there (think being thrown forward against your seatbelt in a rapidly halting car, or when you experience intermittent moments of weightlessness on a theme park ride or on a flight). G-forces, short for gravitational forces, act on us a lot more than you’d probably think. ![]() But how exactly can acceleration harm us, and how fast can we go before our need-for-speed mentalities get us killed? Things Just Got Heavy Though they’re capable of providing fun, G-forces are also a formidable foe to the human body, capable of taking us out within a few seconds if we underestimate them. G-forces are a measurement of the type of acceleration that causes weight, like the kind you feel when you’re pressed into your seat during a roller coaster loop. But coaster designers can’t simply throw human bodies into high speeds with abandon - they must also carefully calculate the G-forces at work in order to make sure the coaster is safe. If you’re a roller coaster enthusiast, chances are you’ve been called a “thrill-seeker” or an “adrenaline-junkie.” But what is it about roller coasters that gives the rider a high-impact, thrilling experience? Many cite the high speeds and inversions as the reason they ride the massive metal machines, but in reality, it’s probably the acceleration into these components of the ride that truly creates the experience. ![]() Why Do Some People Never Get COVID Symptoms? Study Says Gene Mutation Makes Them Super Dodgers Researchers from the University of California-San Francisco have found the first evidence for a genetic basis for asymptomatic SARS-CoV-2.What Is Eris? Know All About The Fast-Spreading COVID-19 Variant Although the public health risk posed by EG.5 is estimated to be low, the World Health Organization on Wednesday warned all nations to monitor the cases, while classifying it as a "variant of interest.".COVID-19 And Menstruation: Study Says Infections And Vaccinations Lengthen The Cycle Unvaccinated participants showed a 1.45-day increase in their menstrual cycle after experiencing a COVID-19 infection, while participants who received the COVID shot had a 1.14-day increase in the cycle.prompting concern about a return to mass vaccination, masking and even lockdowns. Is It Time To Worry? While the pandemic, and the panic, are over, COVID-19 cases are rising across the U.S. Heart Attack Survivors With Chronic Pain More Likely To Die Within 8 Years: Study Heart attack survivors with any kind of moderate to severe pain during the first year – even if the pain is not directly related to the heart attack – are still at a high risk of mortality.Neighborhood's Quality Influences Risk Of Pediatric Asthma, Finds Study Researchers discovered that children who were raised in neighborhoods offering higher opportunities and lower vulnerabilities during their early years had a reduced likelihood of developing asthma.Key To Longevity? Women Who Maintain Body Weight After 60 Likely To Live Longer, Says Study A recent study has found that maintaining a steady weight after the age of 60 could bring "exceptional longevity" in women.Strive For A Balanced Diet: Study Says Extreme Dietary Habits Involving Carbs And Fats Affect Longevity The key to longevity is following a balanced diet rather than putting the body through extreme dietary habits involving carbs and fats, according to a new study.
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