Science
poverty
In the heart of a rundown neighborhood, the Smith family's home was a microcosm of despair. Mark and Sarah Smith, once vibrant and hopeful, had fallen victim to the cruel whims of a merciless economy. The factory that had been Mark's livelihood for decades had succumbed to the waves of recession, casting him aside like a forgotten tool in a dusty shed.
By Haruna Jallow3 years ago in Earth
SURVIVING IN A FOREST
Imagine yourself wandering off on a hiking trail, surrounded by the beauty of Mother Nature. But suddenly, every part of the forest starts to look the same, and you're not sure which direction you came from. You try to check your phone for directions, but the battery's dead. Now, you're lost and completely off the grid. But fear not, we've got you covered on how to survive alone in a forest. Getting lost in a forest is easy, as everything looks the same, making it hard to keep track of visual landmarks. Instead of focusing on finding your way out, it's better to figure out how to survive until someone finds you. How could you make a fire without a lighter or matches? Would you be better off eating plants or bugs? And how could you use pine needles to help you get rescued? Step 1: Find freshwater. Staying hydrated is crucial, so keep an eye out for animals, animal tracks, green foliage, mosquitoes, and flies, as they're all good signs that water is nearby. You're most likely to find a creek, stream, or pond in the forest. Another way to stay hydrated is to save rainwater. If you have anything that will hold water, leave it out to collect rain or dew. If you don't have any containers, use a tarp or a poncho, or hang them by tying the corners to trees three to four feet off the ground. Put a small rock in the middle of the material to make a kind of bowl to collect the water. Step 2: Build a shelter. The canopy of trees above will provide decent shelter from the sun, but if you're going to be stuck here for a long time, you're going to want something better. The easiest, most effective way to protect yourself from the elements would be to build a lean-to shelter. To do this, you'll need to find a large branch and lean one end against a tree. Then place smaller branches at 45-degree angles along the length of the large branch and cover the entire structure with leaves and foliage. Step 3: Find food. All that shelter building is bound to build up your appetite, so you need to start looking for something to eat. Plants would seem to be the easiest bet, but you have to be careful because a lot of them are poisonous. Some characteristics of poisonous plants to watch out for include white or yellow berries, thorns, mushrooms, and umbrella-shaped flowers. So unless you have a guidebook on which plants are edible, it's best to play it safe and not eat any at all. Instead, you can flip over logs to find easy-to-catch, protein-filled insects. You can safely eat worms, ants, and grasshoppers, but avoid spiders, ticks, and flies. And just to be safe, you should probably cook any insects before you eat them. But you can't do that without heat. Step 4: Make a fire. If you have a lighter or matches on you, then this shouldn't be too hard. Start by collecting everything you're going to burn. Dry leaves or tree bark are easy to burn, so light them first. Build a little teepee with the tinder and kindling. Tinder will be the first thing that catches a spark. It then transfers the sparks to the kindling and starts a flame. But if you don't have a lighter, you'll need to get a little more creative. Make a fire plough to ignite the fire by scraping a small groove in the middle of a flat piece of wood. Then create friction by quickly plowing up and down the groove with a small twig until it produces an ember. Step 5: Get rescued. This is easier said than done, but you've got to be proactive about it. Stay where you are, as rescuers won't be able to find you much easier than if you hike around. If you have a mirror or some aluminum foil, you could use it to reflect light to planes or other people to help them find you. Another option would be to make smoke signals with your fire. Green leaves and pine needles create a lot of smoke, so use those. Using a branch with leaves on it, cover the fire for three to four seconds to trap the smoke, and then remove it. Keep doing that so that it creates clouds of smoke. When you do finally get rescued, you're going to have some time to think about how all this could have been avoided. Next time, don't wander off the guided trail. Research the area you're going to be exploring beforehand and bring along some supplies in case you do get disoriented. In some areas, you might even want to prepare yourself to defend against predators.
By Akhil Raju3 years ago in Earth
SURVIVING TSUNAMI
Picture this: you're lounging on a beautiful beach, not a care in the world. The sun is bronzing your skin and the sand is trickling between your toes. You're completely relaxed, until you notice something strange. The water is disappearing! Suddenly, you realize that you're in the path of a tsunami. In just a matter of minutes, you could be underwater. But don't panic! There are steps you can take to survive this deadly natural disaster. Tsunamis are triggered by intense underwater activity, such as an earthquake or an underwater volcanic eruption. These events displace huge volumes of water, pushing it up from the ocean floor to its surface. When gravity pulls it back down, all this built-up energy is released outwards, forming deadly waves that grow stronger as they ripple across the ocean. These waves can be up to 100 kilometers long and sometimes taller than 30 meters. They can travel across whole oceans, moving at the speed of a jet airplane. With such speed, strength, and stamina, how does anyone stand a chance? Even in a tsunami hazard zone, you can still survive if you know what to do. The first step to survival is to be able to identify the early signs of a tsunami. The Pacific Ocean is home to volatile tectonic activity, which explains why 75% of the world's volcanic eruptions and 90% of the world's earthquakes occur in the Pacific. These geological disturbances are the reason why 85% of all tsunamis happen in the Pacific Ocean. In most cases, an earthquake comes before a tsunami. If you're near the coast and you experience an earthquake, protect yourself from that first. But once the shaking stops, move to higher ground as quickly as possible. The beach will grow bigger, so run the other way. An early sign of an impending tsunami is that the water along the coast will recede, pulling back and exposing the seafloor. Do not go to the beach to investigate. You'll only be putting yourself at risk. Instead, head in the opposite direction and try to get as far as three and a half kilometers from the ocean or 30 meters above sea level to ensure your safety. Get to the highest elevation possible. Tsunamis travel quickly, and you may not have enough time to clear the hazard zone. In this case, look for a tall building with a sturdy concrete foundation. If you see one nearby, run inside and get to the roof as quickly as possible. If you can't make it to a building in time, your best bet is to grab onto something and hold on. In the 2004 Indian Ocean tsunami, an Indonesian woman was finally rescued after holding onto a palm tree for five days straight. While it isn't ideal, if you can't get to higher ground in time, you need to find something to hold onto. As the tsunami moves inland, it will sweep tons of debris along with it. This can be very dangerous, as the accumulation of debris traveling at high speeds becomes fatal obstacles for anyone who's caught in the current. However, many tsunami victims have been saved by climbing onto detached roofs or holding on tightly to floating cars or other large objects. Of course, if you've made it this far, your troubles aren't over yet. A tsunami isn't one wave, but a series of waves known as a tsunami wave train. Waves may be anywhere from five minutes apart to an hour apart, and be aware that the first wave that hits isn't always the strongest. So even when you think it's over, stay where you're safe until you hear from local officials. It goes without saying that tsunamis are terrifying. When a 30-meter wave is hurtling towards you at 800 kilometers per hour, you're probably feeling pretty helpless. But have faith in science, trust empirical research, and you'll see there's always a way out.
By Akhil Raju3 years ago in Earth
FALLING IN NIAGARA FALLS
Niagara Falls may not be the biggest falls in the world, but they are certainly among the most famous. Millions of visitors flock to this natural wonder every year, drawn by its history, romance, and spectacular views. But for some, simply standing at the edge of the falls isn't enough. They want to get even closer, to feel the raw power of the water rushing over the edge. But what would happen if you fell into Niagara Falls? The Canadian Horseshoe Falls is the most famous of the three waterfalls that make up Niagara Falls. It's a towering 57 meters tall and 670 meters wide, with water rushing over its edge at a peak speed of 109 km/h. It dumps a staggering 2.8 million liters of water over its edge every second. It's hard to believe that anyone could survive a trip over the falls, but it's been done several times. The first person to survive a trip over Niagara Falls was Annie Edson Taylor in 1921. On her 63rd birthday, she crawled into an oak and iron barrel and floated right over the edge of the falls. Taylor performed the stunt for money and fame, but she didn't earn much for her feat. Nonetheless, daredevils seeking to follow in her footsteps were not deterred. In 1928, Jean Lussier went over Niagara Falls in a 182-centimeter rubber and steel ball lined with 32 inner tubes. Lussier survived the fall and spent the rest of his life selling souvenirs to tourists. Not all the daredevils were as lucky as Taylor and Lussier. In fact, of the 16 people who've tried to beat the falls, just a little more than half have lived to tell the tale. To date, only five people have survived an unprotected fall down the Canadian Horseshoe Falls. The first and youngest was Roger Woodward in 1960. He was only 7 years old at the time when a boating accident caused him to be swept overboard and over the edge of the falls. Woodward was rescued shortly after and made a full recovery after spending just three days in the hospital being treated for a concussion. Today, that event is still referred to as the miracle at Niagara. Most rescuers and experts at Niagara consider unprotected survival stories to be blind luck, but there are some strategies that might just save your life if you find yourself hurtling towards the edge of a 57-meter drop. The first thing you need to remember just before you go over is to take a really deep breath. When you reach the bottom, there will be so much water swirling around you, not to mention the intense pressure of the water falling from above, that you can easily suffocate. So taking a big gulp of air before your fall could buy you some time. You'll also want to take precautions to protect your head. If you can orient yourself so that you fall feet first, then you'll want to wrap your arms around your head with your elbows over your nose and clench your eyes and mouth shut as tightly as possible. In fact, you should tense up all your muscles and bring your legs together before impact, making your body as watertight as possible. You're already incredibly lucky if you survive the fall, but that doesn't mean your ordeal is over. The water temperature below the falls is around the freezing mark, which gives you about 15 minutes to get out of there before hypothermia kicks in. You'll likely be badly bruised and terribly disoriented, but if you can stay calm and focused, you might just be one of the lucky few to survive a fall into Niagara Falls. Of course, the best way to survive is to pay attention to the warning signs and respect the safety rails. After all, the falls are huge. Do you really need to risk your life to get a closer look? Then again, people have survived crazier falls. Can you believe anyone could survive falling out of an airplane?
By Akhil Raju3 years ago in Earth
IF THE EARTH WAS FLAT
Imagine if the Earth had an edge, and it looked like the edge of a flat Earth. I know, I know, we've talked about it before, but there's something mesmerizing about it. The flat Earth solar eclipse, the diagonally growing trees, the Great Wall of ice guarded by NASA (of course), the flat earthers sure have a great imagination. But what if they were right? How would the Earth hold up in space? Would it revolve around the Sun, or would the Sun rotate around it? And why would you never walk to the Earth's Edge? For thousands of years, the general public thought that the Earth was flat and everything revolved around it. Then Nikolaus Copernicus came around with his spanking new theory. The theory said that the Earth wasn't flat and definitely not the center of anything. His observations led him to believe that our planet is orbiting the Sun. But here we are, 500 years later, and some people around the globe are convinced that the Earth is flat. Well, how would this even work? Do you know why the planets form in a spherical shape? One word: gravity. Gravity is what's pulling matter together equally from every side, and as a result, matter forms into a sphere. Of course, this wouldn't be the case for a flat Earth. Anti-round earthers think that there's no such thing as gravity. We only feel like there is because some mysterious force is accelerating the pancake-shaped Earth upwards. I don't need to tell you that you can't increase the speed forever. At some point, you'd be going too fast. Does anybody feel like a burnt pancake? If you want some real science, then yes, there would be gravity on a flat Earth, and it would be weird. The center of gravity on a flat Earth would be right here in the middle. Everything on Earth and around would be pulled to this point, and the further you got away from the center, the stronger this pull would be. At some point, it would begin to pull you downward, so you would have to start climbing. This would be the reason why you couldn't walk to the edge of a flat Earth. Gravity would be so strong around there that it would be impossible for you to make it. You might never see the gorgeous 45-meter-tall wall of ice called Antarctica, guard railing the Earth's Edge, and you'd never learn what's on the flip side. But at least you wouldn't fall off of it. There would be other side effects of this funny gravity. Objects closer to the edge of the Earth would fall sideways instead of down. Gravity would also make trees grow diagonally on most of the pancake-like Earth because they'd be reaching against the pull of gravity. All the rain, snow, and hail would fall toward the Arctic at the center of the Earth. The precipitation would converge and start to build up. The oceans would get sucked to the center of the disk too and form one big ocean in the middle. A big concern would be the air pressure on a flat Earth. Gravity would draw too much air toward the Earth's center, leaving the areas around the edge with no air pressure at all. That would be bad because people living in a flat Earth Australia wouldn't have enough oxygen to breathe. And if you lived closer to the Middle where the Arctic would be, you'd be crushed by the weight of the atmosphere. But not for long. A flat Earth wouldn't have a geomagnetic field around it. This field is generated by the movements of the Earth's core, and, well, a flat Earth just wouldn't have one. Nothing would be holding our atmosphere in place, and eventually, it would spill into space. We'd be exposed to solar radiation that would cause cancer and damage our DNA, and we'd have no breathable air anywhere on the planet. So I hope you're able to find a life support system lying around. Now, let's get to those questions we've all been waiting for. What would orbit what in this arrangement? Would there be a day and night cycle or time zones? Every flat earther knows that the Sun goes in circles around a pancake-shaped Earth, and so does the moon. They're both around 50 kilometers in diameter and act like huge spotlights. But let's bring good old science to the equation. If the sun worked as a spotlight, you'd see it from everywhere on Earth, even if it didn't shine directly on you. It would look like those alien abduction scenes. Wonder where they got that idea from? In this system, there would be no day and night cycle. That would be pretty strange. How am I supposed to get my beauty
By Akhil Raju3 years ago in Earth
WHAT HAPPENS IF SOMEONE FALL INTO NEPTUNE
Are you ready for a wild ride? Imagine dropping into one of Neptune's giant earth-sized storms. It may look calm and breathtaking on the surface, but don't be fooled - Neptune is a dangerous and violent place. But who's up for a field trip? Let's explore what treasures are hiding beneath its atmosphere and where you could survive the longest.
By Akhil Raju3 years ago in Earth
Racial Profiling
In the heart of a bustling city, beneath the skyscrapers and neon lights, lived a family whose lives were marred by the haunting specter of racial profiling. The Lees, a Korean-American family, were a quintessential representation of the American dream. Their story, however, was punctuated by the recurring nightmare of discrimination.
By Haruna Jallow3 years ago in Earth
The Rising Warming Effect and Way to Mitigate
From the late 18th century and earlier, the Earth's climate was comparatively stable, with normal temperature swings. But once the Industrial Revolution got underway, human activities started spewing large amounts of greenhouse gases into the atmosphere, especially carbon dioxide (CO2). These emissions come from the burning of fossil fuels and deforestation. The acceleration of global warming began with this. Since the late 19th century, the world's temperatures have increased rapidly and without precedent, according to data from numerous sources, including ice cores, tree rings, and historical records. Today's temperatures are rising at an alarming rate as a result of this warming trend, having a significant negative influence on the environment and society.Recent years have seen an alarming rise in heat waves and global warming, which has far-reaching effects on our planet and its population. The good news is that we have the ability to reduce these trends by coordinated efforts and deliberate decisions, even though they are predominantly caused by human actions. The origins of global warming and heat waves, their impacts, and possible remedies to stop this deadly threat to our planet are all covered in this article.
By vigneshkumar3 years ago in Earth
Hurricane Idalia
Hurricane Idalia, a powerful and destructive tropical cyclone, left an indelible mark on the regions it struck. This essay delves into the story of Hurricane Idalia, tracing its origins, tracking its path of destruction, analyzing the response efforts, and examining the long-term impact on the affected areas.
By solomon Christian3 years ago in Earth
The Last Polar Bear: A tale of the endangered polar bears struggling to survive in a melting Arctic.
In the heart of the Arctic, where endless stretches of ice once ruled supreme, a lone polar bear named Nuka wandered aimlessly. The ice beneath his massive paws had melted away, leaving behind a vast expanse of frigid water that seemed to stretch into infinity. Nuka's world was changing, and with it, his once-frozen kingdom was slipping away.
By Khalil Mohammed3 years ago in Earth





