Science

How Climate Change Threatens Global Food Security. Content Warning.
Table of Contents *Unmasking the Crucial Link: Climate Change and Food Security *Unstable Harvests: Vulnerable Regions and Communities
By Sakthi Vel3 years ago in Earth
A Tale of Science and Humanity
In the vast expanse of the cosmos, amidst the swirling galaxies and shimmering stars, there exists a tiny blue jewel—Earth. It is a planet teeming with life, a harmonious symphony of ecosystems, each playing its unique part in the grand orchestration of existence.
By Clement Boabeng3 years ago in Earth
Unveiling Yellowstone's Volcanic Enigma: Myths, Realities, and the Specter of Super Eruptions
Unraveling the Enigma of Yellowstone's Super Volcano** Nestled amidst the breathtaking vistas of Yellowstone National Park lies a hidden force of nature, one that captivates the imagination and sparks both wonder and trepidation: the Yellowstone super volcano. Beneath its tranquil surface lies an immense magma chamber, a simmering cauldron of geological activity that harbors the potential for cataclysmic eruptions. But just how worried should we be about the looming specter of a volcanic apocalypse?
By Muiz Lawal3 years ago in Earth
The Success and perils of short-sighted exploitation
In the vast tapestry of human history, few substances have left as indelible a mark as crude oil. Its discovery in the 19th century sparked a revolution in energy, propelling nations into an era of unprecedented industrialization and prosperity. From powering factories to propelling vehicles, oil became the lifeblood of economies, transforming societies, and lifting millions out of poverty. Yet, beneath its surface of progress, crude oil's story is one of contradictions and complexities that have shaped modern civilization in profound ways.
By Christopher Ezeh3 years ago in Earth
A Journey Through the Snow:
As the first flakes of snow began to drift lazily from the sky, I knew that my long-awaited adventure was about to unfold. Wrapped in layers of warmth, with a heart full of anticipation, I embarked on a journey through the wintry wonderland that stretched before me. Little did I know, this voyage would not only be a physical exploration of snowy landscapes but also a soul-stirring journey of self-discovery.
By Sangeen Shah3 years ago in Earth
The Path to a Better Future: The Importance of Sustainability.
**What is sustainability?** Sustainability is the ability to maintain balance with the environment and social systems while using resources in a way that meets present needs without compromising the ability of future generations to meet their own needs. It involves three main columns: Economic, environmental, and social, also known informally as profits, planet, and people. Sustainability encourages decisions and actions that consider long-term impacts on the environment, society, and the economy.
By Lily Ann3 years ago in Earth
10 Most Mysterious Animals around the world
In the vast tapestry of our planet's biodiversity, certain creatures continue to elude our understanding, shrouded in mystery and intrigue. From deep-sea depths to remote rainforests, these enigmatic beings capture our imagination and challenge the boundaries of our knowledge. Join us on a journey as we unveil the top 10 most mysterious animals that continue to baffle scientists and capture the fascination of enthusiasts worldwide.
By Yogitha S3 years ago in Earth
4.6-Magnitude Earthquake Strikes Southern California
An earthquake centered several miles northwest of Malibu, Calif., rattled residents across the Los Angeles area on Friday afternoon, sparking a typical flurry of posts on social media, though the authorities said no major damage or injuries had been reported.
By brownleatherjacket3 years ago in Earth
Your Brain on Coronavirus
Bear with me here, folks, I’m writing this amid the throws of COVID. I noticed an incredible decrease in my cognitive ability over the past few days. As the fevers hit I became rather easily confused, often disoriented, and less cognitively capable than usual. Now, at [what I’m hoping is] the tail end of this bout of illness, I became curious about what exactly happened to my brain over the last week, and if this sort of symptom is common amongst others who have experienced coronavirus. I investigated my brain on COVID while dealing with COVID-brain. Here’s what I found:
By Olivia L. Dobbs3 years ago in Earth
Effects of cellphones on the bones
What if cellphones were so powerful that they could mutate the shape of our bones? This is a surprising new topic that's recently been popping up all over the media. It stems from a scientific report that suggests using phones and tablets can cause serious and long-lasting changes to our bodies and not in a way that you might think. In the past few years a study has been carried out by David Shahar and mark sayers who specialized in biomechanics at Australia's University of the Sunshine Coast biomechanics, looks at how mechanical laws apply to living organisms from how humans run to how insects beat their wings. Shahar and sayers study also involves osteo biography this is used to work out what someone's life was like from their bones. It's been known for some time that skeletons adapt to a person's lifestyle. Every set of bones tells a story, for example some unusually large skeletons were found on the Pacific island of Tinian in 1924. Stone structures in the vicinity of the skeletons explained the substantial nature of the islands bones by working with heavy stones, they had naturally developed bigger arms, legs and collarbones . In Australia, Shaw heart and sayers believe that modern tech is shaping young people's skeletons. How is it doing this? It's all to do with something called an EOP or external occipital protuberance. Some experts and commentators have been more colorful and described it as foam ball or a devil like horn. In reality, the EOP is a growth of bone found in the back of the skull. It's connected to the nuchal ligament which is an important ligament that plays a role in connecting Nick muscles to the skull. EOP creates an effect a lot like an anchor at the top of the nuchal ligament. With regards to what the researchers were actually doing with the study in the first place, by looking at chiropractors x-rays of people aged between 18 to 86 they wanted to get an up-to-date insight into how skeletons change, because a lot of these x-rays were investigating things like neck pains. There's also elements of what consequences these changes may have on our health Shahar and sayers noticed that in young people the EOP appeared to be more widespread from this they hypothesized that young people's posture while constantly checking their phones and tablets was a major factor. During screen time, the neck instinctively cranks forward. The theory is that by craning forward extra pressure is put on the area where sculpt me muzzle to compensate the EOP gets gradually longer growing to around several millimetres. The effect was also referred to as the text neck. The findings also revealed that it was mostly found in men in 2016 Shah Harden sayers reported a bigger EOP, and 67% of men compared to 20% of women based on a test group of 218 people. By 2018 they had looked at 1200 people with males appearing to be 5 times more likely to get these large texts necks . What is the potential impact on humanity? we hear a lot about the radiation from phones potentially linked to cancer but can using a mobile device actually create significant health problems in the body? This new report has opened up the debates on this topic since it's the first case where experts are explicitly pointing out how tech is affecting our bodies Shahar & sayers described the elongated EOPS as a degenerative process implying things are only going to get much worse for young people if they keep using their devices. There is also something called text thumb or thumb arthritis where thumb can develop serious problems similar to the dreaded carpal tunnel syndrome. However, the study of EOPS and referring to them as horns with spikes has been criticized by others in the press. Experts point out that the report is not conclusive and like any scientific paper it makes assumptions. Archeologists will tell you that longer skull bones are nothing new and that there are especially common in males. The general view according to the studies critics is that, there simply isn't enough hard evidence to back up the claim that you are actually turning into Hell-boy by using your cell phones. So are Shahar and sayers on to something or have they simply taken along established facts and fitted them into their own explanation? either way there's no denying the dramatic impact that technology has on our lives. The idea that upcoming generations are changing due to constant interaction with their devices is really a serious issue that needs to be addressed ultimately. It will be the archaeologists of the future that make that call maybe.
By Prince Akoto3 years ago in Earth
Clouds Disappearing?
From meager and wispy to huge and puffy, mists cover around 70% of the planet out of the blue. However, consider the possibility that, in the following moment, poof, they generally vanished. That moment could stun on-looking space travelers on the space station. Yet, somebody who is, e.g., climbing in the desert wouldn't realize immediately that things on Earth were going to get downright horrendous. Within a couple of days, however, the primary admonition sign would appear: moistness. It'll be surprisingly more terrible, assuming you live by the coast. Typically, the sun's intensity vanishes water, generally from the sea, and that water fume is dense into mists. However, assuming mists are removed from the world's water cycle, that water simply stays nearby in the air, making it near 100 percent damp. If you somehow managed to get on a flight, you could encounter more disturbance than expected. Without the defensive front of mists to skip daylight into space, the sun will warm the earth more, making really rising, lopsided blistering air. In any case, a terrible flight might not be really important, in light of the fact that there'll be no more downpour, snow, or even a light fog, and that implies there won't be some method for recharging the water sources we drink from, similar to lakes, streams, streams, springs, and springs. So when the previous winter's snow liquefies, we're left with any water we have available. Also, the clock is ticking. Assuming the world were to keep up its flow water utilization rate, we would deplete all of the freshwater lakes and streams in around 23 years. So to monitor our freshwater supply, mankind should be key. Today, the typical American uses around 80 to 100 gallons of water consistently. Be that as it may, saving ourselves will take something other than skirting long showers and clothing. The water we use in our home and in public spots represents just 21% of our water use. The two greatest requests are really the thermoelectric ability to produce power and the water system for ranches. In addition to the fact that power plants use lots of water, a sudden spike in demand for atomic fuel could mean doom if their water-cooling towers dry up. The 2011 Fukushima atomic fiasco, for instance, was set off when a tremor took out the capacity of its water-cooling siphons. Furthermore, ranches will require considerably more water without the assistance of a decent downpour. This extremely durable dry spell would kill lots of wild vegetation and creatures as the land evaporated. Within a couple of years, disintegrating soil might kick up goliath dust storms like the Residue Bowl during the 1930s. In the mean time, Earth's environment will be going haywire without mists. It's difficult to say when this will all occur without some pricey environment displaying, yet cloud master Chris Fairall offered some fast back-of-the-envelope estimations. Without mists, normal surface temperatures would climb by as much as 22 degrees Celsius. This outrageous temperature spike wouldn't just obliterate the environments of most vegetation, killing off anything that endured the dry spell; it would likewise soften the polar ice covers and cause gigantic flooding of waterfront urban communities. You could turn out to be important for the 40% of the world that would be constrained inland, and your new home could before long be in a perpetual desert as seawater begins saturating our new and valuable groundwater. It sounds disturbing; however, there are a few upsides to a world without mists. Not any more obliterating typhoons and cyclones, deferred flights in view of the turbulent climate, or overcast skies to demolish your stargazing. As the water supply decreases, we'll need to make a few hard decisions. Be that as it may, hello, people are imaginative. We could develop ways of desalinating sea water or gather all that water fume from the air. What's more, the sooner we make it happen, the better, in light of the fact that, as a general rule, we're as of now losing mists. Phenomenal degrees of CO2 and the warming seas and climate are making mists meager out. So notwithstanding the silver linings, it very well may be ideal to diminish our ozone-harming substance outflows and attempt to completely keep away from this unnerving new world.
By Meetali3 years ago in Earth
Mystical Islands
Introduction: The world's oceans hold a myriad of mysteries, from hidden gemstone islands to transient volcanic formations. Nestled in the mesmerizingly clear waters of the Red Sea, surrounded by a vibrant underwater world, Zabargad, also known as St. John's Island, is a petite island devoid of trees and predominantly composed of paradite. This gemstone, abundant in paradot, earned its moniker "the evening Emerald" due to its radiant green hue. Historical accounts suggest that even Cleopatra, with her extravagant taste in jewelry, may have admired paradot. Geologists posit that paradot originates from the seafloor spreading, where Earth's crust separates, causing rocks from the depths to emerge. Zabargad, our Treasure Island, emerged as the African and Asiatic continental plates collided, pushing lower crust rocks above sea level. Additionally, paradot can also trace its origins to rare meteorite impacts on Earth.
By Peter Kiruu3 years ago in Earth