Humanity

The Yellowstone volcano
Deep beneath Yellowstone National Park lies one of the world’s largest supervolcanoes, a force of nature responsible for the park’s famous geysers and hot springs. However, this geological marvel also conceals a massive magma chamber, a reservoir far larger than previously imagined. In 2015, researchers from the University of Utah made a startling discovery: not only was the magma chamber significantly more extensive than expected, but there was also a second, even larger reservoir beneath it. Together, these two chambers hold enough magma to fill the Grand Canyon 11 times over.
By David Shoremekun2 years ago in Earth
Journey through Human evolution.
There's an incredible place in Ethiopia, East Africa called Hadar. It's a treasure trove of ancient animal fossils, and among them, we made a remarkable discovery: the fossils of a creature known as *Australopithecus afarensis*. One of the most famous finds from this species is a nearly complete skeleton known as "Lucy," named after a Beatles song. Lucy was small, about the height of a kitchen counter, and lived around 3.2 million years ago. She became a huge sensation after her discovery in 1974, giving us significant insights into our early ancestors, the australopithecines.
By David Shoremekun2 years ago in Earth
What is climate change? A really simple guide
What is climate change? Climate change is the long-term shift in the Earth's average temperatures and weather conditions. Over the last decade, the world was on average around 1.2C warmer than during the late 19th Century.
By Venu2 years ago in Earth
What if I travel one billion years into the future . AI-Generated.
10,000 YEARS INTO THE FUTURE What would planet Earth look like? Would most of its surface be covered in volcanoes? Or would it be frozen in ice? What if you traveled even further? 1,000,000 YEARS INTO THE FUTURE Would all of the oceans have evaporated? Or would it have become one giant water world? Now, what about Would there be any humans left? Or would they have settled in other parts of the galaxy? Let's face it, the chances of any humans being around to greet you when you arrive one billion years into the future are pretty low. Several key existential threats face the human race, and if we want to be around in one billion years, we'll need to endure them all. We've seen how much we've struggled to come together just to survive a global pandemic. So how do we have any chance of enduring the threats of climate change, overpopulation, global nuclear war, killer asteroids and comets, natural ice ages, and the Sun getting a lot hotter? Well, let's take a look into the future and find out. We're going to run into a big problem called the deca-millenium bug. In the year 10,000 A.D., software encoding the A.D. calendar year, won't encode dates with more than four decimals. Remember Y2K? Yeah, it's just like that. Except, hopefully, we won't panic as much this time around. On the bright side, in 10,000 years, genetic differences and traits between humans will no longer be regional. Traits like skin and hair color will be evenly distributed around the world. Maybe that will help us all get along, finally. 20,000 YEARS INTO THE FUTURE None of the current languages will be recognizable. Future languages will only contain 1% of the core vocabulary words of their present-day counterparts. 50,000 YEARS IN THE FUTURE will mark a new glacial period for the Earth, which will start a new ice age. Niagara Falls will have eroded into Lake Erie completely. And interestingly, a full day on Earth will also increase by 1 second at this point in time. So much more time for activities. 250,000 YEARS INTO THE FUTURE the Lō-ihi Volcano will rise above the water to form a new island in Hawaii. 500,000 YEARS INTO THE FUTURE It is likely that an asteroid with a diameter greater than 1 kilometer (0.62 miles) will hit Earth unless we can prevent it. The resulting crater will be no less than 400 km (248 mi) across. It will start fires all over the planet and make the air unbreathable. So, there's something to look forward to. And in case that's not enough, We'll likely have another supervolcano eruption large enough to spew out 3,200 cubic kilometers (720 cubic miles) of ash. It would produce enough lava to fill 75% of the Grand Canyon. This would be similar to the Toba eruption that almost wiped out humanity 70,000 years ago. Oh, and the nearby star Betelgeuse will have exploded into a supernova by this time, making it visible from Earth even during the daytime. Humanity will have settlements throughout the Solar System. This also means that if populations on different planets have remained separate, humans may have evolved into other species adapted to their specific world. 10,000,000 YEARS INTO THE FUTURE A huge part of Eastern Africa will break off, forming a new ocean basin. In 50 million years, Africa will collide with Eurasia, closing off the Mediterranean Sea, and a new mountain range will form between the two landmasses. This mountain range may include a mountain taller than Mount Everest. In space, Mars will collide with its moon, resulting in it developing a ring system like Saturn's. The Canadian and American Rockies will have eroded entirely. All Hawaiian islands will be below the water. An asteroid similar to the one that killed the dinosaurs 66 million years ago will likely hit Earth. One that is 10 km (6.2 mi) wide. All of Earth’s continents will be fused together like Pangea, except this time, it will be called Pangea Ultima. But don't get too attached to it, because in 400-500 million years, Pangea Ultima will separate again. 500 TO 600 MILLION YEARS IN THE FUTURE A gamma-ray burst will likely occur within 6,500 light-years from Earth. If it strikes Earth, it could damage the ozone layer and trigger a mass extinction. The Moon will be so far from Earth that total solar eclipses will no longer be possible. And the Sun's increasing luminosity will have raised temperatures on Earth so much that it could halt plate tectonics' movement. Carbon dioxide (C02) levels will drop dramatically, and photosynthesis will no longer be possible. Free oxygen (O2) and ozone (O3) will disappear from the atmosphere, and complex life on Earth will die. And finally, The Sun's luminosity will have increased by 10%, and the average temperature on Earth will be 47 °C (117 °F). Our atmosphere will feel like a damp greenhouse. And our oceans will evaporate, leaving just pockets of water at each of the poles. When you arrive here in your time machine, be mentally prepared to take in a planet Earth that looks nothing like the one you remember. The human race will be gone, hopefully living its best life on some other far-off planet. Because of the intense heat, lack of water, and lack of breathable air, Earth will be uninhabitable. So you probably shouldn't stay too long. Instead, you should head out to see the rest of the Solar System. Maybe you'll find your fellow humans there or some other form of intelligent life.
By Jariatu Kallon2 years ago in Earth
The Healing Power of Herbs: A Journey Through Nature’s Pharmacy
The Timeless Appeal of Herbal Remedies The healing power of herbs is rooted in ancient traditions that span across cultures and continents. From the Ayurvedic practices of India to the herbal lore of the British countryside, herbs have played a crucial role in promoting health and well-being. These natural remedies offer an alternative to synthetic drugs, often with fewer side effects and a deeper connection to the earth.
By William G. Marvin2 years ago in Earth
The Hidden Cost of Sand Mining in Africa and Beyond
Sand is the most mined material on the planet, a critical resource in construction and manufacturing. In southwestern Cameroon, miners like Yona Elvis dive into murky waters, extracting sand that shapes their lives and homes. This high-demand material, which constitutes about 60% of the sand used in concrete globally, is primarily sourced from riverbeds like the one Elvis works in. As global demand for sand has tripled in the past two decades, the implications for the environment and communities relying on this resource are profound.
By Mariana2 years ago in Earth
Building Resilience and Confidence
In a small coastal town, nestled between the mountains and the sea, lived a young woman named Emma. She was known for her bright smile and kind heart, but beneath her cheerful exterior, Emma battled with self-doubt and fear. Every morning, she would walk along the shore, letting the sound of the waves calm her racing thoughts, wondering if she would ever find the strength to believe in herself.
By Kingsley Egeke2 years ago in Earth
Powerful 7.1 Magnitude Earthquake Strikes Off Southern Japan
On Thursday, a powerful earthquake with a magnitude of 7.1 struck off Japan's southern coast, specifically near the eastern coast of Kyushu, the country's southern main island. The earthquake triggered a tsunami advisory, urging residents to avoid the coastline. While the quake resulted in three reported injuries, no serious damage has been documented so far.
By Find Now2 years ago in Earth
Yellowstone’s Super volcano. AI-Generated.
Yellowstone’s Supervolcano The Supervolcano Beneath Yellowstone National Park sits atop a massive supervolcano, a key reason for its spectacular geothermal features, including geysers and hot springs. The park's underlying magma chamber, first identified in the 1970s, is colossal. Research from 2015 by the University of Utah revealed that this magma chamber is even larger than previously believed. Beneath this primary chamber, scientists have identified a secondary magma reservoir. Together, these reservoirs hold enough magma to fill the Grand Canyon approximately eleven times, illustrating the immense potential of Yellowstone’s volcanic system.
By Adebayo Mahmud2 years ago in Earth
What if All The Clouds Disappeared Forever?. AI-Generated.
Clouds, ranging from delicate and wispy to large and fluffy, envelop approximately 70% of the Earth's surface at any given time. However, consider the scenario where, in an instant, they vanish completely. This sudden absence would likely astonish astronauts observing from the International Space Station. Conversely, an individual hiking in a desert environment may not immediately recognize the impending crisis on Earth. Within a few days, the initial indicator would manifest as increased humidity. This effect would be exacerbated for those residing near coastal areas. Typically, the sun's warmth causes water to evaporate, primarily from the ocean, with the resulting vapor forming clouds. Yet, if clouds were removed from the Earth's hydrological cycle, the moisture would linger in the atmosphere, leading to nearly 100% humidity levels. Should you board a flight during this time, you might encounter heightened turbulence. The absence of clouds, which normally reflect sunlight back into space, would result in increased solar heating of the Earth, generating more rising and uneven hot air.
By Brian Dickerson2 years ago in Earth
The Effects of Climate Change on Mental Health
The Last Redwood On a quiet afternoon in the small town of Willows, Emma sat by the window of her family’s old farmhouse, looking out at the sprawling forest that had been her childhood playground. The sun was setting, casting a golden hue over the trees, but Emma’s heart was heavy. The forest was on fire again.
By Samuel2 years ago in Earth
Why meat consumption is bad for environment and climate change?
It’s becoming a well-known fact that beef is bad for the climate – but it’s important to understand the reasons why. This post is originally published by sentient media.
By Sakshi phogat2 years ago in Earth