Sustainability
Why is the Arctic warming so much faster? New
The Arctic is warming at a faster rate than the rest of the planet due to a phenomenon known as Arctic amplification. This occurs because as the polar regions warm, ice and snow melt, exposing darker land and water surfaces that absorb more solar radiation, causing even more warming. Additionally, the loss of sea ice in the Arctic can also cause more warming by altering ocean currents and weather patterns. Greenhouse gases are the main driver of this warming, with the majority of the warming caused by carbon dioxide emissions from human activities.
By yasir saleem3 years ago in Earth
Quadru-Haiku
Earth, Wind, Fire, Sea Elements in harmony flow Nature's symphony The earth lay barren, dry, and cracked, parched from the scorching sun. But then, the wind blew in, bringing with it the life-giving rain. The raindrops fell onto the dry earth, and soon, green sprouts began to appear, signaling the start of new life.
By yasir saleem3 years ago in Earth
World Without US
Sages meditated for Ages; the wise-men wrote millions of pages; kings and statesmen gave brilliant speeches—about joy and happiness, that has eluded the mankind in the known history. What a profound mystery! The pages of human history, daubed in bloodshed, very recently that of World War I & II and Nanking (China) ask the crying question. How to make this Planet Earth, heaven-like? The answer is simple and direct. Eyes full of understanding, the heart full of love and the life that refuses conflicts—enough. These alone are enough. Well, if peace is not possible for humanity, what is the alternative? Alan Weisman seems to have the answer.
By Muhammad Raza3 years ago in Earth
The Psychological Benefits of Spending Time in Nature
The benefits of spending time in nature have been well-documented for centuries. From ancient philosophers extolling the virtues of communing with nature, to modern scientists studying the effects of nature on our physical and mental well-being, the importance of nature in our lives cannot be denied. But in today's fast-paced, urbanized world, many people have lost touch with the natural environment. This disconnection from nature can have a negative impact on our mental and emotional well-being, as well as on our physical health.
By Cristian Novoa3 years ago in Earth
A Home Built Modular Solar Array Part 1
Introduction I decided to design and build a solar array that was modular in nature and would allow a homestead to add modules as needed in 1-2 KW increments. I wanted the arrays to be elevated, and X-Y positional to take maximum advantage of the sun.
By MICHAEL ROSS AULT3 years ago in Earth
Mounting a Wind Generator Mast
Introduction When pursuing the use of alternate energy sources, two that are usually available to most people are solar or wind. Unless you are an urbanite with no access to the sky or live somewhere where such things are restricted you can usually find at least a limited use of either wind or sun. In a previous tutorial I showed how to build a two-axis solar array that would track the sun and provide a KW of electrical energy. In this one I will show how to mount a small (1 KW) wind generator using a guy wire stabilized mast.
By MICHAEL ROSS AULT3 years ago in Earth
"Guardians of the Grasslands: The Quest to Save Africa's Lions"
The lion, also known as Panthera leo, is a large feline species native to Africa and parts of Asia. It is the second largest cat after the tiger and is known for its distinctive mane, which is only found in male lions. The lion is an apex predator and is at the top of the food chain. They are known for their strength, power, and majestic appearance.
By Ajith kumar3 years ago in Earth
"The Big Cat in Crisis: A Look at the Threats Facing Tigers and Efforts to Conserve Them"
The tiger, also known as Panthera tigris, is a large cat native to Asia and is the largest of all wild cats. Tigers are apex predators, meaning they are at the top of their food chain and have no natural predators. They are known for their distinctive orange fur with black stripes, and they have a white belly and chest. Tigers can grow up to 3 meters in length and weigh up to 600 pounds.
By Ajith kumar3 years ago in Earth
Feathered Threats: The Most Dangerous Wild Animal on Earth"
It is difficult to say which wild animal is the most dangerous on Earth, as it can depend on various factors such as location, behavior, and human interaction. However, some wild animals that have a reputation for being dangerous to humans include:
By Ajith kumar3 years ago in Earth




