Research
Newton's Gravity vs Einstein's Gravity
Newton's gravity Why does an apple fall from a tree towards the ground and why does the moon orbit around the Earth? In the 17th century, mathematician and physicist Isaac Newton answers these two questions with a single answer “gravitation”. So what is gravitation? In the universe all objects that possess a mass attract each other. For example the moon attracts the earth and the earth attracts the moon. Now let us imagine a first object A and a second object B separated by a certain distance. Because of gravitation, these two objects attract each other; in this way A will get closer to B and B will get closer to A. If A was more massive then the gravitational pull would be stronger inversely if A was less massive and the gravitational pull would be weaker, this is equally true for B. Following on, if the two objects were more distant the gravitational pull would be weaker and if they were close the gravitational pull would be stronger as such the gravitational pull of one object on another goes away when the two objects are very far apart. Let's now take the example of an apple. The Apple possesses a certain mass and so does the earth so the Apple attracts the earth and inversely the earth attracts the Apple. This is why the Apple and the earth will get closer one to the other up until the Apple touches the ground. Now let's imagine that we throw the Apple in a direction with a certain speed like before the Apple will be attracted to the earth but it will also move in the direction in which it was thrown depending on its speed. The faster the Apple is thrown, the further the Apple falls. Now if we could throw the Apple with a high enough speed we would see that this velocity would counter the gravitational pull and that the Apple would never fall down on the ground this is what happens with the moon and that is why the moon orbits around the earth as well as why the earth orbits around the Sun.
By Mohamed Abdallah Abdoul-Halim2 years ago in History
The Industrial Revolution:
The Industrial Revolution saw a significant transition from agrarian communities to industrialized nations, making it one of the most trans-formative eras in human history. In this 600-word synopsis, we examine the causes, significant innovations, societal effects, and lingering legacies of this historic period.
By The Knowledge 2 years ago in History
"The Curious Door"
PMON STORY: Once upon a time in a land untouched by stories, there was a peculiar town named Whimsyville. In this quaint place, something extraordinary happened every day, yet no one noticed. It was as if the town existed in a bubble, separate from the ordinary tales that filled the rest of the world.
By PMON STORE2 years ago in History
History and Religion of Ancient Greece!
Ancient Greece is a civilization that has fascinated scholars and people worldwide. Its rich history and religious beliefs have shaped the world we live in today. The Greeks were influential in many areas, from philosophy and literature to politics and science. Their cultural achievements are still celebrated today, making Ancient Greece one of the most significant civilizations in history.
By Manish Sharma2 years ago in History
When Russia invaded Ukraine, the “international community” stood back. But is there such a thing? What, if anything, can bring the world together?
When Russia invaded Ukraine, the “international community” stood back. But is there such a thing? What, if anything, can bring the world together?
By Rajesh kumar 2 years ago in History
Kannappa Nayanar’s Unconditional Love for Lord Shivan.
Once there lived a hunter. He used to go hunting everyday to support his family needs. One day in forest, he noticed a Shiva Lingam. He fell in love with the Shivalingam in first sight. He heard a walking noise so he hidden himself in trees.
By Sai Suhasini Ramalingam2 years ago in History
The Remarkable Journey of Albert Einstein's Genius
Imagine a world where your intellect is so profound that your brain becomes a museum piece, revered and studied for decades after your departure. While such reverence is not bestowed upon all brilliant minds, we delve into the life of one of history's greatest thinkers, Albert Einstein, whose brilliance has transcended generations. Our journey takes us back to the very origins of this luminary, in the town nestled between Stuttgart and Munich, known as Ulm—Einstein's hometown.
By Jeremiah “Jeremy” SEAL2 years ago in History
Uncovering Atlantis: Myth or Reality?
Despite our ever-expanding knowledge of the past, a rich history of ancient civilizations remains shrouded in mystery and awaits discovery. From enigmatic Mayan knowledge to the astounding structures built by the Egyptians, there is still so much to unearth. Among the greatest enigmas is the legend of Atlantis. For over 2,000 years, stories of this sunken city have persisted, begging the question: Is Atlantis the holy grail of archaeology, or merely a myth?
By Jason Gerard2 years ago in History
Crop Circles: The Intricate Patterns in Fields that Baffle and Amaze
Those who happen upon them in the peaceful countryside are filled with surprise and curiosity as they contemplate the meaning of the elaborate patterns that have appeared in the fields of crops. People all around the world have been captivated and perplexed by these mysterious patterns, which are referred to as crop circles, for decades. In this piece, we explore into the fascinating world of crop circles, investigating their history, various hypotheses, and the persistent enigma that surrounds them. Crop circles have been observed all over the world.
By Stephen Keith B. Labto2 years ago in History
Scientists Unearth Extremely Rare Mummy Portraits in Egypt
Title: Scientists Unearth Extremely Rare Mummy Portraits in Egypt Introduction In the realm of archaeology, every discovery carries its own unique intrigue and historical significance. Recently, a team of dedicated scientists and archaeologists made an astonishing find in Egypt that has sent ripples of excitement through the academic community. They unearthed a collection of extremely rare mummy portraits that shed new light on the lives and customs of ancient Egyptians. These captivating portraits, dating back to the Roman period, offer a fascinating glimpse into the art, culture, and burial practices of this ancient civilization.
By Pravin choudhary 2 years ago in History
