World History
9/11 and the Global War on Terror: From Tragedy to Triumph
On September 11th, 2001, the world witnessed a series of coordinated terrorist attacks that shook the United States and reverberated across the globe. The events of that fateful day marked a turning point in history, triggering the Global War on Terror, reshaping international relations, and prompting significant changes in national security strategies. This blog delves into the unprecedented response to the 9/11 attacks, the pursuit of justice, and the enduring impact of these tragic events.
By muhammad azam siddiqui3 years ago in History
Hiroshima: Rising from the Ashes. Content Warning.
Seventy-eight years ago, on the fateful morning of August 6, 1945, the world witnessed a cataclysmic event that would forever alter the course of history. At precisely 8:15 AM, a blinding flash of light erupted above the Shima Hospital in Hiroshima, Japan. The epicenter of this unprecedented catastrophe marked the birth of a nuclear age.
By muhammad azam siddiqui3 years ago in History
In an Egyptian Pyramid, a Vintage Monoplane Was Discovered.part 1.
It's 1898, and you're participating in digs in Sakara, a site near Cairo that is rich in ancient tombs and pyramids.You're in an Indiana Jones mindset and hoping to discover something truly amazing that would make you famous.buried maps famous pharaoh mummies Wait,a wooden bird? You must be terribly disappointed because it seems like a typical,aged toy.
By Nora Ariana3 years ago in History
Why We Say OK
There's a two-letter word that penetrates our day to day discussions, from easygoing gab to our communications with innovation. OK. Okay. It's a word so pervasive that it may very well be the most generally perceived term on earth. OK! OK! We use it to avow, to recognize, and to convey understanding. Yet, have you at any point halted to consider the beginnings of this unpretentious yet fundamental word? Where did it come from, and what does it really mean?
By Chaudhary Haroon Ali3 years ago in History
Eternal Odyssey: The Dramatic Tale of the Universe
In the beginning, there was nothing but an infinite void, a cosmic canvas devoid of light and life. Time, as we know it, did not exist, and the universe was but a mere notion in the grand scheme of things. Then, in a burst of unimaginable energy, the universe was born.
By Hamim Hassan3 years ago in History
SPACE
Our sun looks nothing like this it looks more like this if you've always thought our son was a bright yellow ball of fire you were wrong for starters it's not yellow it's green sort of scientists determine the temperature of a star by the color spectrum it emits each color has its own wavelength and astronomers measure those wavelengths to tell how hot a star is cooler stars appear red the hottest of the stars look blue our sun emits most of its energy at a wavelength that's close to Green but because it also emits other wavelengths all these colors mixed together and your eyes see this vibrant mixture as white that is if you look at the Sun from the International Space Station from here on Earth the Sun looks yellow because our atmosphere is really good at scattering blue light and with all that blue wavelength gone all the other colors combine into yellow if our star was actually yellow it would be about 800 degrees Celsius cooler our Solar System's habitable zone would shrink and Earth would become a frozen lifeless Rock but that's not the only thing you were wrong about the Sun is hot but it's not on fire burning is a chemical reaction of oxygen fuel like most stars out there our sun is a ball of gas mostly made up of hydrogen and helium it doesn't have much oxygen in it instead it works more like a gigantic nuclear reactor constantly fusing hydrogen atoms to create helium inside its core this process releases enormous amounts of energy and that's why the sun is so scorching hot speaking of setting things on fire let me tell you about explosions in space yeah these aren't real a spaceship can't go down in a violent blast because there's no air out there in space no air means no oxygen and no oxygen well as you already know means no fire sorry Star Wars fans it may seem that there are too many stars in the night sky for you to count but actually you can although scientists at Harvard have already done it for you according to the Yale bright star catalog there are 9110 stars that you can see from Earth with the naked eye try to count them all for yourself movies make it look like you need to be an extremely skilled pilot to navigate the asteroid belt but that's not true the asteroid belt isn't some thick obstacle course of death it does have trillions of space rocks that range in size from space dust to a quarter the size of the Moon about 100 000 of these asteroids are over one kilometer wide but they're very spread out the asteroid belt between Mars and Jupiter is 225 million kilometers across that's one and a half times the distance between Earth and the Sun and this spreads the space rocks millions of kilometers apart it's almost impossible for a spacecraft to collide with one if you were thrown out of the airlock into the vastness of space you wouldn't turn into a popsicle right away that's because to freeze there has to be a heat transfer from space to your body but heat or cold doesn't travel very fast in the vacuum of space your body would freeze but it would take hours to happen and by then you'd be long dead from something else and no you wouldn't explode in space either you would inflate though that's because nitrogen in your bloodstream would gather into bubbles and puff you up to double your size but that's not what's going to kill you it's the lack of oxygen after 15 seconds in space your brain wouldn't get enough oxygen through your blood and you'd lose consciousness after two minutes in space your other organs would start to shut down one by one game over [Music] space seems incredibly cold but it's not in reality space doesn't have a temperature at all temperature is defined by the speed at which particles move and the amount of energy they have in the true vacuum of space there are no particles to move around that's why the vacuum is temperatureless of course outer space isn't a perfect vacuum it still has particles and radiation to produce heat some areas of space are actually really hot like the space around Stars but the further away you get from Stars the more spread out the particles are making those areas of space pretty chilly some dense gas clouds can get as cold as minus 263 degrees Celsius Mercury is the closest planet to the Sun but surprisingly it's not the hottest it is Extreme though during the day the surface temperature reaches 430 degrees and at night it drops to minus 180. but the most hellish planet in the solar system is Venus Mercury doesn't have an atmosphere to retain all that heat from the Sun the venusian atmosphere on the other hand is very thick and it creates a greenhouse effect it's like global warming on steroids and it makes Venus a hot hell with a surface temperature of about 475 degrees our entire solar system isn't just sitting in one spot in our galaxy it's hurtling through space at 220 kilometers per second that's seven times faster than the speed that Earth revolves around the Sun our solar system takes 230 million years to make one orbit around the Milky Way yeah the last time we were in the same location we are now Earth had one supercontinent and the dinosaurs were just starting to roam around planets do not orbit around the sun all the things in our solar system are in balance and even though the sun is the most massive object in our planetary neighborhood other planets are participating in this gravitational tug of war instead of orbiting the Sun planets and moons orbit around a central point between them and our star this point is called the Berry Center for Earth this Berry Center is so close to the sun's core that there's not much of a difference but for Jupiter this point is about 55 000 kilometers away from the center of the Sun so the gas giant and the sun are orbiting each other Earth appears round from space but it's actually an irregularly shaped ellipsoid it bulges at the equator thanks to the centrifugal force caused by our planet's spin as a result Earth is about 43 kilometers wider at the equator than it is at the poles this makes gravity at the Bulge slightly weaker making it easier to launch spaceships from the equatorial regions than from the poles in space no one can hear you scream and that's only true to a point sound needs a medium to travel through and in space molecules are very far apart so the sound Fades away before it can get very far all the cosmic catastrophes supernovas and colliding black holes go quiet before you can hear them but some places in space have a lot of particles for sound to travel through like the hot gas cloud around the black hole at the center of the Perseus Galaxy cluster it has so much gas that you can actually hear the black hole this is what it sounds like thank you you know other planets make noise too if you could hear them do you know what they would sound like well that's a story for another what if.
By Dijana sabic 3 years ago in History
Unveiling The Enigma Of Homo Naledi: An Ancestor From South Africa
In 2013, deep within the Rising Star Cave system in South Africa, an extraordinary find captivated the world of paleoanthropology. The discovery of Homo naledi, a previously unknown species of hominin, shed new light on our evolutionary history. This small-brained, enigmatic species has raised numerous questions and sparked intense scientific debate.
By Alpha the great 3 years ago in History
Rising from the ashes of Brazil museum national fire Chapter 2. 🔥
more than 18 million objects and specimens. Along with a variety of other recent fossil discoveries, the Museum also housed many of the world's best-preserved pterosaur fossils. Quantification of additional losses has started, yet in many respects, the destruction was, and is incalculable.When I learned of the fire, I was inconsolable.The loss of the collections in Rio affects everyone with an interest in the globe, its histories, and cultures, not only Brazilians or those who work in museums today. The fire depicts a complete theft of the world's information that was accumulated over hundreds of years by just as many people, as well as the life it has supported. I wanted to speak with someone who had been directly impacted by these events because I've been trying to comprehend this loss, what we learn from it, and how we move on from it in the months after the fire initially started. At the time of the fire, paleontologist Beatriz Hörmanseder was a master's candidate working in the institution.She was in the middle of describing a new species of extinct crocodile that was destroyed and was only known from one specimen.Beatriz: I was researching a species of fossil crocodile from the Ceará region.region, and this specific crocodile stood out from the others in the area.Therefore, it was probably a really crucial species for this, for my study, and I misplaced it.When it first emerged, I could even make out the location, but all that was there was dirt.Emily: Do you recall what came to your mind when you learned about the fire in the National Gallery?Beatriz: I was at home when I overheard someone say,The museum is on fire."I can recollect that I stood in front of the television for around three hours. every room in the entomology collection caught fire, and it has since spread to the My department, the paleontology department, was the last one standing,along with the mummies and archaeology To burn one.Do you recall some of the ideas that were running through your head at the time?Beatriz: The fire seemed like something out of a movie at first, and we couldn't believe it.similar to. Then,together with the entire museum community, we began to converse. The morning after the fire, all we could think was, "hmm what's left?The burnt remains of books, field notes, and stories drifted in the days following the fire.fell next to the museum, serving as a perpetual reminder of the disaster.The larger bits were sought after by many people as reminders of their connection to the museum. Brazilians were able to monitor the response and recovery process thanks to the hashtag "Museu Nacional Vive,which stands for "The National Museum is Alive.In order to show the country that not everything had been lost, an exhibition with the same name was established. Some of the museum's contents were kept offsite in an annex and had escaped damage.adjacent items Then,together with the entire museum community, we began to converse. The morning after the fire, all we could think was, "hmm what's left?The burnt remains of books, field notes, and stories drifted in the days following the fire.fell next to the museum, serving as a perpetual reminder of the disaster.The larger bits were sought after by many people as reminders of their connection to the museum. Brazilians were able to monitor the response and recovery process thanks to the hashtag "Museu Nacional Vive," which stands for "The National Museum is Alive.In order to show the country that not everything had been lost, an exhibition with the same name was established. Some of the museum's contents were kept offsite in an annex and had escaped damage. adjacent items
By Nora Ariana3 years ago in History
Rising from the ashes of Brazil's Museu Nacional fire 🔥
The largest and first natural history museum in Latin America was Museu Nacional, the National Museum of Brazil in Rio de Janeiro.When an electrical fire broke out on the museum's bottom level in the evening of September 2nd, 2018, it had just finished commemorating its 200th anniversary. It turned into an inferno as the night went on, devastating the structure and nearly all of the items it housed.Within 10 hours, it became evident how extensive the damage was: an estimated 18 million things.and the samples turned into ash and smoke.30,000 artifacts from Brazilian indigenous tribes and recordings of languages with no living speakers were among the things destroyed. The floor it was stored on collapsed, destroying the entire entomology collection. 5 million specimens were included in it, including a number of holotypes, which are the unique animals on which a species is based. Future specimen identifications are practically difficult without holotypes. Along with a variety of other recent fossil discoveries, the Museum also housed many of the world's best-preserved pterosaur fossils. Quantification of additional losses has started, yet in many respects, the destruction was, and is incalculable.When I learned of the fire, I was inconsolable.The loss of the collections in Rio affects everyone with an interest in the globe, its histories, and cultures, not only Brazilians or those who work in museums today. The fire depicts a complete theft of the world's information that was accumulated over hundreds of years by just as many people, as well as the life it has supported. I wanted to speak with someone who had been directly impacted by these events because I've been trying to comprehend this loss, what we learn from it, and how we move on from it in the months after the fire initially started. At the time of the fire, paleontologist
By Nora Ariana3 years ago in History
The Enigma of Adolf Hitler's Demise: Unraveling the Historical Truth
Title: The Enigma of Adolf Hitler's Demise: Unraveling the Historical Truth Introduction: The history of Adolf Hitler, the infamous dictator of Nazi Germany, is one that continues to captivate the world. From his ascent to power in the early 1930s to his eventual downfall in the ruins of Berlin in 1945, Hitler's life is marked by a series of complex and often gruesome events. One of the most enduring mysteries surrounding Hitler is the fate of his body after his death. In this formal blog, we delve into the historical records and evidence to unravel the truth behind Hitler's demise.
By muhammad azam siddiqui3 years ago in History
What if you jumped into lake Natron what would you do?
She might simply be a fiction, but there is a place wherenotorious Lake Natron, Why is the water in Lake Natron so hazardous? What species of animals abound there? If you fell in, could you survive? There is a place so dangerous that it could truly turn you to stone: the fabled Lake Natron. Have you heard of Medusa, the mythical Greek monster with snake-hair who can turn people to stone with a single glance? She may simply be a myth. What makes Lake Natron's water so hazardous? What animals inhabit it? Could you survive if you fell in? These are the questions that need to be answered. what would occur if you dove into Lake Natron?Before diving in, we need consider what Lake Natron is built of.This Tanzanian Lake, like the Dead Sea, doesn't drain into any seas or rivers, allowing it to take up all that salty, soupy desert rain. Its proximity to the active volcano Doinyo Lengai, which spews a peculiar poison, makes it exceptionally deadly. The perfect preservative in lake form is a type of lava rich in sodium and potassium carbonate called natural carbonatite, also known as Natron for short. This mixture of sodium carbonate and sodium bicarbonate was once used in Egyptian mummification to create the perfect preservative. In 2013, wildlife photographer Nick Brandt was one of the first to document this phenomenon. He discovered several stone birds and other unfortunate animals in the dry season when the water had receded. He theorized that since the lake has an alkalinity of 10.5 close to that of ammonia this gives the lake its rosy hue any birds who happen to take a dive and don't make it out become calcified in a hardened stone like husk talk about killing two birds with one stone in 2013 is so mirror-like and reflective that the birds must have flown right into it as if it were a large glass door, but despite the fact that so many birds perish in Lake Natron, one species is flourishing. It turns out that the lake's toxic waters offer a safe haven from predators, making it the ideal flamingos flocking grounds. If flamingos can handle it, then why couldn't we? It is not that easy. Because of their tough skin and scaly legs, which prevent birds from drinking fresh water from nearby Springs or geysers at the edges of the lake, flamingos must live in salty lakes. If they are desperate enough, however, they can even filter saltwater using special glands in their nasal cavities, and to top it all off, their strong stomachs enable them to feed on the toxic algae found throughout the lake. This makes Lake Natron the ideal place to raise and protect flamingos. I wouldn't plan on performing any fancy dives or cannonballs because the water is shallow and full of sharp, salty structures; although you wouldn't turn to stone right away, if you drown and stay under water, your entire body would harden and be preserved; if people found you hundreds of years later, you might still have your hair and organs intact, ya still lookin' spiffy after all. The water is sixty degrees, which is hot enough to cause third-degree burns in A group of wildlife videographers fell into Lake Natron toxicity in 2007 when their helicopter crashed. The pilot suffered a broken leg and another passenger had a broken hip, but miraculously one of the passengers managed to struggle to shore and make it to safety. Your eyes or any open wounds would sting like crazy because of all that salt, so I'd put on some goggles if I were you.
By Nora Ariana3 years ago in History
