Category: Biology

The Reason the Catacombs of Paris, France Were Created

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There are over 300 kilometres of underground passages underneath Paris, France as underground quarries were made due to the large demand of stone it took to build the city. The catacombs beneath Paris hold nearly 6,000,000 (6 million) human skeletons. During the 18th century, death was quite common and the cemeteries quickly filled up. As such, the city of Paris decided to empty the cemeteries and place the bones underground. The bones were tidied up by making them into walls by stacking skulls and humerus arm bones on top of eachother, making each piece fit in the groove of the next. The collection of bones beneath Paris is essentially the Medieval population of Paris

The Volatile Temperament of Jesus Christ

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Jesus Christ was known to be confrontational when his message was not being understood correctly. Christ was not adverse to conflict and was not as mild and reconciling as he is portrayed during the modern day, in fact there are accounts in which he cursed fig trees for not bearing any fruit and cursed entire locations for not responding to his message, after which he continued to migrate with his congregation, effectively leaving those people behind instead of persisting to convince them of his teachings. The Gospels account for instances like this multiple times throughout their recounts

The Development of Lock Hospitals Within England for Female Sex Workers During the 19th Century

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Due to the fact that sexually transmitted infections and diseases were rampant among English soldiers, in 1864 novel legislation entitled the Contagious Diseases Act was passed which permitted any woman suspected of prostitution as young as 13 years of age, to be forcibly examined by a physician. Institutions referred to as “lock hospitals” were established and setup so that women suspected of spreading disease could be detained and examined, and if they were positive in their evaluation, they could then be incarcerated for up to 3 months. It never occurred however to the English government that men could also spread sexually transmitted infections and diseases which is why men were immune from this legislation and a key reason as to why the problem was never resolved. Because of this, in 1886, this legislation was repealed

The Reason Life Upon Earth Migrated From the Ocean Onto Land

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Billions of years ago when the first living organisms started harnessing the energy of the sun through photosynthesis, they began producing a waste product which was oxygen. When oxygen rises high up into the atmosphere, it transforms into ozone which is why the Earth has a thin protective layer of ozone which alongside the magnetic field, helps protect the Earth from the violent ultraviolet radiation spewed out by the sun. As plants, microbes, and fungi migrated from the water to land, even more oxygen was produced, extending the ozone layer to become much more formidable. This was the catalyst for life migrating onto dry land which occurred 450,000,000 – 500,000,000 (450 million – 500 million) years ago during the Paleozoic Era, specifically during the Ordovician and Silurian periods

The Condition of the Earth After the Chicxulub Asteroid Collision Which Caused the Extinction of Dinosaurs

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Immediately after the Chicxulub Asteroid collided with the Earth, heat from the fireball produced reached temperatures of 5500 degrees Celsius and produced a shockwave which broke the speed of sound, causing gale force winds equivalent to a hurricane. Everything within 965 kilometers was instantly decimated. Within 11 minutes of impact, the sky began to darken as debris which had been pushed up into the atmosphere started to settle back down. As these small spheres the size of a grain of sand descended back down to Earth, they heated up upon re-entry, identical to that of an asteroid, which provided the illusion of billions of simultaneous shooting stars. The energy produced during this re-entry barrage of heat was more intense than the sun for a brief period of time and made the sky glow red, as if it was comprised of liquid magma. This debris reflected heat back towards the Earth and effectively caused the Earth to act as an enormous radiator. To add to this damage, wildfires began sprouting up due to the intense temperature which caused heat and smoke to fill the atmosphere, compounding the damage already done. Strong winds helped perpetuate these fires and because so much of the Earth was affected, it only took a few hours to become globalized, engulfing the entire Earth in a mass fire which burned hotter than a regular fire due to the inability to dissipate heat sideways. In addition to this, gypsum which contains sulphur, blocked the sun and cooled the Earth over the long term. Gypsum had a seismic effect upon the world’s oceanic ecosystems as ocean acidification occurred due to sulphuric rain being produced by the gypsum within the atmosphere. The reflecting of the sun caused 75% of all plants to die as the Earth only received as much light during mid day as what is present during a cloudy, moonless night of the modern day

The Toxicity of Tanneries During the French Revolution

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One of the largest contributors to pollution during the French Revolution was the work of tanneries, which converted what is essentially animal skin, into leather goods. First the hide was immersed in an alkaline lime and water solution for up to 3 weeks, then it was brought out and shaved for both the hair on one side of the hide and the dissolved fat referred to as “sinew” on the other side. Once this process had been complete, dog and bird feces were mixed with hot water and human urine to create a bacterial cocktail which would work together to soften the hide and help it absorb dye. All of these components were dumped into local water sources once they had served their purpose which made living around them nearly impossible, with many people developing ulcerative lesions upon their throats when around these ingredients for extended periods of time

The Correlation Between Cats and the Bubonic Plague of Europe

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During the Middle Ages and up until the Salem Witch Trials, cats were killed alongside their owners who were believed to be practicing the dark arts of magic, sorcery, and witchcraft. Typically cats were burned alive in ceremonial bonfires. Ironically, had this not occurred, the Bubonic Plague probably wouldn’t have been as prolific as it was as the fleas found upon the rats who carried the disease, would have been killed alongside their host by the very cats which were killed in droves by human beings. Cats are partially resistant to the Bubonic Plague but with few to keep the rat population in check, the plague was able to wash over Europe and kill 25,000,000 (25 million) people which was 25% of the European population

The Largest Mass Extinction of Life Upon Earth

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There have been 5 mass extinctions throughout Earth’s tumultuous history. 99.9% of all species which have ever lived on Earth have gone extinct. 252,000,000 (252 million) years ago, Earth suddenly turned toxic to life. Nearly 96% of species worldwide, rapidly became extinct, a period referred to as the “Permian-Triassic Extinction Event”, and less often called the “Great Dying”. This mass extinction was caused by the eruption of super volcanos, leading to the land drying up, the ocean acidifying, every forest dying, and nearly all plant life perishing. Everything alive today is descended from the species which made it through this age

The Argument Against Private Corporation Umbilical Cord Blood Storage

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Canadian Blood and Tissue Bank Insception Life Blood claims that 80 life threatening diseases (e.g. various cancers, metabolic diseases, immune diseases etc.) can be treated with umbilical cord blood, and that these diseases have been treated with success for over 2 decades, with over 45,000 pediatric transfusions worldwide. The majority of these transfusions however were accomplished due to public cord blood banks. Physicians can tap into worldwide public registries with nearly 1,000,000 (1 million) donors to find a match for a patient and this service is free. In the setting of leukemia or a genetic defect, physicians would want to use cord blood which is not biologically related to the patient to avoid having the problem continue. The American Academy of Pediatrics states, “private storage of cord blood as biological insurance should be discouraged”. There is a caveat to this however, in the case of a child having a genetic defect, it is recommended that the family save the cord blood of the next child, if another child is born. It is believed that private cord blood corporations leverage fear, uncertainty, and timed pressure to cajole families into deciding to privately store cord blood. Insception Life Blood has stored cord blood from 70,000 infants yet only 14 were released for transplant, a value of 1 in 5000

Inventions and Discoveries Developed Simultaneously Throughout History

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In 1922, a pair of Columbia University sociologists named William Ogburn and Dorothy Thomas published a paper entitled “Are Inventions Inevitable?” which stated that Ogburn and Thomas discovered 148 examples of documented simultaneous invention. This phenomena occurred in 1876, when Alexander Graham Bell and Elisha Gray filed for a patent for the telephone on the same day with Bell’s unit having a separated listening and talking piece whilst Gray’s unit having a single listening and talking unit built into a conical structure. Other notable examples include Charles Darwin and Alfred Russel Wallace who came up with the Theory of Evolution simultaneously, Carl Scheele and Joseph Priestly who discovered oxygen at the same time, Isaac Newton and Gottfried Leibniz who discovered and developed calculus at the same time, Dmitri Mendeleev and Alexandre-Émile Béguyer de Chancourtois who discovered and developed the periodic table at the same time, and Orville and Wilbur Wright and Samuel Langley who invented the airplane during the same period of time. Knowing this, it would seem that the phenomena of simultaneous invention and discovery seems to be exceedingly common for human beings throughout history