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Who Discovered Iron?

Who Discovered Iron?
Iron is a very useful element and is well used today. A lot of our modern day conveniences come because of its uses. It has become a backbone for many structures that we construct. It is also a basic material for many of the innovations we now enjoy. We use iron to make steel and other alloys to answer various needs of our every day lives. Because of the many uses of this interesting element, some have wondered just who discovered iron. Metals of Antiquity It is not possible for anyone to say who it was or which people exactly where the first to use this element. We just can’t tell who discovered iron since it has been used by many people even from ancient times. Iron is classified along with other seven metals that are dubbed as The Metals of Antiquity. These include gold, copper, silver, lead, tin, iron, and mercury. All these metals were already known to the ancient peoples of Greece, Egypt, Rome, and Mesopotamia. Early History It is known that nobody was able to make use...

Who Discovered Albinism?

Who Discovered Albinism?
Generally considered as a hypopigmentary congenital disorder, albinism is also called by other terms like achromatosis, achromasia or achromia. More than anything else, this condition is known for the insufficient melanin pigment that usually affects various body parts, specifically the hair, skin and eyes. Besides human beings, it also affects various kinds of animals including reptiles, birds and fishes. In order to learn more about this interesting medical condition, it is good to know other basic facts about it including who discovered albinism. The Discovery of Albinism Who discovered albinism? Despite the claims of earlier historians that Aulus Gellius and Plinius Secundus the Elder were the first individuals to have observed such condition, its discovery as a disease was credited to Archibald Garrod. He discovered the disease some time in 1908. He observed patients, particularly those with symptoms like hypersensitivity to light, eye misalignment as well as abnormal decussation. Additional...

Who Discovered Pneumonia?

Who Discovered Pneumonia?
Pneumonia is a very painful disease that affects many people worldwide. It directly affects the lungs, causing them to be inflamed. It is classified into various types, some of the most common of which are parasitic pneumonia, viral pneumonia as well as bacterial pneumonia. Most of the time, patients suffering from this medical condition show signs like breathing difficulty, fever, chest pain and cough. Aside from these highly important things, it is also good to know a little bit of its history including who discovered pneumonia. The Discovery of Pneumonia Who discovered pneumonia? An ancient Greek physician named Hippocrates was the very first one to describe this serious respiratory disease. He lived from 460 B.C. to 370 B.C. He was considered one of the most important individuals in the history of medicine. Furthermore, his contributions are so significant that he is considered until now as the father of medicine. After him came Maimonides, who lived from 1138 to 1204 A.D. He described...

Who Discovered Tennessee?

Who Discovered Tennessee?
Finding out who discovered Tennessee will be a bit hard. For one thing there have been several inhabitants of the area even before western pioneers drove in. The place was inhabited by various peoples covering a span of several thousands of years. It will be a tough task to name that really discovered the territory since there are no records that would indicate that fact. Cultural Phases Though researchers are unable to tell who discovered Tennessee archaeologists were able to decipher several cultural phases in its early history. Each phase covers a specific span of time covering several hundred years or even more. The earliest phase in Tennessee history is the Archaic Phase which spans from 8000 BC to 1000 BC. Next is the Woodland phase spanning from 1000 BC to 1000 AD. Lastly we have the Mississippian Phase from 1000 AD to 1600 AD. Contact with Europeans There were three expeditions into the said area conducted by Europeans. Though such excursions have been the earliest recorded...

Who Discovered Ribosomes

 Who Discovered Ribosomes
Known as complexes of protein and RNA present in cells that have nuclei, ribosomes are important to the process in the genetic code expression called translation. These RNA complexes are responsible for messenger RNA (also known as mRNA) binding. Aside from this, it is also important to make the appropriate amino acids sequence. To know more about the functions and characteristics of the protein complexes, it is best if we start with learning the truth behind the discovery of ribosomes. Historical Background Who discovered ribosomes? The RNA complexes were observed and discovered by cell biologist from Rome George Palade in the mid-1950s with the use of a high-powered electron microscope. Because of his discovery, Palade received the Nobel Prize. However, the name was given in 1958 by scientist Richard B. Roberts. Palade identified ribosomes when he and collaborator Philip Siekevit analyzed the molecules that are connected to the endoplasmic reticulum in 1955. The two scientists found that...