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Who Discovered Hydrogen?

Who Discovered Hydrogen?
Known as an odorless, colorless and nonmetallic flammable gas, hydrogen is one of the most abundant elements in the universe. This element is important to the formation of stars belonging in the main sequence. However, the gas is very rare in our planet. The chemical element has various industrial uses. Moreover, the element is important to the discovery of the atomic structure. To learn more about this element, it is best if we start with the history of the discovery of hydrogen. Historical Background Who discovered hydrogen? Henry Cavendish discovered the element in 1776. He found out that various elements including hydrogen composed water. Cavendish also discovered the gas from a certain metal-acid experiment that he performed. Antoine Lavoisier named the gas hydrogen in 1783 when he and Pierre-Simon Laplace proved the findings of Cavendish that water could be produced when the gas is burned. The element was first liquefied in 1898 by James Dewar. He did this with the use of a vacuum...

Who Discovered Mumps?

Who Discovered Mumps?
Also called epidemic parotitis, mumps is a common disease that affects numerous people all over the world. Even after the introduction of a special vaccine to help control this viral disease, it continues to inflict pain and discomfort to many individuals, specifically on those who are living in third world countries. In addition to the possible causes, symptoms as well as treatment for this condition, it is interesting to know more about its history including information on who discovered mumps. The Discovery of Mumps Who discovered mumps? Based on historical accounts, an American pathologist by the name of Ernest William Goodpasture was the one who discovered mumps virus in 1934. One of the major signs of this medical problem is the swelling of the salivary glands, which is accompanied by pain. Although the symptoms are not severe in children, it can lead to subfertility or infertility to men and teenage males. Aside from him, a certain C. Johnson is also credited for the discovery...

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...

Who Discovered Apert Syndrome?

Who Discovered Apert Syndrome?
Also called by the name Alpert’s syndrome, Apert syndrome is a congenital disease wherein the feet, hands, face and skull of the patient are suffering from malformations. This disorder is primarily a form of acrocephalosyndactyly. The areas usually affected by this branchial arch syndrome are the mandible, the precursor of the maxilla and the first branchial arch. To have a clearer picture of this disease, it is good to know who discovered Apert syndrome. Read more VN:F [1.9.22_1171]please wait...Rating: 6.2/10 (5 votes cast)

Who Discovered Cystic Fibrosis?

Who Discovered Cystic Fibrosis?
Also referred to as mucoviscidosis and mucovoidosis, cystic fibrosis is a genetic disorder that affects mainly the secretory glands. Common symptoms of this difficult medical condition include shortness of breath, frequent chest infections as well as salty tasting skin. Likewise, patients of this disease can experience excess mucus production, poor weight gain and coughing. In addition to these important details, it is also good to know something about its history including who discovered cystic fibrosis. The Discovery of Cystic Fibrosis Who discovered cystic fibrosis? Bohemian pathologist Carl von Rokitansky made the first description of the disease, which he made as part of his report on a fetal death caused by meconium peritonitis. Likewise, cystic fibrosis was also associated with meconium ileus, which was first described by Austrian physician Karl Landsteiner. In 1936, a Swiss pediatrician named Guido Fanconi described the clear association between bronchiectasis, cystic fibrosis of...