Skip to main content

X-ray history

The X-rays were discovered in 1895 and from there they became a very revolutionary application in many branches of science, from astronomy to radiographs that we have not done so many times.the 120th anniversary of the X-rays knowing his inventor and the research that led him to such an important scientific advance.

Article index

Who invented the X-rays?

The inventor or, rather, the person who discovered the X-rays was Wilhelm Conrad Rontgen , a German physicist who was focused on the field of electromagnetics Nothing else to present his discovery, Rontgen's theory received great attention from critics and public, and was translated into French, English or Russian.

Although it is not a name as well known today as that of others you celebrate writers, the name of Wilhelm Conrad Rontgen is written in gold letters in the medical field, where he has had and has and numerous applications.The importance of his discovery was such in his day that he was the first Nobel Prize winner in Physics in 1901 .

But how did he really discover them? Was that what I was looking for or, like so many other inventions, arose almost by chance?

How were X-rays discovered?

The November 8, 1895 the physicist Wilhelm Conrad Rontgen , was conducting experiments to analyze the violet fluorescence of the cathode rays , for which he used a device called Crookes tube .But an unexpected effect caught my attention: a subtle yellow-greenish glow on a cardboard with a solution of barium platinum-cyanide crystals.This prompted some small tests to see what was happening.

Rontgen began to move the solution away more and more, checking that the glow I had.It was a very penetrating radiation but invisible to the human eye.The experiments continued for several weeks to try to understand the properties of these rays, so far never studied, which led to a new discovery.When trying to make a photograph I check that the plates were veiled.

This new event led him to think Rontgen that the rays influenced the photographic emulsion, which triggered new tests.Soon I see that the rays crossed the matter and impressed their form in the photography .At the time he decided to experiment with the human body.His wife exposed her hand to the rays and placed it on the plate.They thus obtained the first x-ray of the human body (including her ring!), a advance that would later revolutionize medicine.

Rontgen decided or call his discovery "incognita rays", or "x-rays". His studies had a high impact on the scientific community, obtaining in 1901 the Nobel Prize of Physics .

X-ray applications

X-ray history

Most of us have thought about it,« How it would be nice to have X-rays to see Pepito or the neighbor of the third without clothes ".Do not deny it.At the moment there is no evidence that such an apparatus exists, and if there were we do not believe that it would last long in the market.But X-rays have other applications of much more relevance.

As we know, X-rays have given rise to specialties such as radiology , which allows you to see the inside of the human body to analyze the state of bones or organs.

This type of "technology" is also often used for reasons of security .For example, special security forces have X-ray equipment to see through certain materials, while in other places, such as airports , they are used to check if passengers carry something hidden.

X-ray history

However, X-rays may also have other uses which are not as well known among the middle population.For example, they are used to study fossils and wreckage from millions of years ago without damaging it.

Technological advances allow various radiologies to be made of objects consisting of a kind of transverse plates that, all joined together, would form the object itself in 3D.This technology, assisted by computers, is used, among other things, for the ham salting process .

Finally, another of its uses has to see with art and design; X-rays are also used to find out if a picture is authentic or to determine the purity of precious stones .

You can find much more information about X-rays in this History Channel documentary:

Images

Google

Labels:

Comments

Post a Comment

Popular posts from this blog

John betjeman Biography

John Betjeman (London, 1906-Trebethrick, 1984) British poet.He succeeded C.D.Lewis as "Poet Laureate" (1972).He became known with Selected Poems (1948).His work, technically impeccable and tinged with subtle humor, uses traditional metric forms ( Summoned by bells , 1960; High and low , 1966).
Post a Comment
Read more

Giovanni Battista Bassani Biography

Giovanni Battista Bassani (Padua, c.1657-Bergamo, 1716) Italian violinist and composer.He studied with G.Legrenzi in Venice and was for almost thirty years organist for the Cathedral of Ferrara.The most notable part of his production is composed of the sacred vocal compositions, the last of which was his Concerted Mass for four voices (1710), although he was more famous in his time for his sonatas.Hardly any fragments of his operas are preserved and only two of his oratorios.
Post a Comment
Read more

Phoenician numbers

In History Today Online we explained in a previous post which were the Arabic numerals, but the truth is that they are not the only ones, and although somewhat complicated to understand, the truth is that the Phoenician numbers are perhaps much more difficult.In History Today Online we talk to you now of which are the Phoenician numbers. The Phoenicians also known as Canaanites, although they were a civilization that occupied a region called Canaan and was a territory that currently encompasses Israel, Syria and Lebanon.They always stood out for their art, closely linked to the different Mediterranean influences and as not for an alphabet that they created and that is in fact the origin of the alphabet that we know today, they also had a numerical system and that we tried to decipher below. The Phoenician Numbers: The main basis of the Phoenician numbers, are the angles and the stripes since these are the base they used to create the different numbers.Depending on how e...
Post a Comment
Read more

James tissot Biography

James Tissot (Joseph Jacques Tissot; Nantes, 1836-Bouillon, 1902) French painter.A disciple of Lamotte and Flandrin, James Tissot had his first success in 1861 with the painting Faust and Margarita , which was acquired by the State. He participated in the war of 1870-1871, and after it he settled in London, where his work soon acquired prestige.At the same time he dedicated himself to engraving, working alongside Seymour Haden; also in this genre he would achieve recognition. Tranquility (c.1881), by James Tissot A radical change to him it would lead to illustrate the life of Jesus Christ.To do this he moved to Palestine, where he resided for ten years.The result was 350 watercolors inspired by the gospels, of great realism, that were exhibited in Paris and London. Later he shut himself up in the abbey of Nouillon to prepare a similar work on the Old Testament, but death prevented him from completing the project.Among his most important paintings are The appointment on t...
Post a Comment
Read more

Elmer Verner Maccollum Biography

Elmer Verner Maccollum (Redfield, 1879-Baltimore, 1967) American biochemist and biologist who made fundamental contributions in the field of dietetics, especially on the types of vitamins.He began studying at the University of Kansas, where he graduated in 1903.Later, he entered Yale University, where he received his doctorate in 1906.Between 1907 and 1927 he was Professor of Biochemistry at the University of Wisconsin (1907-27) and in the period 1917-1944 at Johns Hopkins University in Baltimore, an institution that, upon retirement, appointed him Honorary Professor. In his first investigations he tried to find a diet based on the mixture of simple substances, but he was unsuccessful in his experiments with animals despite enriching the flavor of the food in case this was what failed.He continued the work of the Nobel laureates Christiaan Eijkman-discoverer of the first vitamin, thiamine or B1-and Frederick Hopkins, as well as Casimir Funk, on the different types of substances pr...
Post a Comment
Read more

Emiliano Barral Biography

Emiliano Barral (Sepúlveda, 1896-Madrid, 1936) Spanish sculptor.A sharp and schematic realism dominates his work, which at times approaches romanticism.He especially distinguished himself as a portraitist.He is the author of a bust of Antonio Machado and the mausoleum of Pablo Iglesias.
Post a Comment
Read more

John Malcolm Fraser Biography

John Malcolm Fraser (Nareen, 1930) Australian liberal politician, prime minister between 1975 and 1983.He studied at Oxford at Magdalen College.Minister on different occasions, the highest figure in the Liberal Party, after a constitutional crisis in 1975-and until 1983-he became Prime Minister of a coalition government formed by different liberal factions.It re-established the internal and external politics of previous liberal governments and developed the bases for the territorial claim of the aborigines over the Northern Territory.He tried to reduce inflation by freezing wages, a fact that sparked union protests.He was defeated in 1983 by Bob Hawke of the Labor Party.This fact led to his resignation as president of the Liberal Party, leaving, shortly after, the parliamentary seat.
Post a Comment
Read more

Higinio Morínigo Biography

Higinio Morínigo (Paraguarí, 1897-Buenos Aires, 1985) Paraguayan military and politician who was President of the Republic between 1940 and 1948.He entered the Military School in 1916.For not wanting to participate in The 1922 revolution was destined for Encarnación, Concepción and the distant Chaco forts.He participated in the Chaco War, in which he was decorated and reached the rank of colonel.In 1939 he was appointed Minister of the Interior and the following year of War and Navy, with which he was promoted to Brigadier General. Higinio Morínigo In 1940, after the death of General José Félix Estigarribia, he temporarily assumed the presidency of the Republic; in 1943 he was elected president in property.Higinio Morínigo then began a bloody dictatorship that produced numerous revolts and massive emigration, introducing the death penalty with the only requirement of the "intimate conviction" of the judges. Between 1946 and 1947 he governed with a coalition cabinet; ...
Post a Comment
Read more

Iris Murdoch Biography

Iris Murdoch (Jean O.Bayley, Dublin, 1919-Oxford, 1999) English narrator and essayist.His childhood was spent in London.From 1938 to 1942 he studied philosophy and literature at Somerville College, Oxford where he learned Latin and Greek and modern languages.From 1948 to 1963 he taught philosophy at Oxford and between 1942 and 1944 he worked at the British Treasury and then in Brussels, at the United Nations. During the last part of his life he suffered from Alzheimer's disease.He wrote more than thirty novels, plays, and volumes of poetry.His first published book was Sartre, the romantic rationalist (1953), a study on the French philosopher and his system of ideas. Bajo la red (1954) was his first novel. Some novels of his first period, such as La campana ( The Bell , 1958) or The Red and the Green (1965), which takes place in the framework of the 1916 insurrection in Dublin, follow the historical and psychological tradition of the 19th century novel.Other works, o...
Post a Comment
Read more

James shirley Biography

James Shirley (London, 1596- id ., 1666) English playwright.One of the last representatives of the Elizabethan theater, his numerous works include The Traitor (1631), Hyde Park (1632), The Cardinal ( 1641) and The dispute between Ajax and Ulysses (1659).
Post a Comment
Read more