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

Comments

Popular posts from this blog

Jorge Donn Biography

Jorge Donn (Buenos Aires, 1944-Lausanne, 1992) Argentine dancer and artistic director.He began his studies in 1952, at the Escuela del Teatro Colón in Buenos Aires.In 1960, he was seen by Maurice Béjart, who was on tour in America with his dance company, and invited him to join it, which Donn did from 1962; two years later he joined it permanently in 1964 and became its first male figure.In 1963 he went to Europe to become a principal dancer with the Ballet du XXe Siècle.With this company he premiered numerous ballets by Maurice Béjart.He was a guest dancer with the New York City Ballet, the Opéra de Paris and the Bolshoi Ballet.In 1980 he was appointed artistic director of the Ballet du XXe Siècle.He appeared in the films Le Danseur (1968) and Les Uns et les Autres (1981).

Eleonora Duse Biography

Eleonora Duse (Vigevano, 1858-Pittsburgh, 1924) Italian actress.Considered one of the greatest actresses of her time, an excellent interpreter of common melodramas, Eleonora Duse was the daughter of an actor who owned a traveling company. Eleonora Duse She got some recognition with her portrayal of Romeo and Juliet by Shakespeare, but her success came in the city ​​of Naples with the work of Émile Augier Les Fourchambault , which made the theater actor Cesare Rossi choose her as the first lady of his company, in which she achieved great international success: in New York she obtained a great triumph in her role as Margarita Gautier in The Lady of the Camellias , by Alexandre Dumas. A close friend of the Italian poet and playwright Gabriele D'Annunzio, from 1897 she dedicated herself to interpreting dramas by this author, such as La Gioconda and Francesca de Rimini .He retired in 1909 due to poor health.In 1916 he played his only film, Cendre .Financial problems for...

Heinrich maier Biography

Heinrich Maier (Heidenheim, 1867-Berlin, 1933) German philosopher.He produced a "critical realism", along the lines of H.Driesch.He is the author, among other works, of Aristotle's syllogistics (1896-1900) and of The philosophy of reality (1926-1935).

Joseph Alois Schumpeter Biography

Joseph Alois Schumpeter (Trest, Moravia, 1883-Salisbury, Connecticut, 1950) Austrian economist and sociologist.Joseph Schumpeter began his higher education in Vienna, where he was a disciple of Friedrich Von Wieser and Eugen von Böhm-Bawerk, prominent representatives of the Austrian marginalist school.In 1907 he continued his studies in Great Britain.Austrian Finance Minister (1919), devoted himself mainly to teaching, being a professor at Bonn and Harvard.In 1932 he settled permanently in the United States. Joseph A.Schumpeter Joseph Schumpeter's work, one of the most extensive to be produced in the 20th century, exerted a broad influence on economic thought and social sciences as a whole.Schumpeter stressed the importance of entrepreneurs, the creation of credit and technology in economic development, in addition to arguing with socialism. One of the concepts introduced by Schumpeter that would have more popularity was that of innovation.According to him, there is a stat...

Jose del Perojo Biography

José del Perojo (Santiago de Cuba, 1853-Madrid, 1908) Spanish writer and politician of Cuban origin.He was a liberal deputy and distinguished himself by the speech in which he denounced the commercial tyranny exercised by the United States in Cuba.Neo-Kantian philosopher, wrote Colonial Questions (1883) and Essays of Colonial Policy (1885).

Jose Pellicer Biography

José Pellicer (Zaragoza, 1602-Madrid, 1679) Spanish writer.He was royal councilor and honorary chronicler of Castilla y León (1624) and Aragon (1640).He is the author of genealogical memorials and poems ( The Phoenix , 1630; Sapphic Astrea , 1641).His greatest contribution to literature are the Solemn Lessons to the Works of D.Luis de Góngora (1630).

Jorge de Podebrady Biography

George of Podebrady (Podebrady, 1420-Prague, 1471) King of Bohemia (1458-1471).In 1439 he led the Utraquista party, made up of moderate Hussite.He seized Prague (1448), which was in the hands of the Catholics.He succeeded Ladislao IV the Posthumous (1458), during whose minority he had been general administrator of the kingdom.Excommunicated by Paul II, his reign was characterized by permanent religious struggles between Hussites and Catholics, in which Matías Corvino intervened in support of the Catholics.

John newcombe Biography

John Newcombe (Sydney, 1944) Australian tennis player.His sporting life began as a soccer and cricket player, and it was not until 1957 that he began in tennis, a sport in which he was junior champion of Australia at seventeen, which earned him being selected for the Australian Cup team.Davis, formed by a group of Australian tennis players who won all the most important tournaments that were played (Rod Laver, Ken Rosewall, Emerson, etc.). In 1966 he won the Davis Cup against Spain in Sydney , forming a couple with Tony Roche, with whom he formed one of the best couples in the history of world tennis.He returned to renew the title two years later, in 1968.He was individual champion at Wimbledon in 1967 and 1968 and won the United States Open, in Forest Hills in 1967.However, he obtained his greatest successes in the doubles modality, always with Tony Roche and sometimes with Fletcher; with them he was awarded the Wimbledon title in 1965, 1966, 1968, 1969 and 1970.After his retirem...

Jose Miguel Ullán Biography

José Miguel Ullán Spanish poet born in Villarino de los Aires (Salamanca) in 1944.He is the author of the poetry books El jornal (1965), Peninsular love (1965), Human power (1966), Maniluvios (1972), Frases (1975), Soldadesca (1979) and Named spots (1984).The essay genre includes the works Las soldades by Francisco Peinado (1977), Abecedario by Brinkman (1977) and Zóbel (1978).A regular contributor to written press and literary magazines, he brought together in Ardicia (1994) a wide sample of his poetic work.Always very close to plastic artists such as Chillida, Miró, Palazuelo or Saura, his reflections on the work of Tápies were published in 2000 under the title Tápies, ostinato .In 2003 he published two books of visual poems, Ni mu and Con todos las letras .The following year he returned to poetry written with Master of Keys .