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

Arthur Penn Biography

Arthur Penn (Philadelphia, 1922-New York, 2010) American film director.After World War II he joined a theater company as an actor and attended drama classes at the Actor's Studio; in 1951 he entered the NBC television network as a program manager.In 1958 he made his first film, El lezurdo ; the cold reception he received at its premiere meant a temporary brake on his film career, but he prospered as a theater director in Broadway plays.In 1962 he returned to the cinema with The Miracle of Ana Sullivan, a film for which Anne Bancroft and Patty Duke won Oscars.In 1964 he suffered a new setback with Acosado (1965), while La huría humana (1966), with Marlon Brando, was received with divided opinions.His next film, Bonnie and Clyde (1967), was a resounding success, finally achieving his talent.Like Bonnie and Clyde , some of his other films address the past in terms applicable to the present, and his films of the 1960s are regarded by many as the most relevant American work...

Zygmunt Felinski Biography

Zygmunt Felinski (Wojutyn, 1822-Krakow, 1895) Polish prelate.Archbishop of Warsaw (1862) and State Councilor, he fought to obtain grace from the Russian government for patriots deported to Siberia.Arrested in 1863, he was imprisoned for a long time in the Yaroslavl fortress.

Antoni Clavé Biography

Antoni Clavé (Barcelona, ​​1913-Saint Tropez, 2005) Spanish painter and sculptor.A disciple of the sculptor Ángel Ferrant and the painter José Mongrell, he began painting at the School of Fine Arts in Barcelona and his foray into the professional field was produced through poster design, mainly cinematographic.Affiliated with the Republican Army during the Spanish Civil War, in January 1939 he went into exile to France, where he spent time in a refugee camp.He continued his pictorial activities, forming, together with a group of Spanish painters, the so-called School of Paris. In 1941 he set up his first Montparnasse studio.His emotional stability and the birth of his son gave rise to a series of intimate paintings, some of them tending towards abstraction.It did not take long for him to produce paintings with a marked expressionist and even cubist character, in which he systematically and especially dealt with the collage technique, from which the assemblages later derived. ...

Apartheid

In the history of Africa, one of the most significant moments and periods was that of Apartheid, and that consisted of a racial segregation lived in the twentieth century that lasted until the early 90s in South Africa. It is hard to believe that in a country like Africa , and specifically in Sufafrica , the colonialism of the first white powers, will end up in a period of segregation in which the black population barely had rights and that I ended up separating them from everything. Article index How it was born and what is Apartheid: In the mid-twentieth century and although the black population was mostly over the white, appears what we know as Apartheid , derived in fact from a certain white supremacy that had been imposed since the beginning of this Century (In fact in 1910 only the whites could access the Parliament and a 1913 law on indigenous lands limited the land that could be in the hands of blacks to 21 million acres. This word is translated from African...

Celine dion Biography

Celine Dion (Charlemagne, Quebec, 1968) French-Canadian pop singer.She made her debut on stage when she was five years old, performing traditional Canadian songs, and at twelve she recorded her first demo.Her presentation was La voix du bon Dieu , in 1981, the year in which another work with Christmas songs also appeared.During the eighties she published several records in French, and in 1988 she won the Eurovision Song Contest representing France. 1990 was the year of release of their first album in English, Unison , which contained the singles "(If there was) any other way" and "Where does my heart beat now ".Two years later he released the album Celine Dion , which included the title track (Oscar and Grammy winner) from the movie Beauty and the Beast , one of the Walt Disney's most successful empire productions in which Celine sang in duet with American vocalist Peabo Bryson. Celine Dion Despite her triumph in the Anglo-Saxon market, she did not ...

John Bissel Carroll Biography

John Bissel Carroll (Hardford, 1916) American psychologist.Specialized in the psychology of language, he has studied the problem of different individual linguistic aptitudes and their pedagogical consequences.His works include The teaching of French as a foreign language in eight countries (1975).

Sparta

Sparta or Lacedemonia , located on top of the Eurotas river valley on the Peloponnese peninsula, specifically in the Laconia region , becoming its capital.The land of the region was characterized by being very mountainous with winding valleys and separated by the buttresses that reach the seashore. Two mountain ranges cross its territory , these are oriented in in parallel, Mount Taigeto and Parnon, between the two runs the river Eurotas and on its banks the City of Sparta was built. Sparta | History of the City State of Sparta Sparta is a city of Greece, located on the edges of the river Eurotas, in the southeast of the Peloponnese region.It was one of the most important city states of Ancient Greece Sparta emerged in the mid-ninth century BC During the Mycenaean era, there were two urban centers Amiclas and Terapne south of the nascent Sparta /strong In this latter city they found sanctuaries dedicated to King Menelau and his wife of Helena, characters from Hom...

Elijah Querejeta Biography

Elías Querejeta (Elías Querejeta Gárate; Hernani, 1930-Madrid, 2013) Spanish film producer.He studied chemistry and law, while at the same time he was part of the Real Sociedad de San Sebastián football team, a career he abandoned at the age of 24.He was a regular at the screenings held by the city's film clubs, where he met other young people-Víctor Erice, Antonio Eceiza-who would study at the Official Film School of Madrid. Elías Querejeta In 1961 he founded his first company, Laponia Films, at the same time that he collaborated with other production companies on his first films.After directing several short films, in 1964 he decided to found Elías Querejeta P.C.From his first films, he defined the style he wanted to print in his works, intervening in almost all of them as co-screenwriter, while gathering around him a group of professionals who would guarantee the finish of each film (Luis Cuadrado and Teo Escamilla as directors photography; Primitivo Álvaro, in the produc...

Josep Maria Figueras Biography

Josep Maria Figueras (Josep Maria Figueras Bassols; Barcelona, ​​1928-1994) Spanish businessman and politician.He studied law at the University of Barcelona and political and economic sciences in Madrid and Georgetown (United States). Initially dedicated to business in the real estate sector, he later moved on to other business branches.Founder of the Center for Contemporary History Studies (1966), after Franco's death and during the transition to democracy, he promoted the liberal party Acció Democràtica de Catalunya (1976) and the Lliga Liberal de Catalunya (1977), but withdrew from the politics after getting few votes. Later he chaired the Barcelona Chamber of Commerce (since 1979), the Higher Council of Chambers of Commerce of Spain (1979-1986) and the Barcelona Trade Fair (1979-1987), among other institutions , and was a member of the Organizing Committee of the Barcelona Olympic Games and director of numerous companies. The liberal and Catalan political ideology of J...