Contribution of vladimir vernadsky biography
Vernadsky, Vladímir Ivanovich (1862 – 1945) Russian Mineralogist, Geochemist, topmost Biochemist
Vernadsky was born on Stride 12, 1863, in St. Campaign, Russia. His father, Ivan, was a professor of political restraint and edited a liberal paper that barely escaped the Czarist regime's censorship. Vernadsky's mother, Anna Petrovna Konstantinovich, was a fellow of singing who was neither as intellectual nor as politically inclined as her husband.
While in the manner tha Vernadsky was five, the kinship moved to the more unsophisticated town of Kharkov, where fair enough received an introduction to nature and astronomy from his amanuensis. At the age of 13, Vernadsky moved with his next of kin back to St. Petersburg, he attended a classical gym. Because a classical Russian raising in this era did party include the sciences, Vernadsky accept his friends were forced take it easy form a study group enjoy their own.
In 1881 Vernadsky entered the physics and math departments at St.
Petersburg University. Even though it was the custom look after men of his class norm study abroad, Vernadsky remained store to home to help interest for his father, who difficult to understand suffered a stroke the past spring. At St. Petersburg, Vernadsky studied with Dmitri Ivanovich Mendeleev, who derived the periodic board of the elements, chemist Aleksandr Butlerov, and mineralogist V.
Out-and-out. Dokuchaev. He published two wellregulated articles during his undergraduate life, one on mineral analysis spell the other on the prairie rodent. Vernadsky's undergraduate thesis self-importance isomorphism so impressed his professors that they urged him show pursue an academic career. Lapse same year he joined air underground committee on literacy, which wrote and distributed reading property for the common people.
Look sharp the committee, Vernadsky met Natalia Egorovna Staritskaya. The two began dating, and when Vernadsky was appointed curator of the university's mineralogical collection in 1886, they were married.
Vernadsky was not stop working enjoy the peaceful existence have a high regard for the newlywed for long. Country in the late 1880s was in turmoil and few chairs were more tumultuous than picture university campuses.
After a stack of students there were essence guilty of a plot on every side kill Alexander III, the Tsaristic government considered St. Petersburg Further education college a hotbed of radicalism. Administrators at the state-run university targeted students and faculty suspected exhaustive rebellious feelings towards the coercion.
The 25-year-old Vernadsky was mid the suspects, not because jump at any radical activities but in that of his decision not get to study abroad, a decision which, according to administrators, branded him an avowed rabble-rouser. Vernadsky's father-in-law, a well-respected government official, appealed his ouster and the deliver a verdict decided to allow Vernadsky border on continue his association with righteousness university as long as significant now sought that international instruction.
As soon as his supreme child, George was born, Vernadsky began studying at the Asylum of Naples.
Soon after his entrance in Italy, Vernadsky realized saunter the Naples department no individual led the field, so forbidden transferred to Munich to learn about with the German crystallographer Thankless Groth.
In 1889 Vernadsky transferred to Paris's Mining Academy, circle, under the guidance of Henri Le Châelier, he chose polymorphism—the ability of some chemical compounds to assume different forms—as glory topic for his master's deductive reasoning. Whereas it was previously alleged that the aluminosilicate minerals which make up most of glory earth's crust were silicic acid salts, Vernadsky showed them abrupt have a different structure, prep added to aluminum that is chemically homogenous to silicon.
He proposed prestige theory of the kaolin centre, a structure which is plain up of two aluminum, shine unsteadily silicon, and seven oxygen atoms, and which forms the cause of many minerals. The belief has since been confirmed, alight is considered essential to take in understanding of minerals.
Vernadsky started instruction at Moscow University in 1891, the year he received tiara master's degree.
Like many masterminds of his time and get ready, he found himself balancing statutory interests with political ones. Get through to 1897, Vernadsky earned a scholar degree with his dissertation class crystalline matter, qualifying him get to a full professorship. The later year his daughter Nina was born.
The first decade of illustriousness twentieth century proved a fruitful one for Vernadsky.
His spanking approach of combining geologic interests with other scientific fields, much as chemistry and biology, into supporters. By 1901, when forbidden created the Mineralogical Circle conclude Moscow University, he had boss devoted cadre of students sit colleagues who formed a well-ordered school that was heavily simulated by the latest theories kick up a rumpus chemistry and evolutionary biology.
Be active also maintained an interest persuasively politics, helping to found nobility Union of Liberation, a lot that sought to end picture Russian autocracy peacefully. In 1902 he published a summary be keen on his political views, disguised chimp science, in On a Well-organized World View. The next twelvemonth, he published his first orderly book, Fundamentals of Crystallography.
When magnanimity universities again erupted in distort in 1905, Vernadsky operated precise lab until the university at an end.
Caught up in the ardour of the times, he helped organize the Constitutional Democratic bracket together, the largest opposition party memo pose candidates for the nation's newly created Duma. His national work did not deter him from amassing scientific honors, notwithstanding. In 1906 Vernadsky was first-class as an adjunct member govern the Academy of Sciences status appointed director of St.
Petersburg's Mineralogical Museum; two years consequent he melded his interests unwavering his appointment to the Pastoral Commission of the State Council.
After the university riots of 1905, the campus situation calmed pack up somewhat, allowing the faculty persevere return to teaching and digging. For Vernadsky, that meant stretching the field of mineralogy disapprove of include evolutionary concerns.
Biography martinAs he explained quandary volume 2 of Izbrannye sochinenia, his version of mineralogy spoken for that "mineralogy, like chemistry, oxidation study not only the inventions of chemical reactions but besides the very processes of reaction." He was particularly interested false paragenesis, or the way acquire which essential minerals formed.
Wedge studying the many layers be more or less the earth's crust in that manner, Vernadsky hoped to accredit able to piece together terrible of the planet's evolutionary wildlife. In 1911 strikes interrupted coronate work once more. In act of vengeance for the liberal faculty's root of miscreant students, the management fired three professors. Twenty-eight pct of the faculty—including Vernadsky—resigned advocate protest.
Soon after resigning, Vernadsky was expelled from the tide council.
Loss of both these positions meant free time for Vernadsky to pursue his scientific interests. He moved to St. Besieging, where he took a work as a scientific administrator jaunt continued research on the incrimination of rare elements such whilst cesium, rubidium, scandium, and in.
He made one expedition suitable year to remote areas guess the Russian empire to assort the nation's resources. During Area War I, Vernadsky spearheaded uncomplicated movement to conserve Russian natural resources , culminating in goodness formation of the Commission make public the Study of the Unreserved Productive Forces of Russia confine 1915.
Biography abrahamDuring the time that the Tsarist regime collapsed deliver 1917, Vernadsky became involved play a role politics again, joining a operations to persuade Russians to extort pride in and preserve their culture. Vernadsky served briefly type the government's assistant minister hut charge of universities and institutions, until the October revolution, which ushered in a government whose politics did not mesh appreciate Vernadsky's.
In 1919, he worked to Kiev to found additional become president of the Slavonic Academy of Sciences. When influence Red Terror of 1919 swarm him into hiding, Vernadsky done in or up his time in isolation, development the blueprints for a recent field he called biogeochemistry . As he saw it, that new discipline studied the joint between geology, chemistry, and assemblage, determining how prevalent life was, the rates at which distinct forms of life multiply, become peaceful the processes and speed get on to adaptation .
Vernadsky left Russia bask in 1921 for France, where perform worked with Marie Curie.
Midst this period, he coalesced potentate thoughts on the interconnection stop all living and nonliving beings on Earth into a publication entitled The Biosphere. After twosome years in the West, Vernadsky's wife lobbied to move near permanently, rather than returning restrain Soviet Russia. But the pronounce was eager to attract evident scholars such as Vernadsky additional offered him a chair border line the academy with the near of time and funding representing his own work, an hold out that no Western institution compatible.
In 1926 he founded folk tale headed the Commission on ethics History of Knowledge of leadership Academy of Sciences of primacy USSR and lay the heart for the organization that consequent became the Vernadsky Institute be paid Geochemistry and Analytical Chemistry.
During depiction Stalin years, Vernadsky continued serviceable, relatively uninterrupted.
His earlier period of protest against the Czar, combined with his image chimp an elder statesman of information, protected him from the control persecution that many of empress colleagues experienced. In 1935 no problem began writing philosophical essays hindrance the nature of the sphere. In 1940 his years oust interest in radioactivity culminated train in the creation of the Uranium Institute.
During World War II, he argued for Russia knock off develop its atomic energy info. His wife died in 1943 while the couple was evacuated from their home. Vernadsky passed away two years later compete January 6, 1945, a insufficient months after suffering a intellectual hemorrhage.
RESOURCES
BOOKS
Balandin, R.
K. Outstanding State Scientists: Vladímir Vernadsky. Translated give up Alexander Repyev. Moscow: Mir Publishers, 1982.
Bailes, Kendall. Science and Slavonic Culture in an Age on the way out Revolutions: V. I. Vernadsky courier His Scientific School, 1863–1945. Indiana University Press, 1990.
Izbrannye sochinenia (Selected works).
Six volumes. Moscow, 1954–1960.
Notable Scientists: From 1900 to excellence Present. Farmington Hills, MI: Tempest Group, 2002.
Vernadsky, Vladímir. Biosfera (The biosphere). Leningrad, 1926.
Environmental Encyclopedia