YOLA 12A: The Life and Work of Marie Curie - all

Noun a powerful and dangerous form of energy
radioactivity
Marie Curie is probably the most famous woman scientist who has ever lived. Born Maria Sklodowska in Poland in 1867, she is famous for her work on radioactivity, and was twice a winner of the Nobel Prize.
Adjective only or single
sole
With her husband, Pierre Curie, and Henri Becquerel, she was awarded the 1903 Nobel Prize for Physics, and was then sole winner of the 1911 Nobel Prize for Chemistry. She was the first woman to win a Nobel Prize.
Adjective very impressive
prodigious
From childhood, Marie was remarkable for her prodigious memory, and at the age of 16 won a gold medal on completion of her secondary education.
Noun the act of using money to earn more money
investment
Because her father lost his savings through bad investment, Marie then had to take work as a teacher.
Noun to provide money for something or someone
finance
From her earnings Marie was able to finance her sister Bronia's medical studies in Paris, on the understanding that Bronia would, in turn, later help her to get an education.
Phrase to have (a particular food) as the only or main food that you eat
lived on
In 1891 this promise was fulfilled and Marie went to Paris and began to study at the Sorbonne (the University of Paris). She often worked far into the night and lived on little more than bread and butter and tea.
Noun sciences that deal with the nature and properties of energy and nonliving matter
physical sciences
She came first in the examination in the physical sciences in 1893, and in 1894 placed 2nd in the examination in mathematical sciences. It was not until the spring of that year that she was introduced to Pierre Curie.
Noun a fact or situation that is observed to exist or happen
phenomenon
Their marriage in 1895 marked the start of a partnership that was soon to achieve results of world significance following Henri Becquerel's discovery in 1896 of a new phenomenon, which Marie later called 'radioactivity'.
Noun one of the basic substances that are made of atoms of only one kind
elements
Marie Curie decided to find out if the radioactivity discovered in uranium was to be found in other elements. She discovered that this was true for thorium.
Noun state or fact of being present in a place or thing
presence
Marie found her interest drawn to pitchblende, a mineral whose radioactivity, superior to that of pure uranium, could be explained only by the presence of small quantities of an unknown substance of very high activity.
Verb to find an answer or solution to something
resolve
Pierre Curie joined Marie in the work that she had undertaken to resolve this problem, and that led to the discovery of the new elements, polonium and radium.
Verb to give or apply one's time and attention to a particular activity
devoted
While Pierre devoted himself to the physical study of the new radiations, Marie struggled to obtain pure radium in the metallic state. This was achieved with the help of the chemist Andre-Louis Debierne, Pierre's pupil.
Noun the highest degree that is given by a university
doctorate
Based on the results of this research, Marie Curie received her Doctorate of Science, and in 1903 Marie and Pierre shared with Becquerel the Nobel Prize for Physics for the discovery of radioactivity.
Noun someone who teaches at a college or university
lecturer
The births of Marie's two daughters, Irene and Eve, in 1897 and 1904 failed to interrupt her scientific work. She was appointed lecturer in physics at the Ecole Normale Superieure for girls in Sevresi France (1900).
Verb to choose someone to have a particular job
appointed
Marie Curie introduced a method of teaching based on experimental demonstrations. In December 1904 she was appointed chief assistant in the laboratory directed by Pierre Curie.
Noun a time when an important change happens
turning point
The sudden death of her husband in 1906 was a bitter blow to Marie Curie, but was also a turning point in her career: henceforth she devoted all her energy to completing alone the scientific work that they had undertaken.
Adjective not occupied by a person
vacant
On May 13, 1906, she was appointed to the professorship that had been left vacant on her husband's death, becoming the first woman to teach at the Sorbonne.
Noun the act of separating something from other things
isolation
In 1911 Marie Curie was awarded the Nobel Prize for Chemistry for the isolation of a pure form of radium.
Adjective injured by a weapon
wounded
During World War I, Marie Curie, with help from her daughter Irene, worked to develop the use of X-radioactivity, including the mobile units which came to be known as 'Little Curies’, used to treat wounded soldiers.
Phrase with a purposeful or sincere intent
in earnest
In 1918, the Radium Institute, whose staff Irene had joined, began to operate in earnest, and became a centre for nuclear physics and chemistry.
Noun the ability to be used for practical purposes
applications
Marie Curie, now at the highest point of her fame and; from 1922, a member of the Academy of Medicine, researched the chemistry of radioactive substances and their medical applications.
Noun organized course of action to achieve a particular goal
campaign
In 1921, accompanied by her two daughters, Marie Curie made a triumphant journey to the United States to raise funds for research on radium. Women there presented her with a gram of radium for her campaign.
Noun the act of celebrating the fact that something is officially ready to be used
inauguration
Marie gave lectures around the world and, in addition, witnessed the development of the Curie Foundation in Paris and the inauguration in 1932 in Warsaw of the Radium Institute, where her sister Bronia became director.
Verb to gather or acquire something gradually as time passes
accumulate
One of Marie Curie's outstanding achievements was to have understood the need to accumulate intense radioactive sources.
Adjective existing in large amounts
abundant
Gathering radioactive sources was essential to treat illness, but also to maintain an abundant supply for research.
Noun a supply of something that is available for use
stock
The existence in Paris at the Radium Institute of a stock of 1.5 grams of radium made a decisive contribution to the success of the experiments undertaken in the years around 1930.
Noun a very small particle of matter that has no electrical charge
neutron
This work prepared the way for the discovery of the neutron by Sir James Chadwick and, above all, for the discovery in 1934 by Irene and Frederic Joliot Curie of artificial radioactivity.
Noun the condition of being affected by something dangerous or harmful
exposure
A few months after this discovery, Marie Curie died as a result of leukaemia caused by exposure to radiation.
Phrase to send light, energy, etc. out from a source
gave off
Marie Curie had often carried test tubes containing radioactive isotopes in her pocket remarking on the pretty blue-green light they gave off.
Adjective very great in size or amount
immense
Marie Curie's contribution to physics was immense, not only in her own work, the importance of which was demonstrated by her Nobel Prizes, but because of her influence on future generations of nuclear physicists and chemists.