Showing posts with label Radium. Show all posts
Showing posts with label Radium. Show all posts

Wednesday, November 25, 2009

Speaking of measurement scales: Radioactivity is measured in units called "curies"

Her likeness has appeared on a Polish banknote, a Soviet postage stamp, and on the last French 500-franc note (before conversion to the Euro.)

The element with the atomic number 96 is called "curium".

There are statues of her. Untold institutions all over the world are named after her.

Albert Einstein said she was probably the only person not corrupted by the fame she had won.

Madame Curie died in 1934. She coined the term "radioactive" and discovered two elements: palonium and radium. Her first name wasn't really Madame. Or Marie, either. Her name was really Marya Salomee Sklodowska. Actually (depending on your linguistic persuasion) Mary, Marie, Maria, and Marya are the same.

Madame Curie was the first woman buried in the Pantheon in Paris. Or her ashes, to be more precise. This is a great honor. I almost said "Parthenon" but that is in Centennial Park in Nashville. A copy of the Nashville one is also in Greece.

[Please watch this space for an upcoming post on the beautiful Pantheon of Paris.]

She named the element polanium after her native country, Polandium. She later became a French citizen. Alors.

Madame Curie earned two advanced degrees, one in physics and one in mathematics, from the Sorbonne. Sorbonne doesn't mean anything - it was just named after Robert de Sorbon. It is really many universities. Founded in, like, 1250 or thereabouts. Many of its grounds are exceedingly gorgeous, but will probably not achieve postdom from yours truly. But never say never, eh?

She (our Marya) was the first woman professor at the University of Paris. She was the first person to receive two Nobel Prizes (One for physics and later one for chemistry.) Her husband Pierre also won a Nobel Prize. So did her daughter. So did her son. (Not all at the same time.) That is also probably a first.

[Fun fact: Not all famous people are rich: The Curies reportedly used part of their Nobel Prize money to replace the wallpaper in their home, and to upgrade to modern indoor plumbing. Of course, they also gave some money to needy students as well.]

Pierre bore an uncanny resemblance to Vincent Van Gogh, except that he had two ears. If you are using this post as source material for a term paper on Pierre, perhaps you might want to omit that last part, as it is only undocumented personal opinion.

She conducted research into the treatment of Cancers with radioactive isotopes. ("She" again being Madame Curie. Sorry.)

In April, 1906, Pierre was killed in a street accident. Walking across the street in heavy rain, he was struck and run over by a horse-drawn carriage and his skull fractured. It has been speculated that he had been weakened by his long exposure to radioactivity, but this was never proven, so I won't even mention it here.

After her husband's death, the Sorbonne physics department entrusted his chair to Marie, and later she became a full professor there. She was the first woman professor at the Sorbonne. Even so, and despite her education and achievements, the French Academy of Sciences refused to admit her as a member, because she was a woman. Indeed, it would be a half-century later before a woman would be admitted (Marguerite Perey, in 1962.) Ironically, Perey had been a doctoral student under Madame Curie.

Marie and her husband Pierre discovered much about uranium and other elements and radioactive isotopes, and about their attributes and possible uses. But they were never aware of what radioactivity could do to the human body; they worked around and handled the substances for many years with no protection. She died on the Fourth of July, 1934, of aplastic anemia - almost certainly contracted from her long exposure to radiation.

Not knowing the effects of radiation, she carried test tubes of the radioactive isotopes around with her in her pockets, and kept them in her desk. It is said she remarked on the beauty of the blue-green light the material gave off in the dark. A remarkable lady.
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