Read Marie Curie Online

Authors: Kathleen Krull

Tags: #Juvenile Nonfiction, #Biography & Autobiography, #Science & Technology, #Science & Nature, #General, #Fiction

Marie Curie

BOOK: Marie Curie
7.86Mb size Format: txt, pdf, ePub

Table of Contents

Title Page

Copyright Page





CHAPTER ONE - The Gold-Medal Girl


CHAPTER THREE - Magnetic Attraction

CHAPTER FOUR - Mr. and Mrs. Radioactive

CHAPTER FIVE - The Legend Begins

CHAPTER SIX - Suddenly Famous


CHAPTER EIGHT - Embarrassment—on a National Scale

CHAPTER NINE - War Heroine

CHAPTER TEN - Madame Curie


CHAPTER TWELVE - How She Changed the World





Straightforward and
Brilliant Thinking

Now that she’d measured the amount of radiation given off by uranium, the next question was: Did other elements besides uranium emit these strange rays? The only way to find out was to examine all the known elements.

Very persuasive when she needed something for her work, Marie begged and borrowed samples of elements from other scientists, including some of her old professors. She now went through Mendeleyev’s periodic table of elements, testing them one by one. The mystery rays weren’t just peculiar to uranium—she discovered that they came in a weaker form from thorium (a mineral element discovered in 1828) as well. Her findings were that only the elements uranium and thorium gave off this radiation.

In April of 1898, Marie made a report to the all-important French Academy of Sciences. The eminent men at the meeting listened to a report on frog larvae. Then Marie’s report, called “Rays Emitted by Uranium and Thorium Compounds,” was read aloud by one of her professors. She couldn’t read it herself because she wasn’t a member—no women were allowed.


Published by the Penguin Group

Penguin Young Readers Group, 345 Hudson Street, New York, New York 10014, U.S.A.

Penguin Group (Canada), 90 Eglinton Avenue East, Suite 700,

Toronto, Ontario, Canada M4P 2Y3 (a division of Pearson Penguin Canada Inc.)

Penguin Books Ltd, 80 Strand, London WC2R 0RL, England

Penguin Ireland, 25 St Stephen’s Green, Dublin 2, Ireland (a division of Penguin Books Ltd)

Penguin Group (Australia), 250 Camberwell Road, Camberwell, Victoria 3124, Australia (a division of Pearson Australia Group Pty Ltd)

Penguin Books India Pvt Ltd, 11 Community Centre,

Panchsheel Park, New Delhi - 110 017, India

Penguin Group (NZ), 67 Apollo Drive, Rosedale, North Shore 0632, New Zealand (a division of Pearson New Zealand Ltd)

Penguin Books (South Africa) (Pty) Ltd, 24 Sturdee Avenue,

Rosebank, Johannesburg 2196, South Africa


Registered Offices: Penguin Books Ltd, 80 Strand, London WC2R 0RL, England


First published in the United States of America by Viking, a division of Penguin Young Readers Group, 2007

Published by Puffin Books, a division of Penguin Young Readers Group, 2009



Text copyright © Kathleen Krull, 2007

Illustrations copyright © Boris Kulikov, 2007

All rights reserved


Krull, Kathleen.

Marie Curie / by Kathleen Krull ; illustrated by Boris Kulikov. p. cm.—(Giants of science)

eISBN : 978-1-101-02477-5

1. Curie, Marie, 1867-1934. 2. Women chemists—Poland—Biography—Juvenile literature. 3. Women chemists—France—Biography—Juvenile literature. 4. Chemists—Poland—Biography Juvenile literature. 5. Chemists—France—Biography—Juvenile literature.

I. Kulikov, Boris. II. Title.

QD22.C8K.92—dc22 [B] 2007024251



Set in Kennerly H




The publisher does not have any control over and does not assume any responsibility for author or third-party Web sites or their content.

To Caitlin Krull, future neurosurgeon



For help with research,
the author thanks Dr. Lawrence M. Principe



Special thanks to Janet Pascal, Patricia Daniels,

Robert Burnham and Patricia Laughlin,
Frédérique Moursi, Paul Brewer, Cindy Clevenger
and the Rabbits, and most of all,
Jane O‘Connor.


“If I have seen further [than other people] it is by standing upon the shoulders of giants.”

—Isaac Newton, 1675


HE RISKED HER LIFE for science. That much is undeniable. Yet the myth of the selfless Marie Curie—always with a saintly halo over her head—is far less fascinating than the complex life she did live.

True enough, she was a genius, winning the prestigious Nobel Prize not once but twice, for Physics and then for Chemistry. She married a gifted scientist who dropped his own research to help with hers because it was more groundbreaking work. And she passed on her genius genes to her daughter, who went on to win a Nobel as well.

Marie Curie’s permanent claim to fame? She discovered radium and polonium—two new elements, or substances that cannot be broken down any further by chemical means. Lots of elements exist in nature—today we recognize more than one hundred, with new ones still being discovered. But as the Nobel Committee of 1911 pointed out, the discovery of radium in particular was “much greater than the discovery of other elements.” The radioactive rays it emits can be deadly, as Marie’s own family was to learn, but radium heralded exciting developments for treating cancer and opened a whole new world of atomic physics.

With radium, Marie didn’t just make a stunning contribution to medicine. In experimenting with elements that are radioactive—a word she coined herself—she fostered a greater understanding of the very nature of matter. With amazing foresight, in only her second paper on radioactivity, she called it an atomic phenomenon.

The atom: that building block of all matter. Since ancient times, the atom was believed to be unchangeable, indivisible, the absolute smallest thing that exists. But Curie’s work paved the way for other scientists to investigate what went on
it. She spurred the discovery of subatomic particles that make up atoms. Ultimately, her work made possible the development of the deadliest weapon in history—the atomic bomb. How she would have hated knowing that! Nevertheless, Marie Curie helped provide the foundation for the atomic age in which all of us live today.

Marie had a tight-lipped, tough side—stubborn, consumed by work, a bit of a martyr. But she wasn’t a robot or a goody-goody. Indeed, she said, “I feel everything very violently, with a physical violence.”

This was a woman men threatened to fight duels over, someone so passionate about science that she used nine exclamation points to indicate an experiment going well, a person who dreaded publicity and yet was chased by paparazzi. By her mid-thirties, Marie Curie was a celebrity, one of the first people to be the subject of tabloid headlines. Her life story involved broken love affairs, death threats, séances, nail-biting competition, juicy scandal, great losses, and especially a fierce struggle against the strictures of nineteenth-century society. All her life she dealt with “No Girls Allowed” signs—they were everywhere.

Luckily, she had almost limitless reserves of patience. She spent eight years working in unsatisfying jobs before she could get to college. Later, she took almost four years to isolate her new element, radium. What stands out in her story is the amount of persistent hard work that science can entail.

As Marie herself put it: “A great discovery does not issue from a scientist’s brain ready-made . . . it is the fruit of an accumulation of preliminary work.” Or, in other words, a great scientist is never an overnight success. It takes years of hard work as well as taking advantage of the hard work of other great scientists who came before. As Isaac Newton said in his famous quote, he was able to see further thanks to his debts to others. So who helped Marie to see further?

Robert Boyle, for one, who was an English “natural philosopher” working at the same time as Newton. (The word “scientist” wasn’t coined until 1834.) Although he worked as an alchemist, searching for a way to change worthless metals into gold, Boyle also compiled an important book on chemistry. In 1661, in
The Skeptical Chymist
, he laid down some of the preliminaries of this new field, including the definition of an element—any substance that can’t be broken down into a simpler substance.

Chemistry took a giant leap forward in the next century—with Frenchman Antoine-Laurent Lavoisier. In command of the best private laboratory in the world, Lavoisier wrote
Elementary Treatise of Chemistry
in 1789, providing a much more detailed definition of what constitutes an element, and proposing the first table of known elements. Five years later, after the French Revolution, the unfortunate Lavoisier, a well-off tax collector, was sent to the guillotine.

dmitri Mendeleyev was able to stand on Lavoisier’s shoulders even though the Frenchman’s head was no longer attached to them. In 1869, this Russian chemist wrote
The Principles of Chemistry
. Inspired by his favorite game—solitaire—Mendeleyev set up a table, or grid, to organize the elements. He used a method similar to the way a solitaire player lays out cards, by suit in horizontal rows, by number in vertical columns. Each row of his table he called a “period.” Establishing a pattern, he devised what we call the periodic table of all the known elements. In Mendeleyev’s time, some sixty elements were officially recognized—like oxygen, hydrogen, nitrogen, and uranium, discovered in 1798. The table we use today comes from his table.

By Marie’s day, the climate for scientists in France had vastly improved since the time of the Revolution. In part, this was due to the great Louis Pasteur, who in 1868 revolutionized medicine by discovering that bacteria could cause disease. A French national hero, Pasteur inspired Marie by calling labs “sacred places” where “humanity grows, fortifies itself, and becomes better.”

In much of her early work, Marie was encouraged and assisted by her husband, Pierre Curie. Work was such a driving force of her life that it’s impossible to imagine her marrying anyone other than Pierre, an important scientist in his own right. In 1895, the couple became intrigued with the German Wilhelm Röntgen, who discovered X-rays, and the French scientist Henri Becquerel, who was studying the fascinating rays that were emitted from uranium. Building upon the work of these two physicists, Marie found her life’s obsession: adding two new elements to Mendeleyev’s table—polonium and radium—and researching them further.

In going on to found the prestigious Radium Institute, she dedicated the rest of her life specifically to providing shoulders for the next generation of scientists to stand on.

In all she did she was brave, undeterred. Both she and Pierre Curie fell sick from overexposure to radium. Yet, as she said in one of her most famous quotes: “Nothing in life is to be feared. It is only to be understood.” She viewed science not as a source of pain or martyrdom, but as a heroic adventure: “If I see anything vital around me, it is precisely that spirit of adventure, which seems indestructible.” Like a test tube full of the radium she discovered, Marie Curie glows with the pure passion of her commitment.

As for publicity that focused on scientists as human beings, she had this to say: “In science, we must be interested in things, not in persons.” So would she have liked this book? Probably not.


The Gold-Medal Girl

HE SKLODOWSKI CHILDREN were all exceptional. Of the brainy five, the oldest, a talented storyteller, died before she turned fifteen. Two grew up to become doctors. One became a teacher. And the youngest, born November 7, 1867, was to become famous—as Marie Curie.

Education was in Marie’s bones. (Her Polish name was Marya and her childhood nickname Manya.) She came from a family of teachers, people who wanted to learn as much as they could in order to change their world for the better, people who believed in great causes. She grew up in Warsaw, Poland, at a time when there was a very real cause to fight for.

BOOK: Marie Curie
7.86Mb size Format: txt, pdf, ePub

Other books

Bessie by Jackie Ivie
Violent Spring by Gary Phillips
The Wandering Arm by Sharan Newman
The Sacred Vault by Andy McDermott
Fate Succumbs by Tammy Blackwell
Superbia 3 by Bernard Schaffer
AdriannasCowboy by Savannah Stuart