November 14 – International Girls Day

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About the Holiday

Today’s holiday recognizes the spirit of girls and encourages girls and young women to pursue their dreams, talents, and abilities with the slogan “She Can Do Anything.” Around the world young women have a long way to go to overcome the stereotypes, conditions, and pressures in the media and other organizations that keep them from receiving an equal education and from both attempting and succeeding in their desired profession. Today, celebrate the uniqueness of the girls and women in your life, listen to what they really want and want to accomplish, and support them.

Women in Science: 50 Fearless Pioneers Who Changed the World

By Rachel Ignotofsky

 

“Nothing says trouble like a woman in pants.” With this revealing attitude from the 1930s, Rachel Ignotofsky introduces her scintillating biographies of 50 intelligent, self-confident, persevering, and inspiring women working in engineering, math, medicine, psychology, geology, physics, astronomy, and more sciences from ancient history through today. The book begins with Hypatia who lived in Greece in the late 300s to early 400s CE and became an expert in astronomy, philosophy,and mathematics, making “contributions to geometry and number theory.” She became one of Alexandria’s first female teachers, “invented a new version of the hydrometer,” and can be found among the intellects in Raphael’s painting “The School of Athens.”

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Image and text copyright Rachel Ignotofsky, courtesy of rachelignotofskydesign.com

Zipping ahead to 1647 readers find Maria Sibylla Merian, considered one of the “greatest scientific illustrators of all time.” Her specialty was entomology. By carefully documenting the lifespan of butterflies, she taught people about the science of metamorphosis, publishing a book on the subject filled with notes and illustrations in 1679. Later she scoured the rainforests of South America, gathering information on never-before-seen insects from that region. Her book, The Metamorphosis of the Insects of Suriname “was published in 1705 and became a hit all over Europe.” Maria was so famous, her picture appeared on German money and stamps.

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Image and text copyright Rachel Ignotofsky, courtesy of rachelignotofskydesign.com

Other women in the nature sciences include Mary Anning, who as a child discovered the first complete ichthyosaur skeleton and went on to become a paleontologist; Mary Agnes Chase, a botanist and expert on grasses; Marjorie Stoneman Douglas, who as a conservationist helped save the Florida Everglades; and Joan Beauchamp Procter, a zoologist specializing in reptiles who discovered the Peninsula Dragon Lizard in 1923; and more.

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Image and text copyright Rachel Ignotofsky, courtesy of rachelignotofskydesign.com

One of the earliest women astronomers and mathematicians was Wang Zhenyi, born in China in 1768. Creating her own eclipse model, she proved her advanced “theories about how the moon blocks our view of the sun—or the earth blocks the sun’s light from reaching the moon—during an eclipse.” She also measured the stars and explained the rotation of the solar system. At the age of 24 she published the 5-volume Simple Principles of Calculation. Zhenyi died at the age of 29, but in her short life she published many books on math and astronomy as well as books of poetry.

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Image and text copyright Rachel Ignotofsky, courtesy of rachelignotofskydesign.com

Women in Science includes many other women who have looked to the stars and mathematics for their careers. Some of these are: Ada Lovelace, the first person to write a computer program; Emmy Noether, who helped Albert Einstein develop his theory relativity, created the field of abstract algebra, and “made new connections between energy and time, and angular momentum”; Cecilia Payne-Gaposchkin a quantum physicist in 1900s England who “discovered that the sun is made mostly of hydrogen and helium gas” and in 1956 became Harvard University’s first astronomy professor; Mae Jemison, who in 1992 became the first African-American woman in space and later started her own technology consulting firm as well as founding BioSentient Corporation, and a science camp for kids; plus many others.

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Image and text copyright Rachel Ignotofsky, courtesy of rachelignotofskydesign.com

The book also features Engineers, such as Hertha Ayrton who improved electric lights by inventing “a new rod that made a clean and quiet bright light” and the Ayrton fan that blew away mustard gas during World War I; and Lillian Gilbreth, who used her theories of “organizational psychology” in inventing the foot pedal for garbage cans, shelving for refrigerators, and even the “work triangle” for kitchens “that determines the distance from the sink to the stove” and saves time. There are Geneticists such as Nettie Stevens who discovered the “X” and “Y” chromosomes, and Barbara McClintock—the pants wearer from the beginning of the post—and the first person “to make a complete genetic map of corn” and discover jumping genes, or “transposons.”

The field of Medicine has benefited from women such as Elizabeth Blackwell, the first woman doctor; Alice Ball, a chemist and the first African-American woman to graduate from the University of Hawaii, who helped cure leprosy with her chemical work; and Gerty Cori who discovered how our bodies covert glucose, helping us better understand diabetes. In 1947 she became the first American woman to win a Nobel Prize.

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Image and text copyright Rachel Ignotofsky, courtesy of rachelignotofskydesign.com

And this list only begins to scratch the surface of all the fascinating stories of women who overcame social, political, and personal obstacles to follow where their intelligence took them. Inspirational, entertaining, and undeniably eye-catching Rachel Ignotofsky’s Women in Science presents expertly written, one-page biographies that hit all the high (and sometimes unfortunate low) points in these scientist’s lives. The striking layout of both the text and illustrations keep readers riveted to the page, The left-hand side contains a representational drawing of the scientist surrounded by the subjects and materials of her work as well as trivia about her and a quotation. On the right-hand page, small illustrated facts frame the woman’s life story.

Interspersed between the biographies are pages offering a timeline of women’s milestones, depicting lab tools, and graphing statistics of women in STEM. The back matter is impressive, with two more pages presenting 15 more scientists, a four-page, illustrated glossary, resources including films, websites, and books, and an index. Rachel Ignotofsky concludes her book by saying, “Let us celebrate these trailblazers so we can inspire the next generation. Together, we can pick up where they left off and continue the search for knowledge. So go out and tackle new problems, find your answers and learn everything you can to make your own discoveries!”

Ages 7 and up

Ten Speed Press, 2016 | ISBN 978-160774976

To discover more books by Rachel Ignotofsky, visit her website!

International Girls Day Activity

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What Kind of Scientist Would You Be? Word Search

 

Find the 18 different scientists in this printable What Kind of Scientist Would You Be? Puzzle. Here’s the Solution!  Then pick one and write why you would like to be that type of scientist!

Picture Book Review

October 11 – Ada Lovelace Day

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About the Holiday

Today we remember the woman who is regarded as “the first computer programmer.” A mathematician, inventor, and scientific pioneer, Ada Lovelace wrote and was the first to publish an algorithm to generate Bernoulli numbers. Her notes published in Taylor’s Scientific Memoirs in 1842 inspired Alan Turing to design the first modern computers 100 years later. Today’s holiday celebrates all women in the science, technology, mathematics, and engineering fields. To learn more about Ada Lovelace Day visit findingada.com.

Ada Byron Lovelace and the Thinking Machine

Written by Laurie Wallmark | Illustrated by April Chu

 

Ada was the daughter of two very distinguished—and distinct—parents. Her mother loved geometry and was known as “‘The Princess of Parallelograms.’” Her father was a world-renowned poet, “beloved for his Romanic poems.” When Ada was still a baby, however, her mother left Lord Byron and his “scandalous behavior” behind, and “Ada never saw her father again.”

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Image copyright April Chu, text copyright Laurie Wallmark. Courtesy of crestonbooks.com

As was common in Ada’s time she was often left on her own while her mother traveled. Ada filled the hours and days writing, sketching, and inventing in her journal. When she was still a little girl, she built a set of wings for a flying machine she had imagined. To discover if her wings could actually fly, “Ada needed to compute the wings’ power. She broke the problem into steps—surface area and weight, wind speed and angles.” She had to multiply and divide again and again, and while she loved calculating numbers, Ada wondered if there wasn’t an easier way to find the answers.

As she sat at her desk one day a storm blew up, sending the curtains around her open window flapping. They reminded Ada of sails and she suddenly realized that sails were like wings. She grabbed her toy sailboat and headed out to a nearby pond to test her theories. She launched her boat over and over, and “each time she adjusted the sails and studied the effect on the little boat’s speed. A storm of numbers and calculations whirled in her mind and spilled onto her pages.” She stayed by the pond until dark, and “returned home muddy, dripping wet, and triumphant.” Her nanny was not pleased. She didn’t agree with Ada’s mother, instead believing that girls “should not waste their time with math and science and experiments and other such nonsense.”

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Image copyright April Chu, courtesy of aprilchu.com

Overnight, Ada developed a high fever, and the doctor diagnosed measles. Ada’s mother was sent for. She hurried home and spent the days and nights at Ada’s bedside reading to her. Ada’s “fever finally broke, but the measles left her paralyzed and blind. To keep Ada’s mind sharp, Mama quizzed her on math problems,” asking her harder and harder questions. The numbers kept her company, and in her imagination Ada used her flying machine to travel to London.

While Ada regained her sight in a few weeks, it was three years before she could walk again. During this time Ada’s mother hired tutors to teach her higher and higher level math. One of her tutors was Mary Fairfax Somerville, a famous scientist and mathematician. Somerville invited Ada and her mother to a gathering of other influential scientists, mathematicians, and inventors. There Ada met Charles Babbage. Babbage, a mathematician and inventor, was impressed by 17-year-old Ada’s knowledge and understanding and invited her to visit his laboratory.

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Image copyright April Chu, courtesy of aprilchu.com

Ada brought her journal and shared with Charles Babbage her own work. He didn’t treat Ada as a child but as a fellow scientist and engineer. Babbage showed Ada a mechanical calculator he had designed. With the turn of a handle cylinders of numbers on the three columns of his Difference Engine spun toward the answer to a math problem Ada posed: what is 15 x 12? The machine gave the right answer: 180!

Babbage also had an idea for a mechanical computer—and Analytical Engine—that “would solve harder problems by working through them step by step.” It was an amazing concept, but Babbage hadn’t built it yet. He gave Ada his notebooks and she studied Babbage’s descriptions of how the machine might work. She realized that the Analytical Engine could work if numbers told it how.

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Image copyright April Chu, courtesy of aprilchu.com

Over several months Ada created an algorithm—a set of mathematical instructions. Her journal was filled with lines and lines of numbers and symbols. At last she checked her work for errors and found none. Ada had developed the world’s first computer program! With her creative imagination she could see that someday computers would “design powerful flying machines and majestic sailing ships. They would draw pictures and compose music. And they would play games and help with schoolwork.”

Unfortunately, Charles Babbage never finished building his Analytical Machine, and Ada never saw her program in action. But future generations remembered her and her contributions to computer programming. There is even a computer program named for her. We can imagine that the little girl who wanted to fly would be very pleased to know that Ada helps guide modern flying machines.

An extensive Author’s Note, a timeline of Ada’s life as well as a partial bibliography and resources follow the text.

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Image copyright April Chu, text copyright Laurie Wallmark. Courtesy of crestonbooks.com

Laurie Wallmark’s compelling biography of Ada Lovelace is perfectly aimed at her young audience, highlighting Ada’s childhood dreams, obstacles, and events that led her to become an influential mathematician and inventor. Wallmark’s fast-paced text, which beautifully merges lyrical and technical language to tell Ada’s story, is uplifting in its revelation that from even a young age, Ada was respected and acknowledged for her intelligence and mathematical gifts. Illuminating Ada’s predictions for future uses of the computer forms a bridge between her foresight and the experience of today’s children, bringing history alive for readers.

Gorgeous, detailed illustrations set Ada Byron Lovelace and the Thinking Machine firmly in its 19th-century time period. Lush greens, reds, and golds welcome readers into Ada’s home, where her wooden and paper wings lay among blueprints for other inventions as Ada sits at her desk jotting notes in her journal. A mural in her home cleverly depicts Ada’s imaginings while she recovered from the measles, and the gathering that Ada and her mother attend is a stimulating portrait of the scientists and new inventions of the day. Kids will be amazed to see one of the first “calculators” as built by Charles Babbage. Included on the pages are images of an early loom and punch cards that influenced the development of our computers. It is fitting that the last page shows how far we have come—and how forward thinking Ada was—with an illustration of Space technology in action.

Ada Byron Lovelace and the Thinking Machine is an important biography that should be included in every public and school library. For children interested in history, biographies, and the science and math fields, Laurie Wallmark’s and April Chu’s book would make a beautiful gift and addition to home bookshelves as well.

Ages 5 – 10

Creston Books, LLC, 2015 | ISBN 978-1939547200

Discover more about Laurie Wallmark and download curriculum and activity guides on her website!

View a portfolio of artwork and learn more about April Chu’s books on her website

This is one book trailer that really computes!

Ada Lovelace Day Activity

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Love Your Computer! Coloring Page

 

What would we do without our computers? Here’s a fun printable Love Your Computer! coloring page for you to enjoy!

Picture Book Review

July 20 – National Moon Day

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About the Holiday

Today’s holiday celebrates the astounding technological achievement that saw men land—and walk—on the moon. On July 20, 1969 Apollo 11 with astronauts Neil Armstrong, Buzz Aldrin, and Michael Collins touched down on the moon. Six hours after landing, Armstrong made the first “small step for man, one giant leap for mankind” when he descended the ladder of the space craft to the moon’s surface. He spent two and a half hours exploring our nearest neighbor. Aldrin also made a lunar walk. Between them, the two astronauts brought 47.5 pounds of material back to Earth. Millions of people watched live coverage of the moon landing on television, cheering along with NASA at this amazing feat.

To the Stars! The First American Woman to Walk in Space

Written by Carmella Van Vleet and Dr. Kathy Sullivan | Illustrated by Nicole Wong

 

As a child Kathy Sullivan loved to explore. Her father designed airplanes, and when he brought home blueprints, she carefully studied every line and curve. When she saw airplanes in the sky she wished she were on them, flying to exciting locations all over the world. Maps and foreign languages fascinated her. “Their strange symbols, exotic tales, and musical sounds made her feel like the world was waiting for her.” Kathy wanted to see that whole world and thought maybe she’d like to be a spy or a diplomat, but her friends and other adults told her those weren’t jobs for women.

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Image copyright Nicole Wong, courtesy of nicole-wong.com

But Kathy always followed her heart. She loved going fishing with her dad and brother, finishing the day with a swim. She “delighted in how her arms and legs moved in slow motion underwater.” Kathy was still a teenager when she learned how to pilot a plane. At first the busy instrument panel made her nervous, but she quickly learned how to manage all the “dials, buttons, and numbers.”

Kathy got a taste for the thrill of space when she bravely jumped at the opportunity to ride in a Breezy—an open air framework plane. Sitting at the very tip of the airplane, in front of the pilot, Kathy had a bird’s eye view. “The wind rushed past her face so fast it pushed her cheeks back. Higher! Faster! Young Kathy looked at the ground below her feet. She felt like she could see the whole world.”

Later, as the first American woman to walk in space, she did!

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Image copyright Nicole Wong, courtesy of charlesbridge.com

Carmella Van Vleet and Dr. Kathy Sullivan, have written a compelling biography of Dr. Sullivan that not only tells the story of her adult achievements, but also reveals the childhood and teenage motivations and influences that fostered her journey to the stars. As each event in Kathy’s young life is introduced, it is followed by an adult accomplishment: Kathy’s poring over her father’s aircraft blueprints leads to a spread of college-age Kathy studying charts in textbooks. Her enjoyment of swimming underwater is followed by an illustration showing her NASA training underwater. Her initial introduction to a plane’s instrument panel informs her later responsibilities inside the spacecraft. And the question she once asked herself as a child—what kind of job would allow her to see the whole world—is answered as the astronaut Kathy gazes down at Earth from space.

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Image copyright Nicole Wong, courtesy of charlesbridge.com

Nicole Wong’s lovely, realistic watercolor and ink paintings clearly show readers Kathy Sullivan’s trajectory from curious girl to accomplished astronaut. The blueprints that Kathy studies are filled with schematics. The aqua water she swims in swirls and bubbles in the wake of her cannonball dive, the crisscrossing fields lay like a mottled green quilt under the Breezy. Especially stunning and effective are the illustrations of Dr. Sullivan’s work with NASA. Kids will love the up-close view of the spacecraft’s instrument panel with its myriad buttons and dials, and find the gorgeous two-page spreads of the space shuttle’s launch, the view from the cockpit, and Kathy’s spacewalk particularly thrilling.

Following the text are a personal note from Kathy Sullivan to her young readers, as well as more extensive biographical notes on how Dr. Sullivan discovered her love of science and the NASA missions she supported. Two more pages highlight the women of the first space-shuttle class, which included Kathy Sullivan, and other firsts by eight other women in space.

To the Stars is a wonderful book to teach children that following their own heart is the best path to future happiness and personal accomplishment. It’s a nice addition to any budding scientist’s or adventurer’s library!

Ages 5 – 9

Charlesbridge, 2016 | ISBN 978-1580896443

To find fun activities for To the Stars—including how to make space play dough—as well as other books by Carmella Van Vleet, visit her website!

To learn more about Nicole Wong and view a portfolio of her artwork, visit her website!

National Moon Day Activity

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Out of this World Coloring Page

 

The view of the Moon from Earth or of Earth from the Moon is spectacular! Have fun coloring this printable Out of this World Coloring Page!

Picture Book Review