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Damping Down Danger

4/30/2020

Sneed B. Collard III

Connecting Science and Kids

Several years ago, I rode the world’s fastest elevator to the top of one of the world’s tallest buildings—Taipei 101. Shaped like an elegant stalk of bamboo, Taipei 101 soars 1670 feet above the island nation of Taiwan. However, the engineers who designed the building faced two monumental challenges. The first is that dozens of earthquakes shake Taiwan each year. The second is that in an average year, Taiwan gets hammered by three or four hurricanes, or typhoons.

            How, engineers wondered, could they keep people comfortable inside Taipei 101 when it swayed back and forth? More important, how could they keep the building from getting damaged or collapsing in a massive earthquake or 100 mile-per-hour winds?

            One solution: a damper ball.

            Damping devices are weighty objects that can reduce the motion of a bridge, building, or other structure. In the case of Taipei 101, engineers placed the damper ball near the top of the building—the part that sways the most. The ball is hung from thick cables inside the building and rests on giant springs or “dampers.”

            One of Isaac Newton’s basic laws of physics is that an object at rest tends to stay at rest—and the damper ball proves it. Every time Taipei 101 starts swaying, the damper ball wants to stay where it is and “pulls back” on the building, reducing how far the building moves. When the building sways in the opposite direction, the process repeats itself—but in the reverse direction. Of course the building also pulls on the damper ball, but the ball’s movements are restricted by the dampers it presses against.

            Does the system work? You bet. The damper ball inside of Taipei 101 reduces the building’s movement by 30 to 40 percent!

            Of course not just any damping device could protect an enormous building like Taipei 101. Taipei’s damper ball weighs 1.5 million pounds—as much as two fully-loaded jumbo jets. It is composed of 41 circular steel plates that stand taller than a one-story house. In 2008, when a giant earthquake hit mainland China, the people of Taiwan could feel it hundreds of miles away. The damper ball did its job, resisting Taipei 101’s movement, keeping the building safe. During Typhoon Soudelor in 2015, the damper again worked like a charm, protecting the building against 100- to 145-mile-per-hour winds.

            Besides protecting Taipei 101, the damper ball has become a major tourist attraction. Each year, thousands of visitors ride to the 89th floor. They take selfies next to the damper ball. They even take “Damper Baby” souvenirs home with them. If you’re ever lucky enough to visit Taiwan, check it out!

Left: Taipei 101 is a landmark skyscraper in Taipei, Taiwan. The building was officially classified as the world's tallest in 2004, and remained such until the completion of the Burj Khalifa in Dubai in 2010. Alton Thompson, Wikimedia Commons
Above: The damper is a steel sphere 18 feet across. Supported by eight steel cables, it swings like a pendulum. Armand du Plessis, Wikimedia Commons

The damper ball is visible between the 89th and 91st floor of Taipei 101 and has become an attraction for tourists.

Sneed B. Collard III is author of more than eighty award-winning children’s books as well as a new book for educators, Teaching Nonfiction Revision: A Professional Writer Shares Strategies, Tips, and Lessons.
Sneed is a dynamic speaker and offers school and conference programs that combine science, nature, and literacy. To learn more about him and his talks, visit his website,.
To learn more about the damper ball and watch how it performed during Typhoon Soudelor, check out this article and video: http://www.thorntontomasetti.com/taipei-101s-tmd-explained/

MLA 8 Citation
Collard, Sneed B. "Damping Down Danger." Nonfiction Minute, iNK Think Tank, 10
01 2018, www.nonfictionminute.org/the-nonfiction-minute/
Damping-Down-Danger.

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I Met a Man About a Parrot

4/28/2020

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Vicki Cobb
The Master Chef of Kids' Hands-on Science

I’m often asked where I get my ideas for books. Let me give you an example:

The other day, when I was walking in a neighborhood park, there was a man doing whole-body lifts on a piece of exercise equipment with a huge, brilliantly–colored parrot on his shoulder. It was so unusual that, without thinking, I called out: “What a beautiful bird! May I take your picture?” I was full of questions so we chatted for a while.

Me: “What kind of bird is that?”

Scotty, the parrot-man: “She’s a green-winged macaw.”

Me: “What’s her name? How old is she?”

Scotty: “Her name is Lucky. She’s 2 ½ years old but she can live more than 60 years. She’s a vegetarian, like me. Her beak is a nut-cracker. ”

Lucky repeatedly kissed Scotty on the lips with her giant hooked beak as he turned to talk to her. She had been an expensive gift to him—they cost about $1500 at Bird Jungle, our local bird store. She couldn’t fly because he kept her wings clipped; it’s dangerous for a 2 ½ pound bird to be able to fly around the house. He had given her a bath that morning. She had communicated that she wanted one by putting her head under the faucet and looking at him.

“Why did she want a bath?” I asked. “Was she dirty?”

Scotty wasn’t sure why, except that it rains every day in her natural habitat—the rain forest. Then he pointed out a new feather on her neck. It was encased in a white sheath. A bath makes the sheath fall off and the feather fluffs up. Maybe that feels like undoing a pony tail

This is often how I get ideas for books. I find something interesting and start asking questions.   Of course, I paid a visit to Bird Jungle. What a noisy store! There I found more people to interview. It’s amazing how much you can learn from people who are experts.

After a while I ran out of questions. That’s because I didn’t know enough to keep going. How can I remedy that? Go read a book or two about green-winged macaws and other rain forest birds. It could lead to a book idea about the rain forest like:  This Place Is Wet.

When I write, I don’t write just about content.   I write what interests me about content. There’s a big difference.

A green-winged macaw is the second largest of all the macaws. They migrate between Argentina and the Amazon rain forest

Scotty doing full-body push ups with Lucky on his shoulder.

Does Vicki's story make you want to visit a store like Bird Jungle to meet a green-winged macaw?

Vicki made a trip to the Amazon rain forest with her good friend, Alaskan artist, Barbara Lavallee. You can find out what they learned there by reading This Place Is Wet. For more information about the book, click here.

Vicki Cobb is a member of iNK's Authors on Call and is available for classroom programs through FieldTripZoom, a terrific technology that requires only a computer, wifi, and a webcam. Click here to find out more.

MLA 8 Citation
Cobb, Vicki. "I Met a Man about a Parrot." Nonfiction Minute, iNK Think Tank, 18 Dec. 2017, www.nonfictionminute.org/the-nonfiction-minute/
I-Met-a-Man-About-a-Parrot. Accessed 18 Dec. 2017.

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Every Day is Earth Day

4/22/2020

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Stephen R. Swinburne
Lifelong Naturalist

The Earth Day Flag created by John McConnell

The celebrated astrophysicist, Neil deGrasse Tyson, said, “People never look up.” Tyson or Starman, as he is called, is right. Look up and you’ll see amazing stuff: puffy cumulonimbus clouds rising 60,000 feet, broken rainbows, blue skies bluer than blue, Venus and Mars huddling beside the new moon, the Milky Way.

When you look up, you can’t help realize you are standing, feet firmly planted, on planet Earth. We are attached in a very physical way to this place...this planet called Earth.

So, not only look up, but, as Rachel Carson declared in many of her writings, “Look around, and down, and closer.”

Whether you are looking up or looking down, we celebrate our home planet every year on April 22. This celebration or “birthday” is called Earth Day and it has been going on since 1970 after Gaylord Nelson, a U.S. Senator from Wisconsin, proposed a day of national focus on environmental issues. Buoyed by the success of Rachel Carson’s book Silent Spring, about the concern for living organisms and the environment, Earth Day 1970 set out to raise public awareness for the health and harmony of the planet. People from all walks of life— young and old, farmers and urban dwellers, liberals and conservatives— banded together and achieved great things. The first Earth Day on April 22, 1970 led to the creation of the United States Environmental Protection Agency and the passage of the Clean Air Act, the Clean Water Act, and the Endangered Species Act.

And now, forty-six years later, Earth Day 2016 has gone truly global. Around the world, people celebrate Earth Day with massive rallies, marches and festivals. But for many people it is not just an annual event, but all the quiet acts and the simple habits performed throughout the year. For instance, I make it a habit of recycling every piece of plastic I use (or as much as humanly possible). Less plastic that ends up in the oceans means happier and healthier sea turtles and whales.

If you want some ideas about how you can demonstrate your support for environmental protection, you might start by checking out the book, Recycle This Book - 100 Top Children’s Book Authors Tell You How To Go Green.

And if you link to the Earth Day website, you can take a peek at all the great activities planned around the world on April 22, 2018.

Let’s make this the best Earth Day ever...all year long!

With essays from renowned children’s book authors such as Ann Brashares, Jeanne DuPrau, Caroline B. Cooney, Laurie Halse Anderson, Bruce Coville, Gennifer Choldenko, and more than 100 others, each piece is an informative and inspiring call to kids of all ages to understand what’s happening to the environment, and to take action in saving our world. Helpful tips and facts are interspersed throughout.

Part of the award-winning Scientists in the Field book series, Sea Turtle Scientist introduces Dr. Kimberly Stewart, “the turtle lady,” and describes her work on St. Kitts with endangered loggerhead sea turtles. The book provides extensive information on sea turtles and Dr. Stewart’s research, as well as the efforts of WIDECAST to preserve and protect these amazing creatures. For more information, visit the author's website.
Stephen R. Swinburne is a member of iNK's Authors on Call and is available for classroom programs through Field Trip Zoom, a terrific technology that requires only a computer, wifi, and a webcam. Click here to find out more.

MLA 8 Citation

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Fantastic Ekphrastic Poetry

4/15/2020

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Carole Boston Weatherford

The Poet Professor

The Library of Congress Prints and Photographs Department has a wealth of primary source images. Many are from the Farm Security Administration/Office of War Information (FSA/OWI) Collection, a vast pictorial record of American life between 1935 and 1944. The collection boasts 174,000 black-and-white and 1,600 color photographs taken by government-employed photojournalists such as Walker Evans, Russell Lee, Arthur Rothstein, Jack Delano, Marion Post Wolcott, Carl Mydans, Dorothea Lange and Gordon Parks.

I first mined this collection in the 1980s—long before it was digitized or available online. Back then, I was researching my book, Remember the Bridge: Poems of a People (2002). I sought pictures to pair with poems that I had already penned. I found the desired images as well as others that spoke to me and begged for poems.

I didn’t realize it then, but I was writing ekphrastic poetry. According to the Poetry Foundation, “An ekphrastic poem is a vivid description of a scene or, more commonly, a work of art.” Romantic poet John Keats’ “Ode to a Grecian Urn” is a famous example.
I have since written more ekphrastic poems—two inspired by iconic images from the FSA/OWI collection. Gordon Parks: How the Photographer Captured Black and White America and Dorothea Lange: How the Photographer Found the Faces of the Depression tell the stories behind Parks’ 1942 “American Gothic” and Lange’s 1936 “Migrant Mother.” The resulting verse biographies go beyond describing the images to paint pictures of the photographers themselves.

Parks, a pioneering African American Renaissance man, documented racism in the nation’s capital by photographing Ella Watson, a government custodian who supported her family on $1,000 a year. Lange’s photo of a migrant mother and her starving children shows the misery caused by the Dust Bowl. Newspapers published these powerful photographs, exposing poverty and injustice.

Are you ready to browse the FSA/OWI collection online? Perhaps, start here. Choose one photograph that moves you. A gaze that will not let you look away. A face full of stories. A scene that draws you in. A landscape that transports you. Then, draft your poem. Write from that time and place, in the voice of the subject, the photographer, or a bystander. Read your draft aloud to yourself. Then, revise. When finished, arrange your poem and the photograph on the same page.

This biography of Gordon Parks contains Carole's ekphrastic by the picture on the right called "American Gothic."

Dorathea Lang took the picture on the right, "Migrant Mother," which inspired Carole to write an ekphrastic poem for her book.

"American Gothic" portrait by Gordon Parks.

"Migrant Mother" portrait by Dorothea Lange.

Carole Boston Weatherford writes hybrid genre poetry, nonfiction and biographies. BOX: Henry Brown Mails Himself to Freedom chronicles one of slavery’s most daring escapes.

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Damping Down Danger

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