STEM

Happy New Year from the STEM Tuesday Team!

Inertia For the New Year

Painful Inspiration

The weather turned. The temperature dropped rapidly. It was a cold and misty day but the precipitation began to freeze in the late afternoon causing black ice. Typical Kansas weather where the temperature went from the mid-40s to -8 within a 36-hour period. 

No problem. Hunker down, stay warm, and finish the STEM Tuesday New Year’s Post. Easy.

Not so fast. 

I also had to walk my daughter’s dogs who were staying with us. Dog #1 went fairly easily as the dog and human performed seamlessly transversing the ice rink of a sidewalk. Dog #2, however, had other things in mind. Just a few steps past the thawing effects of the ice melt on the sidewalk, a squirrel ran down a tree trunk and sprinted across the ice-crusted lawn. Dog #2, by all measure a champion squirrel chaser, tipping the scales at ~80 lbs., launched with great enthusiasm after the squirrel. 

Time and perception snapped to slow motion. I watched the retractable leash unroll with great speed. Just when it crossed my mind I should probably let go or get my arm jerked off, the line ran out. My arm jerked forward but, fortunately, not off. My feet shot out from under me and I found myself sliding rapidly down the sidewalk incline toward an oak tree trunk located in my path at the bottom of the walk. Just when the inevitable crash was mere seconds away, I had a STEM Tuesday New Year’s Post revelation and screamed, “INERTIA!”

After a few minutes of nursing the scratches and bruises while the rest of the family directed all their attention to the health and well-being of Dog #2, I limped to my desk to capture the moment inertia changed everything. 

(Note: No animals or humans were hurt during this highly dramatized, perhaps over-dramatized, story.)

Inertia. A brilliant and inspirational word! In fact, a perfect word to use as the 2023 STEM Tuesday Word-of-the-Year. 

Throughout our educational journey, we’ve probably been exposed to Newton’s First Law of Motion, a.k.a. Newton’s Law of Inertia, so many times it became rote and not the alive physical law it is. An object at rest or in motion tends to stay at rest or in motion unless a force acts upon it. That’s Newton’s Law of Inertia. 

Inertia is one powerful property and one powerful word to guide us in the coming year.

A Discovery

The year was 1851. It’s deep into a cold January 6th night a few hours after midnight. A young man knelt over his latest experiment in the cellar of the house he shared with his mother at the corner of rue de Vaugirard and rue d’Assas in Paris. He is not considered a great scholar by his peers. Although he has already made several significant advances in science, he is not accepted in the inner circles of the great Parisian mathematical or astronomical minds of the era. Yet, when Leon Foucault released the 5-kg brass bob connected by a wire to an anchor on the ceiling, he made history.

Foucault watched the oscillations as the pendulum swung slowly and gracefully in front of him. Back and forth. Back and forth. Back and forth. Then he saw it. The plane of oscillation had moved ever so slightly away from its initial position. He knew immediately he had done something nobody in history, not even Galileo, Newton, or any of the great scientific human minds, had done. Leon Foucault had proven with his simple, but elegant, pendulum experiment that the earth rotates.

The next month, Focault demonstrated to the scientific community his pendulum experiment in the Meridian at the Paris Observatory. Much debate was raised, especially about how an “amateur” could have made this discovery, but nobody could refute Foucault’s conclusions. The experiment was repeated on a grander scale a few weeks later with a 28-kg bob hanging from a 67-meter wire from the dome of the Pantheon in Paris. The public was invited and people flocked to see the exhibition. Scientists all over the world repeated the experiment and all confirmed Foucault’s findings. Even today, the Foucault Pendulum is a popular experiment to recreate by both science museums and home enthusiasts. In a sense, the inertia of Foucault’s experiment continues in motion to this day.

 

An excerpt from the illustrated supplement of the magazine Le Petit Parisien dated November 2, 1902, on the 50th anniversary of the experiment of Léon Foucault demonstrating the rotation of the earth. Public domain, via Wikimedia Commons

 

The STEM Tuesday 2023 Word-of-the-Year “inertia” is submitted for consideration to all creative people in the spirit of Foucault and his pendulum. The whole experiment worked because of inertia and the motion described by Newton’s First Law in the plane of oscillation. When the pendulum moved back and forth, the earth below moved. 

 

Creative Inertia

In order to create, we need to be like Foucault’s Pendulum and use the force of inertia to make our creative world turn. What if on that dark February night alone in his cellar, Leon Foucault wouldn’t have let go of the brass fob? No motion. Which would have meant no discovery. In order for him to prove the earth turned, he had to put the pendulum in motion and tap the power of inertia.

Inertia for 2023 means putting creativity in motion by…creating. Creative inertia!

What fuels creative inertia? Curiosity. A creator is driven by curiosity much like a scientist is.

  • Curiosity about what happens next drives the fiction writer.
  • Curiosity about what actually happened or what actually is drives the nonfiction writer.
  • Curiosity about the image and what it represents drive the illustrator.

Creative inertia grows out of curiosity. Like Foucault, creators need to release the bob and put creative inertia to work. It all starts with a single word or a single mark, followed by one after the other. 

Even if it sometimes (or often) feels like your creative life is static and going nowhere but back and forth, remember the world below is turning. Creative inertia means you are improving. It means you are in motion.

A creator at rest tends to stay at rest. A creator in motion tends to stay in motion.

 

Starry circles arc around the south celestial pole, seen overhead at ESO’s La Silla Observatory. http://www.eso.org/public/images/potw1534a/, CC BY 4.0, via Wikimedia Commons

 

The phenomenon develops calmly, but it is inevitable, unstoppable. One feels, one sees it born and grow steadily; and it is not in one’s power to either hasten it or slow it down. Any person, brought into the presence of this fact, stops for a few moments and remains pensive and silent; and then generally leaves, carrying with him forever a sharper, keener sense of our incessant motion through space.

                                                   -Leon Foucault, describing his pendulum experiment, 1851

 

Happy New Year from all of us at STEM Tuesday and From the Mixed-Up Files…of Middle-Grade Authors. May you find your creative inertia and keep your creative world turning!

 

Mike Hays has worked hard from a young age to be a well-rounded individual. A well-rounded, equal-opportunity sports enthusiast, that is. If they keep a score, he’ll either watch it, play it, or coach it. A molecular microbiologist by day, middle-grade author, sports coach, and general good citizen by night, he blogs about sports/training-related topics at  www.coachhays.com and writer stuff at  www.mikehaysbooks.comTwo of his science essays, The Science of Jurassic Park and Zombie Microbiology 101, are included in the Putting the Science in Fiction collection from Writer’s Digest Books. He can be found roaming around the Twitter-sphere under the guise of @coachhays64 and on Instagram at @mikehays64.

Be a Citizen Scientist and help NASA GLOBE Measure Trees!!

NASA GLOBE Tree Challenge logo

Calling all teachers, parents, homeschoolers– here is a way to help the environment!

 

Have you ever looked up at a tree and wondered just exactly how tall it really is?  How did it grow that high? And does the height of the tree really affect the environment? YES!

 

Tree height can help scientists determine not how healthy the environment is but also let them know how much carbon is being pulled out of the atmosphere.

 

Sounds, cool, doesn’t it?

 

NASA GLOBE  (Global Learning and Observations to benefit the Environment)
is a program that encompasses many different parts of the environment. , NASA looks for help from the public
to gather data across the Earth and then compares it with data that it gathers from satellites in space.

 

There is a GLOBE Clouds program where you can identify clouds  Clouds

 

    and a podcast for that
Cloud Watching podcast image

 

and also a GLOBE TREES program  

 

NASA GLOBE Trees needs  YOU! 

 

Join the NASA GLOBE Trees Challenge 2022: “Trees in a Changing Climate” from 11 October through 11 November

NASA GLOBE Trees Challenge 2022

 

From the NASA GLOBE website:

Help us estimate the number of trees that make up your area and contribute to tree and climate science by sharing your observations of trees.

 

How to participate:

  1. Download the GLOBE Observer app and register an account.
  2. Estimate heights of trees around you using the Trees tool.* (Remember to always be safe and follow local guidelines when observing.)
  3. Optionally, use a tape measure to add data about tree circumference to your observations.
  4. Comment in the field notes about any changes you know have occurred in the area you took the tree heights, and if the trees appear healthy, unhealthy, or dead.

 

 

To learn more about the program and hear from Brian Campbell, NASA Senior Earth Science Outreach Specialist at NASA’s Goddard Space Flight  Facility in Wallops Island, Virginia, USA, take a listen to the podcast below. Brian is also the Trees Around the GLOBE Student Research Campaign Lead and the Trees Science Lead for the NASA GLOBE Observer citizen science program. Brian works with local to international students, educators, citizen scientists, and researchers in over 100 countries.

 

To hear the podcast, just click on the image:

 

Once you upload your tree data you can see if NASA has captured a picture of your tree from their satellite in space! You can compare the information from both sources and see how accurate the satellite data is.

The challenge runs from October 11th to November 11th, 2022. So get your apps ready and go out and MEASURE SOME TREES!!

 

This is a great challenge for teachers, classrooms, kids, families, parents, and grandparents. Let’s get TONS of data for NASA GLOBE. Then we can help figure out how healthy our planet really is.

Trees

 

 

 

 

 

Grab a Book and Head Outside!

Design by Nature book

It’s that time of year. The sun is out longer, the end of school is in sight, and flowers are blooming everywhere. It’s time to GET OUTSIDE and get your Outdoor science on! Where do you start?

Head to your bookshelf!

That’s right, inspiration for how to imagine, invent and discover great outdoor science is right there among the books.

What are you interested in?  Bugs? Moths? Birds? Cool!

Check out a few of these books.

     

 

What about doing some FUN activities while you’re outside? Then check out the entire Outdoor School series!

Hiking and Camping Book

Animal Watching Book

Rocks Fossils and Shells book

 

 

 

 

 

 

 

Or perhaps you have more of a technology bent and want to understand how animals and technology go together.

Design by Nature book

Book Beastly Bionics

 

 

Don’t forget to notice all of the cool engineering around you! In fact, do some of the activities in these awesome books to experience it!

Engineering Activities for Kids

     

 

 

Finally, what if you are just inspired to invent something? Try out these fun books

Magnificent Makers book

    

 

For MORE great ideas of how to use STEM/STEAM books to enhance fun outdoors,

check out our STEM Tuesday Blog, which has almost FIVE years worth of activities for kids/parents/teachers —   

and also STEAMTEAMbooks website which highlights new STEM/STEAM books from 2020 to 2022!

 

Listen to an Expert and Go On a Water Walk

Dr.  Kelsey Leonard, of the Shinnecock Nation gives a talk on the award-winning podcast, Solve It for Kids!

WAter walk Solve It podcast

 

 

CHALLENGE:
Go on a Water Walk! Pick a body of water near your house and go with your parents on a walk safely along the water. Take time to notice things about the water. Does it flow? Is it still? What color is the water? Does it look healthy? Are there a lot of plants around it, etc? Also, spend time just breathing and thinking about the water. Listen to it, too.

 

 

Now that your interest has been piqued, it’s time to DO something with your new knowledge.

Your challenge is to observe, draw, and get outside to explore! Here are a few suggestions:

  • Come up with a new type of animal– one that doesn’t exist but you think it should
  • Design a new type of bionic robot that mimics the way an animal moves or reacts that would be helpful to humans
  • Draw a picture of a car or building that would be awesome to drive or live in
  • Write a story about your creation and share it with your friends and family
  • Make a game or puzzle for others to try to guess what you drew
  • Turn your backyard or living room into a new type of ecosystem  and take everyone on a safari

 

Science really IS all around you. It starts with your imagination. Time to let that imagination and inspiration SOAR!

I’d love to see what you come up with.

Enjoy the outdoors  and Happy Science-ing!