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Condensations of award-winning science and math resources for early childhood, elementary, and middle school students. Condensations On this page you can find condensed versions of all of our books. Click on the images below to view each Condensation.

Experience 'Talking Science': A Children's Book Uncovering the Universal Language of Science and How Common Measurements Unify the World. A cozy hug is one meter wide, a good night’s sleep is 41,400 seconds long, and an African elephant weighs almost 5,500 kilograms. No matter where you are in the world, scientists use these same units of measurement to communicate with one another. Talking Science brings science vocabulary to life for even the youngest children. Written by award-winning children’s book author Mary Wissinger, with inviting and fun illustrations by Lilia Miceli, this innovative children’s book uses kid-friendly examples to show readers how big ideas can be shared—and how science connects us all. The International System of Units is a group of seven measurements—seconds, meters, kilograms, amperes, kelvins, moles, and candelas—that allow scientists anywhere in the world to understand each other. With this system, people from different places, who speak different languages, can describe and solve the same problems. In the past, scientists measured things in all kinds of different ways. But it's difficult to share science across the globe when one person uses their arm and another person uses their foot to measure the same thing! Now, using the universal language of science, we can work together to make discoveries. . ORDER PRESS RELEASE Book details Hardback (ISBN 978-1-958629-41-3 ) $16.95 eBook (ISBN 978-1958629-42-0) $13.99 Age range 2 - 7 years Grade range Pre-K - 2nd Grade Praise for Talking Science "...Will help young learners clearly visualize each base unit from the International System of measurement. Excellent addition to any school library’s 500 Dewey section." —Goodreads reviewer Melanie Dulaney MEET THE AUTHOR Mary Wissinger was born in Wisconsin where she spent most of her childhood singing, reading, and daydreaming. She dove into storytelling through acting, singing, and writing (and writing and writing). While spending time as a classroom teacher sharing the magic of music, she saw firsthand the incredible life-changing power of stories. Mary lives in St. Louis, MO where she writes stories that inspire curiosity about the world and connection with others. She is also the author of the Science Wide Open series and the My First Science Textbook series. She can be reached at Mary.Wissinger@ScienceNaturally.com . MEET THE Illustrator Lilia Miceli grew up in Turin, Italy, where she loved to use her drawings to tell stories. She studied 2D animation at the Centro Sperimentale di Cinematrografia of Turin and is now a professional illustrator. Drawing is her primary form of communication and she likes to use her creativity to make the world a better place by dealing with important topics and creating something beautiful that raises the soul of those who see it. She also enjoys sharing food and drinks with friends, cuddling every cute animal she meets, and pretending to be a mermaid.

Can you solve this month's real-life math mystery? Max had offered to stay after school to help with the fundraiser. The parents' association was buying new supplies for the three rooms in his grade, and they had divided the cost among all the students. Each student in the three rooms needed to bring in $15.63... Septiembre Seleccionado de: One Minute Mysteries: Short Mysteries You Solve With Math! • Misterios de un minuto: ¡Misterios cortos que resuelves con matemáticas! Guardián del césped —Papá, realmente necesitamos una nueva podadora de césped —dijo Murphy. De todas las personas, Murphy es quien más sabría al respecto. Desde que había cumplido los doce años, le correspondía podar el césped todos los sábados por la mañana. La norma familiar era que los quehaceres se tenían que completar antes de cualquier diversión. Murphy lo había hecho tantas veces, que sabía el número exacto de veces que tenía que ir y venir por el jardín: 20 veces en cada dirección. El padre le echó un vistazo a la podadora. Era difícil de encender y cortaba el pasto a alturas desiguales, dejando partes del césped desnivelado. —Tienes razón. Vayamos a la tienda a ver qué opciones hay —dijo. En la tienda, el padre de Murphy señaló una podadora y dijo: —Este es el modelo más reciente de la podadora que tenemos, con la misma navaja de 60 centímetros de ancho —dijo—. Y aquí hay una con una navaja de 75 centímetros. El hermano menor de Murphy, Hugh, que los había acompañado a la tienda, agregó: —Aquí hay una con una cuchilla de 60 centímetros, pero es de las que tritura el césped como abono. Dice que la navaja gira un 20% más rápido. —Creo que deberíamos comprar la que me permita terminar el patio en tan solo 4/5 del tiempo que me toma hacerlo ahora —dijo Murphy. —¿Cuál es esa? —preguntó Hugh. REVELAR RESPUESTA

Science, Naturally is an independent press committed to increasing bilingual science and math literacy in early childhood education. About Science, Naturally! Science Naturally: Enhancing Literacy in Science and Math Science Naturally, an imprint of Platypus Media, operates as an independent press situated in Washington, D.C. Our mission revolves around fostering a deeper understanding of science and math by demystifying these subjects in entertaining and enlightening ways. Utilizing both fictional and nonfictional forms, diverse characters, and engaging formats, we strive to make intimidating topics intriguing and accessible to scientists, mathematicians, and book enthusiasts of all ages. Diverse Reach and Accessibility Initiatives: To ensure broad accessibility, we've translated our books into over six languages, developed bilingual, eBook, and braille editions, and partnered with literacy programs offering discounted books to under-served students. Refer to our list of partners below. Empowering Educators: Our Professional Development seminars and complimentary educational resources empower educators, enabling them to bridge the gap between the blackboard and the blacktop. Our books have earned recognition as valuable supplemental resources, receiving awards and accolades from literacy, education, and parenting groups. Each book holds the esteemed "Recommends" designation from the National Science Teachers Association. Alignment with Educational Standards: Our content aligns with the Next Generation Science Standards and supports the Common Core State Standards. Visit our website for detailed articulations and additional standards. Distribution and Inquiry: Science Naturally books are distributed by the National Book Network. For more information, publication catalogs, or details on becoming one of our esteemed authors, reach out to us via phone or visit our online platform. Discover, Read, and Stay Curious: You might encounter our books in schools, neighborhood book boxes, or literacy programs. Wherever you find them, we hope they inspire you to read, tackle challenging problems, and nurture your curiosity. Meet the Team Dia L. Michels Owner / Publisher Ali Trujillo Chief Operating Officer Meet the Full Team Partners Our Partners We are proud to partner with many organizations that bring important educational books and resources to as many students as possible. Our partners include: Platyus Media Want to know more about our parent company? Check out Platypus Media!

Scientific curiosity begins in childhood. Exposure to animals and their environments—whether in nature or in a book—is often at the root of a child’s interest in science. Young Jane Goodall loved to observe the wildlife near her home, a passion that inspired her groundbreaking chimpanzee research. Beginnings Collection A collaboration between Science Naturally and Platypus Media to inspire conversations about nature, science, and families. Scientific curiosity begins in childhood. Exposure to animals and their environments—whether in nature or in a book— is often at the root of a child’s interest in science. Young Jane Goodall loved to observe the wildlife near her home, a passion that inspired her groundbreaking chimpanzee research. Charles Turner, pioneering entomologist, spent hours reading about ants and other insects in the pages of his father’s books. Rachel Carson began writing stories about squirrels when she was eight. Spark curiosity in a child and watch them develop a lifelong enthusiasm for learning. These stunningly illustrated, information-packed titles introduce youngsters to the wonderful world of animals, and, by extension, to themselves. They encourage children to make real-world connections that sharpen their analytical skills and give them a head start in STEM. Reading these titles together inspires children to think about how each species matures, what they need to survive, and what their communities look like—whether pride, flock, or family. More than a simple scientific introduction, these animal stories are an instance and an analogy of caring love. Showing children attachment in the natural world fosters empathy, kindness, and compassion in both their interpersonal and interspecies interactions. An easy choice for the home, library, or classroom, our Beginnings collection has something to spark or sustain budding curiosity in any child. Titles in the Collection include: ages 0-4 | grades preK - 1 English Book Teacher's Guide Bilingual English/Spanish Book English/Haitian Creole Book ages 4-7 | grades preK - 2 English Book Bilingual English/Spanish Book ages 7-10 | grades 2 - 5 English Book Teacher's Guide Teacher's Guide ages 8-12 | grades 4-6 English Book Spanish Book English Teacher's Guide Spanish Teacher's Guide Our commitment to Spanish and bilingual STEM education: We are pleased to offer all of our Beginnings books in Spanish or bilingual (English/Spanish) editions. Librarian Amy Koester writes : Students for whom English is not a native language may struggle with a communication barrier in their interactions with STEM content. When instruction and activities are offered exclusively in oral or written English, nonnative speakers are at risk of losing motivation in STEM areas as their language capacities impact their ability to adequately demonstrate their STEM content knowledge; how frustrating to know the concepts being taught but not be able to express that knowledge. Difficulty speaking English should not be confused with an inability to think scientifically, and instructors with students who are English-language learners must adapt their approaches to teaching STEM content so that all students may not only learn but also demonstrate their learning. We know that there's a scarcity of adequate Spanish-language STEM resources. This is an extreme disservice to Spanish-speaking students and those from mixed-language families. To address this issue, we have committed to producing all of our books in Spanish or bilingual editions.

¿Hablas español? Haga clic aquí para resolver... December Selected from: One Minute Mysteries: 65 Short Mysteries You Solve With Math! Getting a Lift Jada and Michelle’s school was closed for a winter teacher training day, so their parents decided to take a day off from work to take the family skiing. They were glad to see when they got there that there were no lines at the chair lifts. The two girls were good skiers, so they headed to the part of the mountain with the black diamond trails, the hardest ones. Three lifts started next to each other and ran up the mountain to a spot on the top leading to many different trails. “Let’s try to get in as many runs as we can,” Jada said. They looked at a sign to decide which lift to use. The Sheer Drop lift was a four-seat lift, and its capacity was 1,200 skiers an hour. The Hang onto Your Hat lift was a two-seat lift with a capacity of 800 skiers an hour. The White Cliffs lift was a three-seat lift that could move 900 skiers an hour. The sign said each lift had the same number of chairs. “Where do you think we should go?” Michelle asked. REVEAL ANSWER

Let’s take a look at how architects design the world! Discover how they use creativity and problem-solving to create beautiful buildings that meet the needs of the people who use them. COMING MARCH 2026 Let’s take a look at how architects design buildings around the world! Travel the globe to explore how architects shape our communities using creativity, problem-solving, and innovation. Through colorful and vibrant art, this book highlights how buildings are designed to be both beautiful and functional, blending with their environments and meeting the needs of the people who use them. See how thoughtful architectural concepts can be found all around us. From schools in Rwanda that stay cool with smart materials to temples in India that come alive with sunlight, each stop along the way offers a glimpse into the fascinating world of building design. Readers travel to cities with sturdy skyscrapers that resist fierce winds, snug homes that absorb heat from the Earth, and buildings crafted to honor and reflect a timeless heritage. Architect and author Franchesca Alchanati shares her passion for design by bringing global examples to life for young readers. Illustrator Sophia Watts enhances this journey, using cutaways, diagrams, and bold visuals to show readers what’s going on behind the walls, down to the carefully chosen materials. Perfect for curious kids and budding builders, It Was Designed by an Architect celebrates the small details and big ideas that make our communities more purposeful, welcoming, and vibrant places to live. PREORDER PRESS RELEASE Book Details Age Range 7-10 years Grade Range 3rd grade - 4th grade Trim Size 10" x 8" Pages 40 Hardcover (ISBN 978-1-958629-93-2) • $18.95 eBook (ISBN 978-1-958629-94-9) • $13.99 Praise for It Was Designed by an Architect Coming soon... About the Author Franchesca Alchanati is a native of Los Angeles who grew up as a triplet, vividly recalls the moment she chose to become an architect—Career Day in second grade. Her passion for architecture grew through her education at Drexel University in Philadelphia, along with global travel and volunteer work that deepened her commitment to socially impactful design. Now based in Washington, D.C., Frankie balances her architectural career with leading Parenting Child Care Rwanda International (PCCRI), the NGO she founded to support families and schools in Rwanda. She can be reached at Frankie.Alchanati@ScienceNaturally.com . About the Illustrator Sophia Watts is a designer and illustrator from Nottingham. She graduated from Leeds Arts University with a first-class honours degree in illustration and is currently based in South West London, where she lives with her girlfriend. Sophia’s passions include animals, food, and travel, all themes that feature prominently in her work. She particularly enjoys creating scenes that capture the true essence of the places she visits, adding in the small nuances that make each location unique. Sophia mainly works digitally but occasionally works in traditional media. Throughout her career, she has had the opportunity to work with companies such as Penguin Random House UK, The Northern Opera Group, Scoop Magazine, Independent Leeds, Stratford Literary Festival, and more.

Cross over the yellow tape and enter the behind-the-scenes world of forensics! E is for the evidence you’ll discover as you learn about the real tools and steps used to hunt for clues and crack the case. Engaging for young children and entertaining for adults, this is the perfect read aloud for science lovers, true crime junkies, armchair detectives, and their pint-sized partners in crime. AVAILABLE NOW ! How does science help solve a crime? Cross over the yellow tape and enter the behind-the-scenes world of forensics! From the crime scene to the laboratory, learn about the real tools and steps used to hunt for clues and crack the case. E is for the evidence you’ll find in this fascinating A to Z book . Watch as forensic scientists brush fingerprints and swab samples. See how UV lights and microscopes uncover clues. Learn how special gear keeps evidence safe from contamination. And, most importantly, discover how asking questions is the key to every investigation. Written by a forensic scientist and STEM educator, Dr. Judy Staveley, C Is for Crime Scene is a quirky, science-focused peek at what really goes into solving a crime. Colorful and offbeat illustrations by Alessandra Vitelli highlight creative thinking and reveal the amazing possibilities of forensic science. Engaging for young children and entertaining for adults, this is the perfect read aloud for science lovers, true crime junkies, armchair detectives, and their pint-sized partners in crime! . Book Details Hardcover (ISBN 978-1-958629-91-8) $18.95 Ebook (ISBN 978-1-958629-92-5) $15.99 Age Range 2-7 years Grade Range PreK-2nd Trim Size 8" x 8" Page Count 32 Press Release Order Now Praise for C Is for Crime Scene "Everyone loves forensic science—even kids! Dr. Staveley's book takes the mystery out of the work forensic scientists do every day." —Rana DellaRocco, MS, MPA, ABC-MB, Chief of Science & Evidence, Baltimore Police Department Meet the Author and Illustrator Dr. Judy Staveley is a biotechnology expert and STEM consultant with advanced degrees in forensic science, biology, and health psychology. She has worked on biodefense and public health with federal agencies and has taught at multiple universities. Dedicated to mentoring future scientists, Dr. Staveley has directed the American Junior Academy of the National Association of Academies of Science and has served as President of the Washington Academy of Sciences. An advocate for gender inclusivity in STEM, she collaborates with organizations like STEM for Her and STEMifyGirls. She lives in the Washington, D.C. area and can be reached at Judy.Staveley@ScienceNaturally.com . Alessandra Vitelli 
is a freelance illustrator based in Naples, Italy.
She has worked on several children’s books for Italian and international publishing houses and teaches illustration at the Scuola Italiana di Comix in Naples. Alessandra is inspired by many things, including her children, her kittens, dreams, and new colors she sees around the world. In addition to illustration, she is passionate about photography and typography. She currently lives in Naples with her partner, two children, and two cats.

President and founder of Science Naturally, Dia Michels is an internationally published, award-winning science writer. A popular speaker, she lectures frequently at universities, libraries, and conferences across the country. Read about her presentations below. President and founder of Science Naturally, Dia Michels is an internationally published, award-winning science writer. Her topics include science and math books for middle grade students, and her passion is fostering curiosity in young minds. A popular speaker, she lectures frequently at universities, libraries, and conferences across the country. Read about her talks below. Creativity, Curiosity, and Critical Thinking Combined Discover Strategies to Build Confidence and Encourage Curiosity In today's fast-paced world, schools encourage kids to memorize facts and learn answers to test questions. Unfortunately, this focus often means children are not learning the critical reasoning skills that are so important for applied science and math, which they will encounter in higher education and in real life. To succeed in life and excel in STEM careers, it is imperative for today's students to learn how to use what they know to deduce what they don't. It's not enough to know the answer, they also need to know the "why". This workshop will teach strategies that help kids get to the all-important "ah-ha!" moment. We'll use short questions and brainteasers as an opportunity for creative At the end of this session the participant will be able to... Use literature-based math and science to develop critical thinking skills and promote curiosity. Implement strategies to build confidence and encourage curiosity in the classroom and beyond. analytical reasoning, with each simple mystery as an example of real-life STEM applications. Hands-on activities and fun worksheets help extend the material. Content is interdisciplinary and supports current curriculum standards. Get inspired to encourage creativity, confidence, and curiosity through science and math! If My Mom Were A Platypus Teaching Science through Mammal Life Cycle Stories There are approximately 5000 species of mammals on our planet. They live and reproduce and raise their young in every conceivable habitat, from icy arctic waters to the unrelenting heat of the desert; they live in caves, in trees, in seawater, in freshwater; some are as small as a grape, others the size of a bus. This lively, hands-on workshop shows teachers how to introduce kids to life cycle curricula through engaging mammal stories. Science and parenting writer Dia L. Michels shares insights about the behaviors and characteristics of mammals from her book If My Mom Were a Platypus . This fascinating introduction to the world of mammals captures the universality of the life cycle. The stories are charming, but more importantly, they convey significant scientific insight. The content aligns directly with the Next Generation Science Standards as well as both primary and middle school curricula. Attendees will leave the room with a new set of tools for teaching—and a keen sense of what makes mammals special! At the end of this session the participant will be able to... Use engaging mammal facts to help kids understand and take interest in a variety of life science concepts (sensory perception, infant identification, habitats, nutrient density, adaptations, ecology, metabolism, anatomy, biomes, and classification). Easily incorporate the lessons and activities from the presentation into their curriculum to spark curiosity in their students. Game Show - kids' edition! Are You Smarter than a Mammalogist ? FOR KIDS! This fun-filled, interactive game challenges your mammal knowledge. What can we learn by exploring how other mammals are born and raised? With a focus on early childhood, we uncover fascinating facts, amazing adaptations, and parenting peculiarities. There are over 6,000 mammal species, ranging in shape, size, and habitat. Learn about the diverse ways babies develop (in a womb, pouch, or egg), survive (are they “nest,” “cache,” “follow,” or “carry” mammals?), and how fast or slow the young grow up (newborn blue whales gain 8 pounds per hour!). Come ready to learn, and leave with an appreciation for the diversity in animal adaptations. Plus, pick up prizes along the way! At the end of this session the participant will be able to... Recognize the fundamental similarities and astonishing differences across the mammal class. Gain a greater appreciation for their inner mammal and deeper understanding of their place in the natural world. Understanding How Special it is to Grow Up Human Classifying Mammals in Meaningful Way for Children Educators teach children that we classify living things so we can make order out of our world. We teach them that they are mammals and tell them that there are four requirements to be a mammal: they must have hair or fur, be endothermic, have a backbone, and the females must raise the young on mother's milk. Most of these characteristics, however, apply to many other members of the animal kingdom. Are there more meaningful ways we can teach students to classify mammals? Dia Michels, author of If My Mom Were A Platypus , explores some mammal attributes that provide a fresh perspective on classification and helps kids understand why being a mammal is so special. At the end of this session the participant will be able to... Identify the core characteristics that make a mammal. Understand why and how scientists classify life on Earth and why these taxonomic classifications may be challenged or changed. Understanding How Special it is to Grow Up Human Preview the content in Dia's own words in this short podcast recorded at ALA 2019: Interested in booking Dia for one of these talks? Email Info@ScienceNaturally.com for more details.

Explore our STEM Homeschool Gift Guide: The Ideal Selection of Educational Gifts for Homeschooling, Packed with Engaging STEM Activities and Learning Resources! Gifts for Homeschoolers Do you homeschool your children or know someone who does? We offer blended fiction, science and math mysteries, and "101 Things" books that make learning FUN and make the perfect gift this holiday season! Ghost in the Water John Hawkins is in yet another new school as he begins the 7th grade. His life would be just fine except for the fact that Dowser, the school bully, has it out for him. Things change when his passion for robotics lands him an invitation to be a part of a secret club. John joins Malena, Natsumi, Hector, and Kimmey as the newest member of the League of Scientists. Together, these friends pool their knowledge of biology, technology, logic, and chemistry to unravel the mysteries that haunt their quiet town of East Rapids. The League is in a race to solve the secret of the ghost who is terrorizing the middle school pool. Click Here to View Leonardo da Vinci Gets A Do-Over After being dead for nearly 500 years, the great Renaissance master Leonardo da Vinci is back! Readers tag along as 7th graders Max, Tad, and Gina become the reincarnated da Vinci's ambassadors of the modern age—and learn about history, art, anatomy, and STEM topics along the way. Inventive and fast-paced, this story is as engaging as it is educational. Treat yourself to a fantastic adventure with this first book in the new Innovators in Action series. Click Here to View 65 Short Mysteries You Solve With Science Not your ordinary science book, these mysteries make science fun! Try your hand at dozens of science mysteries (with solutions included) that will keep you entertained--and eager to learn more! No tools or special equipment required, all you need is a willingness to have fun. This entertaining and educational book is great for kids, grown-ups, educators and anyone who loves good mysteries, good science, or both! Click Here to View 65 MORE Short Mysteries You Solve With Science! The mysteries are back! One Minute Mysteries: 65 More Short Mysteries You Solve With Science! continues the fun. These mysteries have a clever twist—you have to be a super sleuth, tapping into your science wisdom and critical thinking skills to solve them. Each story takes just one minute to read and challenges your knowledge in a variety of science disciplines. Click Here to View 65 Short Mysteries You Solve With Math! These aren't your average math problems… Each minute-long story introduces an engaging mystery that can only be solved with math. The brainteasers are entertaining, but-even better-their real-world connections help kids see math concepts as approachable, learnable, and solvable. The brainteasers help support literacy, problem-solving, and deductive-reasoning skills, while exploring essential math topics. A fun way to develop deductive reasoning skills and discover the joys of math! Click Here to View 101 Things Everyone Should Know About Math Math is a critical part of our everyday lives. The second title in the award-winning 101 Things Everyone Should Know series helps you understand how you use math dozens of times—every day.With entertaining connections to sports, hobbies, science, food, and travel, mathematical concepts are simplified and explained using clear, real-life explanations. You’ll even learn some fun trivia and math history! Using an engaging question-and-answer format, 101 Things Everyone Should Know About Math is perfect for kids, parents, educators, and anyone interested in the difference between an Olympic event score of 9.0 and Richter scale score of 9.0. Click Here to View 101 Things Everyone Should Know About Science Science affects everything -- yet so many of us wish we understood it better. Using an accessible question-and-answer approach, 101 Things Everyone Should Know About Science expands every reader’s knowledge. Key concepts in biology, chemistry, physics, earth and general science are explored and demystified by an award-winning science writer and a seasoned educational trainer. Endorsed by science organizations and educators, this book is perfect for kids, grown-ups, and anyone interested in gaining a better understanding of how science impacts everyday life. Click Here to View

Can you solve this real-world science mystery? Reese estaba ayudando a su padre a limpiar las hijas y ramas que se habían caído durante el invierno. Era hora de preparar el patio y el jardín para la primavera. Luego irían a la jardinería, pero primero tenían que verificar qué cosas necesitarían... Marzo Seleccionado de: One Minute Mysteries: More Short Mysteries You Solve With Science! • Misterios de un minuto: ¡Más misterios cortos que resuelves con ciencias! ¡Cara verde, chicos! La familia de Pranav y Maneet había decidido comprar una casa en una urbanización nueva. Habían varios modelos de casas para elegir y habían escogido uno con las características que deseaban. Habían dos casas de ese modelo terminadas y a la venta. Las partes traseras colindaban; una casa miraba hacia el norte, y la otra hacia el sur—cada una con un gran jardín abierto al frente. Habían árboles grandes entre las dos casas, llegando casi hasta la parte trasera de cada una. —Es difícil escoger. Estas dos casas son exactamente iguales —dijo su madre, parada en la terraza trasera de la casa que daba al norte. —Además, el precio es el mismo, aunque sea como sea tendremos que ser más conservadores con el dinero después de comprar una casa nueva —dijo su padre. Pranav sentía el calor del sol, incluso a través de las ramas desnudas de los árboles. La primavera se acercaba. Donde ellos vivían, el invierno era corto y leve, y solo usaban la calefacción de vez en cuando. Los veranos eran largos y muy calurosos—usaban el aire acondicionado casi todo el día. —Deberíamos comprar ésta —dijo Pranav, después de pensar un momento. —¿Cómo decidiste? ¿Lanzaste una moneda virtual al aire? —preguntó Maneet. REVELAR RESPUESTA

Can you solve this month's real-life science mystery? —¡Rayos! Estos mosquitos me están comiendo vivo —se quejó Franklin, golpeándose los brazos y piernas.  Los chicos del barrio estaban jugando voleibol en el patio trasero de Franklin. Sus padres habían comprado la red recientemente, pero era difícil quedarse... Agosto Seleccionado de: One Minute Mysteries: Short Mysteries You Solve With Math! • Misterios de un minuto: ¡Misterios Cortos que Resuelves con Matemáticas! Síguele la corriente —Les va a encantar este lugar —dijo el abuelo de Jesse—. Yo voy a cada rato. Jesse y su amigo Thomas estaban de visita en casa del abuelo de Jesse, a quien le encantaba navegar y recientemente había comprado una lancha nueva. Desde la casa del abuelo de Jesse, navegarían río abajo hasta un parque con un muelle de pesca y un restaurante. —¿Cuán lejos es? —preguntó Thomas al abordar la lancha. —Veinte millas náuticas —respondió el abuelo—. Una milla náutica es aproximadamente 1/6 más larga que una milla, o casi 2 kilómetros. Durante el viaje de ida, el cual tomó 48 minutos, el velocímetro de la lancha indicaba que el motor iba a 20 nudos—que, de acuerdo al abuelo de Jesse, significaba veinte millas náuticas por hora. Pasaron muy bien el día, pese a que no pescaron ni un pez. Durante el viaje de regreso, que tardó 1 hora y 20 minutos, el velocímetro indicaba la misma velocidad. Thomas y Jesse se bajaron en el muelle mientras que el abuelo de Jesse ataba la lancha. —Bueno, aprendimos algo hoy —le dijo Thomas a Jesse. —¿Te refieres a que no somos buenos pescadores? —le preguntó Jesse. —No, a eso no. Si la distancia al parque era de 20 millas náuticas y la lancha navegaba a 20 nudos, el viaje debió haber tardado una hora, pero no fue así, en ninguna de las dos direcciones. O el velocímetro indicó mal la velocidad, o tu abuelo está equivocado sobre la distancia —contestó Thomas—. Pero, ¿cuál? REVELAR RESPUESTA