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Why Cats Land On Their Feet
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Book Synopsis Why Cats Land on Their Feet by : Mark Levi
Download or read book Why Cats Land on Their Feet written by Mark Levi and published by Princeton University Press. This book was released on 2012-05-27 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: How to use physical reasoning to solve surprising paradoxes Ever wonder why cats land on their feet? Or what holds a spinning top upright? Or whether it is possible to feel the Earth's rotation in an airplane? Why Cats Land on Their Feet is a compendium of paradoxes and puzzles that readers can solve using their own physical intuition. And the surprising answers to virtually all of these astonishing paradoxes can be arrived at with no formal knowledge of physics. Mark Levi introduces each physical problem, sometimes gives a hint or two, and then fully explains the solution. Here readers can test their critical-thinking skills against a whole assortment of puzzles and paradoxes involving floating and diving, sailing and gliding, gymnastics, bike riding, outer space, throwing a ball from a moving car, centrifugal force, gyroscopic motion, and, of course, falling cats. Want to figure out how to open a wine bottle with a book? Or how to compute the square root of a number using a tennis shoe and a watch? Why Cats Land on Their Feet shows you how, and all that's required is a familiarity with basic high-school mathematics. This lively collection also features an appendix that explains all physical concepts used in the book, from Newton's laws to the fundamental theorem of calculus.
Book Synopsis Falling Felines and Fundamental Physics by : Gregory J. Gbur
Download or read book Falling Felines and Fundamental Physics written by Gregory J. Gbur and published by Yale University Press. This book was released on 2019-10-22 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: How do cats land on their feet? Discover how this question stumped brilliant minds and how its answer helped solve other seemingly impossible puzzles The question of how falling cats land on their feet has long intrigued humans. In this playful and eye-opening history, physicist and cat parent Gregory Gbur explores how attempts to understand the cat-righting reflex have provided crucial insights into puzzles in mathematics, geophysics, neuroscience, and human space exploration. The result is an engaging tumble through physics, physiology, photography, and robotics to uncover, through scientific debate, the secret of the acrobatic performance known as cat-turning, the cat flip, and the cat twist. Readers learn the solution but also discover that the finer details still inspire heated arguments. As with other cat behavior, the more we investigate, the more surprises we discover.
Book Synopsis How to Land on Your Feet by : Jamie Shelman
Download or read book How to Land on Your Feet written by Jamie Shelman and published by The Experiment + ORM. This book was released on 2019-09-17 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why spend one life worrying . . . when you could spend nine lives napping? Take it from artist Jamie Shelman's wry and furry felines: Cats work reasonable hours (zero), love wisely (from a distance), and live boldly (until someone starts vacuuming). Don't go without these 100 sage lessons: ·Be especially attentive to the one person who doesn’t like you. ·Get away with murder by looking cute. ·Ignore anyone who doesn't worship you. ·Be pleased with your achievements, however small. ·The best solution to a problem is a nap.Live better—live like your cat!
Book Synopsis Geometry, Mechanics, and Control in Action for the Falling Cat by : Toshihiro Iwai
Download or read book Geometry, Mechanics, and Control in Action for the Falling Cat written by Toshihiro Iwai and published by Springer Nature. This book was released on 2021-04-23 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: The falling cat is an interesting theme to pursue, in which geometry, mechanics, and control are in action together. As is well known, cats can almost always land on their feet when tossed into the air in an upside-down attitude. If cats are not given a non-vanishing angular momentum at an initial instant, they cannot rotate during their motion, and the motion they can make in the air is vibration only. However, cats accomplish a half turn without rotation when landing on their feet. In order to solve this apparent mystery, one needs to thoroughly understand rotations and vibrations. The connection theory in differential geometry can provide rigorous definitions of rotation and vibration for many-body systems. Deformable bodies of cats are not easy to treat mechanically. A feasible way to approach the question of the falling cat is to start with many-body systems and then proceed to rigid bodies and, further, to jointed rigid bodies, which can approximate the body of a cat. In this book, the connection theory is applied first to a many-body system to show that vibrational motions of the many-body system can result in rotations without performing rotational motions and then to the cat model consisting of jointed rigid bodies. On the basis of this geometric setting, mechanics of many-body systems and of jointed rigid bodies must be set up. In order to take into account the fact that cats can deform their bodies, three torque inputs which may give a twist to the cat model are applied as control inputs under the condition of the vanishing angular momentum. Then, a control is designed according to the port-controlled Hamiltonian method for the model cat to perform a half turn and to halt the motion upon landing. The book also gives a brief review of control systems through simple examples to explain the role of control inputs.
Book Synopsis Rotation, Reflection, and Frame Changes by : Rebecca M. Brannon
Download or read book Rotation, Reflection, and Frame Changes written by Rebecca M. Brannon and published by IOP Publishing Limited. This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rotation, Reflection, and Frame Changes is an engineer's practical resource for rotation-related theorems that might otherwise be difficult to find in the literature. By providing extensive tutorials in requisite mathematics, intuitive insight, and computer source code, this work stands as a definitive contribution to engineering mechanics.
Book Synopsis Wild Cats of the World by : Mel Sunquist
Download or read book Wild Cats of the World written by Mel Sunquist and published by University of Chicago Press. This book was released on 2017-05-15 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: Did you know that European royalty once used cheetahs to hunt deer, or that caracals can capture birds by leaping six and a half feet straight up into the air from a standing start? Have you ever wondered whether domestic cats really do land on their feet when they fall, or how Canada lynx can stalk their prey in the winter without falling through the deep snow? Wild Cats of the World is a treasure trove of answers to questions like these, and many others, for anyone who's interested in learning more about the world's felids, including the ones with whom we share our homes. Mel and Fiona Sunquist have spent more than a decade gathering information about cats from every available source, many of them quite difficult to find, including scientific papers, descriptions of hunts, archeological findings, observations by naturalists and travelers, reports from government agencies, and newsletters from a wide variety of organizations. Weaving information from these sources together with their own experiences observing wild cats around the world, the Sunquists have created the most comprehensive reference on felids available. Each of their accounts of the 36 species of cat contains a description of the cat, including human interactions with it, as well as detailed data on its distribution, ecology and behavior, status in the wild, and efforts to conserve it. Numerous photographs, including more than 40 in full color, illustrate these accounts. Ranging from the two-pound black-footed cat to the five-hundred-pound tiger, and from the African serval with its satellite-dish ears to the web-footed fishing cat of Asia, Wild Cats of the World will fascinate and educate felid fans of any stripe (or spot).
Book Synopsis Why Do Cats Always Land on Their Feet? by : Marty Becker, D.V.M.
Download or read book Why Do Cats Always Land on Their Feet? written by Marty Becker, D.V.M. and published by Health Communications, Inc.. This book was released on 2006-09-16 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Uses a question-and-answer format to present a variety of information about cats.
Book Synopsis Christopher Cricket on Cats by : Anthony Henderson Euwer
Download or read book Christopher Cricket on Cats written by Anthony Henderson Euwer and published by . This book was released on 1909 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Cat's Tale written by Baba the Cat and published by Macmillan + ORM. This book was released on 2020-11-10 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: A “fun, fanciful, and even informative” history of felines as revealed by a very learned tabby with a knack for hunting down facts (People). Since the dawn of civilization, felines have prowled alongside mankind as they expanded their territory and spread the myth of human greatness. And today, cats are peddled on social media as silly creatures here to amuse humans with their antics. But this is an absurd, self-centered fantasy. The true history of felines is one of heroism, love, tragedy, sacrifice, and gravitas. Not entirely convinced? Well, get ready, because Baba the Cat is here to set the record straight. Spanning almost every continent and thousands—yes, thousands—of years, Baba’s complex story of feline survival presents readers with a diverse cast of cats long forgotten: from her prehistoric feline ancestors and the ancient Egyptian cat goddess Bastet to the daring mariners at the height of oceanic discovery, key intellectuals in the Enlightenment period, revered heroes from World Wars I and II, and the infamous American tabbies. Baba, a talented model in addition to a scholar, goes beyond surface-level scratches, pairing her freshly unearthed research with a series of stunning costume portraits to bring history to life. A paws-on journey through the feline hall of fame, with in-depth research and four-legged testaments that will make you rethink who defines history, A Cat’s Tale is a one-of-a-kind chronicle that introduces readers to the illustrious ancestors of their closest companions and shows, once and for all, that cats know exactly what they’re doing. “Almost certainly the most unique cat history book ever published.” —Smithsonian Magazine
Book Synopsis The Mathematical Mechanic by : Mark Levi
Download or read book The Mathematical Mechanic written by Mark Levi and published by Princeton University Press. This book was released on 2009-07-06 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everybody knows that mathematics is indispensable to physics--imagine where we'd be today if Einstein and Newton didn't have the math to back up their ideas. But how many people realize that physics can be used to produce many astonishing and strikingly elegant solutions in mathematics? Mark Levi shows how in this delightful book, treating readers to a host of entertaining problems and mind-bending puzzlers that will amuse and inspire their inner physicist. Levi turns math and physics upside down, revealing how physics can simplify proofs and lead to quicker solutions and new theorems, and how physical solutions can illustrate why results are true in ways lengthy mathematical calculations never can. Did you know it's possible to derive the Pythagorean theorem by spinning a fish tank filled with water? Or that soap film holds the key to determining the cheapest container for a given volume? Or that the line of best fit for a data set can be found using a mechanical contraption made from a rod and springs? Levi demonstrates how to use physical intuition to solve these and other fascinating math problems. More than half the problems can be tackled by anyone with precalculus and basic geometry, while the more challenging problems require some calculus. This one-of-a-kind book explains physics and math concepts where needed, and includes an informative appendix of physical principles. The Mathematical Mechanic will appeal to anyone interested in the little-known connections between mathematics and physics and how both endeavors relate to the world around us.
Download or read book Why Do Cats Wear Pajamas? written by and published by Gramercy. This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Endearing, whimsical, and jammed full of fascinating feline facts and lore, this is a must-have for kitty-lovers everywhere. Illustrated with utterly delightful pen-and-ink drawings by author and artist Karen Brown, "Why Do Cats Wear Pajamas?" is presented in an engaging question-answer format. Meet Himmy, at 46 pounds, 15 1/4 ounces the fattest cat in town, and Dusty, a Texas tabby...and mom of 420 kittens--and dozens more of these fabulous critters. This collection of intriguing information and enticing trivia about one of America's favorite pets is the perfect gift for anyone who loves a feline.
Download or read book Meow written by Jane Yolen and published by Harper Collins. This book was released on 2005-07-26 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of folktales about cats.
Book Synopsis Catify to Satisfy by : Jackson Galaxy
Download or read book Catify to Satisfy written by Jackson Galaxy and published by TarcherPerigee. This book was released on 2015-11-17 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Tried and true strategies from Catification Nation"--Cover.
Download or read book The Way of Cats written by Pamela Merritt and published by . This book was released on 2018-05-31 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Way of Cats is a way of playing games with our cat. These communication, training, and affection games are fun and easy to learn. Then we have well-behaved and happy cats.
Download or read book Catology written by Stefan Gates and published by Hardie Grant Publishing. This book was released on 2021-12-02 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catology explores the bizarre and very funny world of feline science. Vital questions answered include: Why do cats have a secret second nose? Why don’t cats fart (but dogs do)? Do cats feel guilt, love, happiness or jealousy? Why are cats’ tongues covered in microscopic hooks? Do cats always land on their feet? Why are cats so scared of cucumbers? Why do cats purr both when happy and when distressed? How do you interpret cat language? Packed with fascinating facts, quirky scientific revelations and weird stories about our furry friends, Catology offers a secret glimpse inside the feline body and mind.
Book Synopsis Wild Discovery Guide to Your Cat by :
Download or read book Wild Discovery Guide to Your Cat written by and published by . This book was released on 1999 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A cat is a lion in a jungle of small bushes." --English proverb Why do cats always land on their feet after a fall? What allows a sleeping cat to comfortably curl into a circle? Why do cats appear to torture their prey before killing it? Why does your cat knead on your clothing? Just how much attention do cats really require? To answer these and other questions,Wild Discovery Guide to Your Catdraws from science, history, and feline behavior in the wild to explain the inner nature and most puzzling characteristics of America's most popular pet. The result is a practical and fascinating guide to understanding and caring for these beguiling and enigmatic creatures. This engagingly illustrated book takes the same cat's-eye view of the world that infuses the Discovery Channel television series Wild Discovery. It emphasizes the untamed roots of almost every aspect of a domesticated cat's conduct: the crouch-and-pounce string-chase games that mirror stalking prey in the wild, the furniture-scratching preoccupation that echoes the territorial scent deposits a wild cat claws onto trees. Written in an accessible, authoritative style,Wild Discovery Guide to Your Catgenerously mixes the fundamentals of basic care with compelling explorations into cats' physical and psychological traits. Included in this comprehensive primer are detailed insights into all aspects of cat design, from the intricate structure of the feline form to the cat's heightened senses and remarkable agility. The guide explores why cats do the things they do--addressing such issues as grooming, sleep patterns, marking and defending territory, cat language, and learning and intelligence. In addition to probing the tiger within,Wild Discovery Guide to Your Catoffers a host of practical tips on choosing a cat to suit your lifestyle, providing responsible care, cat-proofing your home, and ensuring a smooth transition during the first days at home. Once the cat is a member of the family, the book explains how to bond and play with your new pet, and even how to train and travel with it. Everything you need to know to keep your cat healthy and happy is covered, including the latest information on feeding and nutrition, litter boxes, cleaning and grooming, common health problems, fighting fleas, pregnancy and birth, caring for an aging cat, vet visits, and emergency care. A breed breviary rounds out the book, with the spotlight on the top cat breeds as well as other common feline pedigrees. This section also presents information on body type, common colors, coat type, grooming requirements, and temperament. An informative cat owner's resource guide follows. Accompanied by more than 225 full-color illustrations and photographs showing the similarities between domestic and wild cats, this is an entertaining and insightful approach to feline behavior, pet care, and appreciation for first-time cat owners and veteran cat lovers alike. Lush, lovely, informative and practical, Wild Discovery Guide to Your Cat is a feast for both the eye and the mind...a good introduction to cat care and behavior for novices and also serves as an interesting read for long-time cat owners...There's something for everyone in this book...one of the most educational books to come along in a long time.--Cats, April 2000
Book Synopsis Pottenger's Cats by : Francis Marion Pottenger
Download or read book Pottenger's Cats written by Francis Marion Pottenger and published by . This book was released on 1995 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:
