Verlag: BookRix
In this book, exercises are carried out regarding the following physics topics: kinematics of the point and systems statics and dynamics of the point, systems, and rigid bodies classical theory of gravitation mechanical oscillatory phenomena classical fluid dynamics
Amelia Mary Earhart, an American aviation pioneer and author, was born on July 24, 1897. During an attempt to make a circumnavigational flight of the globe, Earhart and her navigator disappeared over the central Pacific Ocean near Howland Island on July 2, 1937. She was declared dead January 5, 1939. Earhart was the first female aviator to fly solo across the Atlantic Ocean. She set numerous other aviation records, wrote best-selling books about her flying experiences, and was instrumental in the formation of The Ninety-Nines, an organization for female pilots. The following is a recording of her famous 1935 radio-broadcast speech: A Woman's Place In Science.Zum Buch
To date, more than a million insect species have been described, with probably at least another 5-8 million species waiting in the wings for a name. Insects are a fascinatingly diverse and beautiful spectrum of animals. They range in size from the tiny parasitic wasp, measuring a mere 139µm, to the aptly named Titan beetle, which can reach lengths of up to 17cm. They can be found on all continents of the world, from the Sahara Desert to the frozen wastes of Antarctica. While no insects live beneath the waves, the intrepid sea skaters skim the surface of some of the world's oceans. This Very Short Introduction explores the extraordinary world of insects. It analyses insect evolution, taxonomy, and development, and describes their behavior, their life styles, and the interactions they have with other insects and other animals. As Simon Leather shows, insects are the bedrock on which human civilization rests; without them we would almost certainly not exist. Although they can be seen as pests of our crops plants, they are also invaluable for pollinating our flowering plants and are an invaluable link in all land ecosystems. As they face challenges from climate change and pesticides it has never been more important to understand these oft-dismissed creatures.Zum Buch
AN ENVIRONMENTALIST’S JOURNEY THROUGH INDIA’S PRECIOUS YET VULNERABLE LANDSCAPES.In the boundless Thar, deemed a ‘wasteland’ by the authorities, miners bulldoze sand dunes guarding life-sustaining water. The Gangetic dolphin, once a thriving apex predator, struggles for survival as its riverine habitat is fragmented by dams and roiled by incessant shipping. Deep in the mangrove forests of the Sunderban, tigers prey on desperate crab-catchers. Encroachments on the Mumbai coastline unleash cataclysmic floods. Along the eroding beaches of Kerala, fishers live in fear of the sea swallowing them whole. As the spectre of climate change compounds these natural and human-induced disasters, India’s most endangered landscapes are pushed to the precipice of destruction.Arati Kumar-Rao journeys to these marginlands, listening intently to their inhabitants, paying close attention to each fissure, fold and ripple, as she documents the misguided decisions, wilfully ignored warnings and disregarded evidence that have brought us almost to a point of no return. But the land is still rich in ancient wisdom, and its cracks hold lessons that may yet aid us in undoing centuries of slow violence – so long as one is willing to attune their senses.Combining enthralling nature writing and journalism with immersive art and photography, Marginlands is an urgent, vital work by a passionate chronicler of our environment.Zum Buch
A guide to viewing stars, the moon, planets, meteors, comets, and more through binoculars. Many stargazers assume they must invest hundreds or even thousands of dollars in equipment before they can enjoy the wonders of the night sky. The truth is, though, that all you need is a simple pair of binoculars. This handy guide explains how to choose binoculars. This handy guide explains how to choose binoculars and use them to observe everything from comets to solar eclipses. Ideal for amateur astronomers of all ages, Binocular Stargazing is the perfect way to see the night sky through new eyes. Information on current binocular brands and models Extensive catalog of celestial objects Lists of what to look for in each season Instructions for safely viewing eclipses Tips on recording your observationsZum Buch
Drift into a state of deep relaxation with ASMR Whisper Affirmations For Relaxation & Sleep. This soothing audiobook combines calming whispers with peaceful affirmations, designed to guide you to a tranquil and restorative sleep. Each affirmation helps release tension, ease anxiety, and fill your mind with positivity, creating the perfect environment for relaxation and rejuvenation. With a focus on mindfulness and inner peace, these affirmations encourage letting go of stress, embracing calmness, and aligning with a serene state of being. Allow the gentle whispers to guide you into harmony with your body and mind, releasing worries and welcoming stillness. Perfect for nightly practice or moments of stress, this audiobook is your companion for cultivating calm and finding peace in the present moment. Let go, relax, and allow these affirmations to soothe your mind and spirit as you drift off to a deep and peaceful sleep. Embrace the calm within and wake up refreshed, ready to greet the new day with serenity and joy.Zum Buch
Estimating the cost of a project is critical to your business success. Done correctly, your company is profitable. Done wrong, you lose money. Michael Stone, a successful construction business consultant and trainer, shares his years of experience estimating residential projects in this manual. If you're estimating remodeling, renovation, new homes, specialty work, or light commercial projects, this book is for you. The book is divided into multiple short chapters for easy reference, discussing:methods of estimatingdetails to tie downestimating laborlabor rates, how to calculate and which to useworking with other contractorsaccounting for errorsadjusting for difficultymaterial and installed allowancesmuch more Estimating isn't difficult when you have a system. The purpose of this book is to help you create that system. It's an approach that helps you estimate without having to think about the process. An orderly approach makes estimating easier and more accurate. Estimating is work, requiring dedication, focus, and practice to get right. It isn't as difficult when you have a system in place. The size of the project might vary but the process doesn't change. This book is about learning the process. This book doesn't guarantee perfect estimates or a profit on your jobs. It's up to you to do the work. By following the principles, the system you develop will improve the ease and accuracy of your estimates, and that will make your company more profitable. Written and narrated by Michael Stone, author of Markup & Profit; A Contractor’s Guide Revisited, a top-selling business management book for the construction industry, and Profitable Sales: A Contractor's Guide, a guide to successfully navigating the world of residential remodeling and specialty sales.Zum Buch
