Systems Engineering

Hydroponic systems allow farmers to grow plants without soil which can eliminate many conventional gardening problems. Commercial gardeners do not always need to douse crops with pesticides, for example, with a decreased risk of pests. Hydroponic systems, though often associated with fruits and vegetables, may grow all kinds of plants, including flowers and decorative flowers, etc.

This book is a resource for building your own solar PV supply for remote cameras, LED lighting systems, communication, sensors, and remote cabin and home power systems with solar PV power system examples. The solar energy resource varies with time of day, season, and local climate. Solar PV panels, sized properly, produce reliable and predictable energy production, despite daily variations, when calculated properly for each month.

New York Times best-selling author Seth Siegel tells how contaminants got in our drinking water, what they’re doing to us, and what we must do to make our water safe.

Kids who enjoy looking up at space and dreaming of exploring the solar system will love this lively, fact-filled tour of our galaxy, with engaging information.

Icy, rocky, sometimes dusty, always mysterious – comets and asteroids are among the Solar System's very oldest inhabitants, formed within a swirling cloud of gas and dust in the area of space that eventually hosted the Sun and its planets. Locked within each of these extra-terrestrial objects is the 4.6-billion-year wisdom of Solar System events, and by studying them at close quarters using spacecraft we can coerce them into revealing their closely-guarded secrets. This offers us the chance to answer some fundamental questions about our planet and its inhabitants.

Achieving Coherence introduces a transformative framework for understanding and managing the complexities of dynamic systems.

In this Very Short Introduction, Nick Jenkins explores our historic investment in the exploitation of fossil energy resources and their current importance, and discusses the implications of our increasing rate of energy use. He considers the widespread acceptance by scientists and policy makers that our energy systems must reduce emissions of CO2 and other greenhouse gases, and looks forward to the radical changes in fuel technology that will be necessary to continue to provide energy supplies in a sustainable manner, and extend access across the developing world.

Thyroid disease patients can experience a number of different complications as a result of their hypothyroid (underactive thyroid) or hyperthyroid (overactive thyroid) conditions. Two of these complications are nerve pain and dysfunction, referred to as "peripheral neuropathy" and muscle weakness with possible atrophy (shrinkage of muscles), referred to as "thyroid myopathy".

Today, the Space Race is widely viewed poignantly and fondly as a race to the Moon that culminated with Apollo 11 "winning" the race for the United States. In fact, it encompassed a much broader range of competition between the Soviet Union and the United States that affected everything from military technology to successfully launching satellites that could land on Mars or orbit other planets in the solar system. Moreover, the notion that America "won" the Space Race at the end of the 1960s overlooks just how competitive the Space Race actually was in launching people into orbit.

The Colorado Trail in Crisis addresses the sweeping transformation of western forests and wilderness ecosystems affected by climate change. This book is equal parts trail journal and synthesis of natural and human history. Karl Ford uses research on climate impacts to forests, wildlife, hydrology, and more to stress the urgent need for an action plan to reduce greenhouse gases and save forests and watersheds.

Michael Grunwald, bestselling author of The Swamp and The New New Deal, builds his narrative around a brilliant, relentless, unforgettable food and land expert named Tim Searchinger. He chronicles Searchinger’s uphill battles against bad science and bad politics, both driven by the overwhelming influence of agricultural interests. And he illuminates a path that could save our planetary home for ourselves and future generations—through better policy, technology, and behavior, as well as a new land ethic recognizing that every acre matters.

Your law firm doesn’t just have a lead problem or a quality issue. What you’re truly facing is a Revenue Engineering challenge—the kind that determines whether your firm thrives or stagnates. In this transformative book, uncover the Revenue Engineering blueprint that has propelled top-performing law firms to consistent eight-figure revenues. These aren’t just abstract theories; these are actionable systems proven to work across hundreds of firms.

Toxic Water, Toxic System exposes the consequences of a seemingly anonymous authoritarian state willing to maintain white supremacy at any cost—including poisoning an entire city and shutting off water to thousands of people. Weaving together narratives of frontline activists along with archival data, Michael Mascarenhas provides a powerful exploration of the political alliances and bureaucratic mechanisms that uphold inequality.

In 1957 Sputnik launched toward the stars. President Kennedy then announced that the United States would send men to the Moon and then return them to Earth.These pivotal moments sparked an unequaled bound forward in human innovation and scientific exploration. At the heart of this momentous time were the men and women working behind the scenes. Scientists, historians, and astronomers share their memories and contributions from this unparalleled era in essays told in their own words.

In a world where hunger persists amid abundance and climate change threatens our very existence, Shannon Dobbs presents a groundbreaking solution to our broken food system. This isn't just another book about the problem—it's a comprehensive guide to fixing it. Dobbs, an Army veteran turned food system innovator, unveils the revolutionary Nexus and Nodes model. This scalable approach bridges the gap between food waste and food insecurity, turning challenges into opportunities for community empowerment and environmental healing.

Eminent ecologist Jeremy B. C. Jackson and award-winning journalist Steve Chapple traveled the length of the Mississippi River interviewing farmers, fishermen, scientists, and policymakers to better understand the mounting environmental problems ravaging the United States. Along their journey, which quickly expanded to California, Florida, and New York, the pair uncovered surprising and profound connections between ecological systems and environmental crises across the country.

In 1869, a great mystery was born. As astronomers observed a total solar eclipse, for the first time they saw the faint glow of the solar corona, the sun's outer atmosphere. Measurements of a previously unknown wavelength that made up this solar light sparked hot debate among scientists, but it was another 60 years before they discovered that this wavelength was in fact iron being burned at a staggering three million degrees Celsius. With the sun's surface only 6,000 degrees, this shouldn't be possible.

Science and violence converge in modern warfare. While the finest minds of the 20th century have improved human life, they have also produced human injury. They engineered radar, developed electronic computers, and helped mass produce penicillin all in the context of military mobilization. Scientists also developed chemical weapons, atomic bombs, and psychological warfare strategies. Rational Fog explores the quandary of scientific and technological productivity in an era of perpetual war.

Infinity Beckoned illuminates a critical period of space history when humans dared an expansive leap into the inner solar system. Jay Gallentine conveys the trials and triumphs of the people on the ground who conceived and engineered the missions that put robotic spacecraft on the heavenly bodies nearest our own.

The solar system has fallen, and the galaxy awaits. The Sol system has now gained admission to galactic society, a junior member held in little esteem, with obligations mounting. Emma and Anna seek to hold their society together as they come into new conflict with the Scythe, find new SCIENCE that needs doing, and establish themselves as a force in galactic politics. The threats and opportunities surrounding them have never been so great, and the answers to some long unanswered questions will finally reveal themselves.