Search results for [Satellites] at Tsuga Consortium

Results 41 to 47 of 47 | « previous

The spinning magnet : the force that created the modern world and could destroy it / by Mitchell, Alanna,author.;

Includes bibliographical references and index."The magnetic North Pole will eventually trade places with the South Pole. Satellite evidence suggests to some scientists that the move has already begun, but most still think it won't happen for many decades. All agree that it has happened many times before and will happen again. But this time it will be different. It will be a very bad day for modern civilization. Award-winning science journalist Alanna Mitchell tells in The Spinning Magnet the fascinating history of one of the four fundamental physical forces in the universe, electro-magnetism. From investigations into magnetism in 13th century feudal France and the realization six hundred years later in the Victorian era that electricity and magnetism were essentially the same, to the discovery that the earth was itself a magnet, spinning in space with two poles and that those poles aperiodically reverse, this is an utterly engrossing narrative history of ideas and science that readers of Stephen Greenblatt and Sam Kean will love. But the recent finding that the Earth's magnetic force field is decaying ten times faster than previously thought, portending an imminent pole reversal, ultimately gives this story a spine tingling urgency. When the poles switch, a process that takes many years, the Earth is unprotected from solar radiation storms that would, among other things, wipe out all electromagnetic technology. No satellites, no internet, no smart phones--maybe no power grid at all. Such potentially cataclysmic solar storms are not unusual. The last one occurred in 2012 and we avoided returning to the dark ages only because the part of the sun that erupted happened to be facing away from the Earth. One leading US researcher is already drawing maps of the parts of the planet that would likely become uninhabitable."--

Subjects: Geomagnetism.; Magnetic pole.; Electromagnetism.; Civilization, Modern;

The royal trials / by Mbalia, Kwame.; Makonnen, Joel,Prince,1982-;

"Yared has traveled a long way to find his place in the universe. Light years, even. Though the battle of Addis Prime is over, the spacefaring Axum Empire is still fractured. The kingdom once gave their technology away free of charge, to better humankind. Now, having been missing for over a decade, they're returning to the planet where their galaxy-spanning civilization began--Earth. But they find the planet in disarray. Old Earth's atmosphere is a mess of junked shuttles and satellites. This is especially true of Debris Town, an orbital flotilla where poor spacefarers--left to rot by the Intergalactic Union that rose up in Axum's place--have taken to piracy to survive. Yared is set to speak at the opening of the Royal Trials, a competition of the best exo pilots in the Sol System. But on the day of his speech, the pirates launch an attack! The siege sets off a chain of events that will lead Yared into the depths of Old Earth--and the jaws of a cruel betrayal. There's more to the pirates--and Debris Town--than anyone saw coming"--Provided by publisher.LSC

Subjects: Science fiction.; Adventure fiction.; Imaginary wars and battles; Monsters; Augmented reality; Space pirates;

The Kremlin strike / by Brown, Dale,1956-author.;

The previous administration's ineffective response to the growing Russian threat has left America vulnerable. Setting a bold course for America's defense, the decisive and strong new president, John Dalton Farrell, intends to challenge Russian aggression head-on. Brad and Patrick McLanahan and the formidable Iron Wolf Squadron - including the recently injured Nadia Roz, rested and back to fighting form thanks to a pair of state-of-the-art prosthetic legs - are ready and eager to join the battle. But even with their combined forces, the Russian menace may prove too great for the Americans to overcome. Done with provocative skirmishes and playing for small stakes, the Russian president has set his sights on the ultimate prize: controlling the entire world. Expanding beyond earth's bounds, the Russians have built a new high-tech space station and armed it with weaponry capable of destroying US satellites as well as powerful missiles pointed at strategic targets across earth. Devising a cunning plan of attack, Brad, Nadia, and the Iron Wolf warriors will take to the skies in their advanced space planes to destroy the space station, check the Russians' plan for dominance, and save the world. But is it already too late?

Subjects: Thrillers (Fiction); Presidents; Special forces (Military science); Special operations (Military science); Space stations; Space flight; Fighter pilots;

The future of geography : how the competition in space will change our world / by Marshall, Tim,1959-author.;

Includes bibliographical references and index."Spy satellites orbiting the moon. Space metals worth more than most countries' GDP. People on Mars within the next ten years. This isn't science fiction-it's reality. Humans are venturing up and out, and we're taking our competitive spirit with us. Soon, what happens in space will shape human history as much the mountains, rivers, and seas have impacted civilizations around the world. It's no coincidence that Russia, China, and the USA are leading the way. The next fifty years will change the face of global politics and the world order as we know it. In this gripping work, bestselling author Tim Marshall navigates the new geopolitical landscape to show how we got here and where we're heading. Extensively researched and drawing on the latest information from intelligence, government, and civilian institutions, this book provides a detailed, clear account of the new space race, the power rivalries, and how technology, economics, and war have a ripple effect on everyone across the globe. Written with all the insight and wit that have made Marshall one of the world's most popular and trusted writer on geopolitics, The Future of Geography is an essential read about global power, politics, and the future of humanity"--

Subjects: Geopolitics.; Space security.;

Fire eaters : the people and aircraft combatting wildfires over the last century / by Pigott, Peter,author.;

Includes bibliographical references and index."The riveting history of how aircraft have transformed the fighting of wildfires. Throughout history, when threatened by wildfires our only defence was to pray for rain and run -- until aircraft changed the way we fight fires. Beginning with the Canadian "H-Boats" in 1924, aircraft have become indispensable in detecting and extinguishing wildfires. Fire Eaters tells the incredible stories of the Ontario Provincial Air Service, the first government aerial fire suppression organization in history; one of its pilots, Carl Crossley, who invented the water scoop-up and drop-off system; and the Canadair CL-215, the first purpose-built water bomber. Today, helicopters with "Bambi Buckets" and snorkels can dump water while hovering directly over the flames, and Air Tractors and Dash 8-400AT air tankers not only perform a crucial role in saving communities but also protect our ecosystem. Satellites -- unmanned aircraft able to fly for sixteen hours, even overnight when manned aircraft do not -- and artificial intelligence already play a decisive role in fire management. But it is the men and women of the aerial fire service who have really changed the way we fight fire around the world. Their bravery and dedication mean that response times are fast, fires can be contained sooner, and people have the chance to save rather than lose everything"--

Subjects: Ontario. Provincial Air Service; Aeronautics in wildfire control; Air pilots; Airtankers (Forest fire control); Wildfires;

The ice at the end of the world : an epic journey into Greenland's buried past and our perilous future / by Gertner, Jon,author.;

Includes bibliographical references and index."Greenland: remote, mysterious, ice-covered rock, population 56,000, in the middle of the North Atlantic. Why do we care so much about it? Because locked within the the vast and frozen "white desert"--the nickname early explorers gave it--that covers eighty percent of the land are some of the most profound secrets of our planet--clues about where we've been, and where we might be headed. And now, with the ice sheet melting at an unprecedented rate, we are able, for the first time, to understand the story that lies within it, and what it can tell us about our future. In The Ice at the End of the World, Jon Gertner reconstructs in vivid, thrilling detail the heroic efforts of the scientists and explorers who have visited Greenland over the past 150 years--first on skis, then on sleds, and now, with planes and satellites, utilizing every technological tool available to uncover the secrets in the ice before it's too late. Much as he did with his depiction of solid-state engineers and laser scientists in his bestselling book The Idea Factory, Gertner chronicles the amazing advances, almost unfathomable hardships, technological leaps, and scientific achievements of Arctic researchers with a rich, transporting, deeply intelligent style that melds the compelling stories of a small cast of brilliant and eccentric individuals, with a keen, analytical eye toward what this work means for the rest of us"--

The future is now : solving the climate crisis with today's technologies / by McDonald, Bob,1951-author.;

Includes bibliographical references."In the absence of motorized boats and gondolas, Venice's waters have returned to a sparkling blue color. Deer have been spotted roaming cities in Italy, and mountain goats recently took over a small seaside town in Wales. Taking advantage of the decreased boat traffic, whales have returned to roaming Vancouver's harbours. The absence of "regular" human activities has dramatically affected our environment. In this book, Bob McDonald turns his focus to global energy sources, and shows how the global shutdowns may have been exactly what we needed to show us that a greener future is achievable. This is not another "wake-up call," and not another plea to heed the climate science. This is an exploration of the incredible technologies that our species can use to get out of the mess we've made for ourselves. It is a work of immense optimism, to counteract the sense of doom that hangs over most discussions of the environment. Many alternative energy sources such as wind, solar, and geothermal have been available for decades--but they alone will not be enough. Additional power will come from small nuclear reactors the size of an office desk, and space-based solar power satellites with enormous mirrors that can capture sunlight, convert it to microwaves, and beam it to the ground to light up entire cities. Energy will be captured from waves, tides, and hydrogen. Vehicles will no longer have tailpipes that emit smog particles. Food will be sourced locally. Green technology is one of the fastest growing sectors of the economy, and will only continue to skyrocket as current products improve their performance and new products emerge. A new green age is upon us--let this book be your guide to the future."--

Subjects: Clean energy.; Renewable energy sources.;

Results 41 to 47 of 47 | « previous