Alien Oceans

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Alien Oceans

Kevin Hand
Alien Oceans Book PDF

Author : Kevin Hand
Publisher : Princeton University Press
Page : 296 pages
File Size : 46,9 Mb
Release : 2021-09-21
Category : Nature
ISBN : 9780691227283

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Alien Oceans by Kevin Hand Pdf

Inside the epic quest to find life on the water-rich moons at the outer reaches of the solar system Where is the best place to find life beyond Earth? We often look to Mars as the most promising site in our solar system, but recent scientific missions have revealed that some of the most habitable real estate may actually lie farther away. Beneath the frozen crusts of several of the small, ice-covered moons of Jupiter and Saturn lurk vast oceans that may have existed for as long as Earth, and together may contain more than fifty times its total volume of liquid water. Could there be organisms living in their depths? Alien Oceans reveals the science behind the thrilling quest to find out. Kevin Peter Hand is one of today's leading NASA scientists, and his pioneering research has taken him on expeditions around the world. In this captivating account of scientific discovery, he brings together insights from planetary science, biology, and the adventures of scientists like himself to explain how we know that oceans exist within moons of the outer solar system, like Europa, Titan, and Enceladus. He shows how the exploration of Earth's oceans is informing our understanding of the potential habitability of these icy moons, and draws lessons from what we have learned about the origins of life on our own planet to consider how life could arise on these distant worlds. Alien Oceans describes what lies ahead in our search for life in our solar system and beyond, setting the stage for the transformative discoveries that may await us.

Alien Ocean

Stefan Helmreich
Alien Ocean Book PDF

Author : Stefan Helmreich
Publisher : Univ of California Press
Page : 423 pages
File Size : 41,5 Mb
Release : 2023-09-01
Category : Social Science
ISBN : 9780520942608

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Alien Ocean by Stefan Helmreich Pdf

Alien Ocean immerses readers in worlds being newly explored by marine biologists, worlds usually out of sight and reach: the deep sea, the microscopic realm, and oceans beyond national boundaries. Working alongside scientists at sea and in labs in Monterey Bay, Hawai'i, the Woods Hole Oceanographic Institution, and the Sargasso Sea and at undersea volcanoes in the eastern Pacific, Stefan Helmreich charts how revolutions in genomics, bioinformatics, and remote sensing have pressed marine biologists to see the sea as animated by its smallest inhabitants: marine microbes. Thriving in astonishingly extreme conditions, such microbes have become key figures in scientific and public debates about the origin of life, climate change, biotechnology, and even the possibility of life on other worlds.

Alien Seas

Michael Carroll,Rosaly Lopes
Alien Seas Book PDF

Author : Michael Carroll,Rosaly Lopes
Publisher : Springer Science & Business Media
Page : 119 pages
File Size : 54,5 Mb
Release : 2013-07-19
Category : Science
ISBN : 9781461474739

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Alien Seas by Michael Carroll,Rosaly Lopes Pdf

Oceans were long thought to exist in all corners of the Solar System, from carbonated seas percolating beneath the clouds of Venus to features on the Moon's surface given names such as "the Bay of Rainbows” and the "Ocean of Storms." With the advent of modern telescopes and spacecraft exploration these ancient concepts of planetary seas have, for the most part, evaporated. But they have been replaced by the reality of something even more exotic. For example, although it is still uncertain whether Mars ever had actual oceans, it now seems that a web of waterways did indeed at one time spread across its surface. The "water" in many places in our Solar System is a poisoned brew mixed with ammonia or methane. Even that found on Jupiter's watery satellite Europa is believed similar to battery acid. Beyond the Galilean satellites may lie even more "alien oceans." Saturn's planet-sized moon Titan seems to be subject to methane or ethane rainfall. This creates methane pools that, in turn, become vast lakes and, perhaps, seasonal oceans. Titan has other seas in a sense, as large shifting areas of sand covering vast plains have been discovered. Mars also has these sand seas, and Venus may as well, along with oceans of frozen lava. Do super-chilled concoctions of ammonia, liquid nitrogen, and water percolate beneath the surfaces of Enceladus and Triton? For now we can only guess at the possibilities. 'Alien Seas' serves up part history, part current research, and part theory as it offers a rich buffet of "seas" on other worlds. It is organized by location and by the material of which various oceans consist, with guest authors penning specific chapters. Each chapter features new original art depicting alien seas, as well as the latest ground-based and spacecraft images. Original diagrams presents details of planetary oceans and related processes.

Alien Deep

Bradley Hague
Alien Deep Book PDF

Author : Bradley Hague
Publisher : National Geographic Children's Books
Page : 0 pages
File Size : 52,5 Mb
Release : 2012
Category : JUVENILE NONFICTION
ISBN : 1426310684

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Alien Deep by Bradley Hague Pdf

Accompany scientists as they embark on a recent, specific deepwater exploration that illuminates new knowledge about our oceans and enables young readers to observe the processes involved in marine exploration.

Alien Ocean Animals (L3) (National Geographic Readers)

National Geographic Kids,Rosie Colosi
Alien Ocean Animals L3 National Geographic Readers Book PDF

Author : National Geographic Kids,Rosie Colosi
Publisher : HarperCollins UK
Page : 32 pages
File Size : 53,6 Mb
Release : 2020-01-09
Category : Juvenile Nonfiction
ISBN : 9781426337079

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Alien Ocean Animals (L3) (National Geographic Readers) by National Geographic Kids,Rosie Colosi Pdf

Are these strange animals the stuff of nightmares or aliens from outer space? Turns out, they're real undersea animals! Find out how deep sea creatures use bizarre and fascinating adaptations to survive in their harsh environments in this Level 3 Reader.

Exploring the Ocean Worlds of Our Solar System

Bernard Henin
Exploring the Ocean Worlds of Our Solar System Book PDF

Author : Bernard Henin
Publisher : Springer
Page : 303 pages
File Size : 48,9 Mb
Release : 2018-08-03
Category : Science
ISBN : 9783319934761

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Exploring the Ocean Worlds of Our Solar System by Bernard Henin Pdf

In the last 25 years, planetary science experienced a revolution, as vast oceans of liquid water have been discovered within the heart of the icy moons of our Solar System. These subsurface oceans lie hidden under thick layers of ice. We call them ocean worlds. Some of these icy moons, such as Ganymede, may hold two to three times more liquid water than all the water present on Earth, while others, such as Enceladus and Europa, are thought by astrobiologists to be our best hope of finding extraterrestrial life. In this book, we will explore and compare a variety of Solar System ocean worlds, meeting in the process 22 of the most intriguing objects, from the giant asteroid Ceres to the enigmatic, distant Sedna. In doing so, we will also encounter the multiple spacecraft that brought back most of what we know of these worlds (Pioneers, Voyagers, Cassini-Huygens, etc.), as well as the latest scientific research on this new topic. We will also entertain the possibility of life on each of these ocean worlds by assessing their habitability, as ultimately, these ocean worlds might hold the key to answering the fundamental questions in life: How did life appear? Where do we come from? Is there life out there? With the contributions of leading planetary scientists from NASA, ESA, and other institutions, this book aims to be the go-to reference for anyone wanting to know more about this fascinating topic.

Oceans in Decline

Sergio Rossi
Oceans in Decline Book PDF

Author : Sergio Rossi
Publisher : Springer
Page : 352 pages
File Size : 41,7 Mb
Release : 2019-03-25
Category : Nature
ISBN : 9783030025144

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Oceans in Decline by Sergio Rossi Pdf

What is happening in our oceans? By describing their main elements, this book shows how and why the oceans are being transformed, and suggests possible future scenarios to address this complex, yet often-asked, question. The ocean is being dramatically transformed, but the magnitude of this transformation remains unclear since the ocean is largely inaccessible and still unknown: there is more information about the outer universe than about the deepest parts of our oceans. The author, a marine biologist with extensive research experience, offers a holistic view of our oceans. Focusing on fishing, pollution and the effects of climate change, he identifies and describes the changes occurring in all marine ecosystems, and discusses the long-passed state of equilibrium.

Life in the Cosmos

Manasvi Lingam,Abraham Loeb
Life in the Cosmos Book PDF

Author : Manasvi Lingam,Abraham Loeb
Publisher : Harvard University Press
Page : 1089 pages
File Size : 46,9 Mb
Release : 2021-06-29
Category : Science
ISBN : 9780674987579

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Life in the Cosmos by Manasvi Lingam,Abraham Loeb Pdf

A rigorous and scientific analysis of the myriad possibilities of life beyond our planet. ÒAre we alone in the universe?Ó This tantalizing question has captivated humanity over millennia, but seldom has it been approached rigorously. Today the search for signatures of extraterrestrial life and intelligence has become a rapidly advancing scientific endeavor. Missions to Mars, Europa, and Titan seek evidence of life. Laboratory experiments have made great strides in creating synthetic life, deepening our understanding of conditions that give rise to living entities. And on the horizon are sophisticated telescopes to detect and characterize exoplanets most likely to harbor life. Life in the Cosmos offers a thorough overview of the burgeoning field of astrobiology, including the salient methods and paradigms involved in the search for extraterrestrial life and intelligence. Manasvi Lingam and Abraham Loeb tackle three areas of interest in hunting for life Òout thereÓ: first, the pathways by which life originates and evolves; second, planetary and stellar factors that affect the habitability of worlds, with an eye on the biomarkers that may reveal the presence of microbial life; and finally, the detection of technological signals that could be indicative of intelligence. Drawing on empirical data from observations and experiments, as well as the latest theoretical and computational developments, the authors make a compelling scientific case for the search for life beyond what we can currently see. Meticulous and comprehensive, Life in the Cosmos is a master class from top researchers in astrobiology, suggesting that the answer to our age-old question is closer than ever before.

James Cameron's Aliens of the Deep

Joseph B. MacInnis
James Cameron s Aliens of the Deep Book PDF

Author : Joseph B. MacInnis
Publisher : National Geographic
Page : 200 pages
File Size : 55,7 Mb
Release : 2004
Category : Aliens of the deep
ISBN : UCSD:31822034477166

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James Cameron's Aliens of the Deep by Joseph B. MacInnis Pdf

This official companion volume to the new 3-D IMAX film from the Academy Award(-winning director of "Titanic" is filled with detailed, large-format photographs that take readers to the depths of the ocean to probe the mysteries of life on Earth--and in outer space. Full color.

Ocean Worlds

J. A. Zalasiewicz,Mark Williams
Ocean Worlds Book PDF

Author : J. A. Zalasiewicz,Mark Williams
Publisher : Oxford University Press, USA
Page : 315 pages
File Size : 48,5 Mb
Release : 2014
Category : Science
ISBN : 9780199672882

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Ocean Worlds by J. A. Zalasiewicz,Mark Williams Pdf

Traces the history and evolution of oceans on Earth as well as their importance and the changes wrought by humans that threaten all aspects of their existence, and looks beyond Earth to oceans on other planets.

Planet Ocean

Patricia Newman
Planet Ocean Book PDF

Author : Patricia Newman
Publisher : Millbrook Press ™
Page : 64 pages
File Size : 47,6 Mb
Release : 2021-03-02
Category : Juvenile Nonfiction
ISBN : 9781728411385

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Planet Ocean by Patricia Newman Pdf

"Books like this one help lead the way to a better climate future for all inhabitants of Mother Earth. We are all in this together!" — Jeff Bridges, Academy Award winner and environmentalist A little more than 70 percent of Planet Earth is ocean. So wouldn’t a better name for our global home be Planet Ocean? You may be surprised at just how closely YOU are connected to the ocean. Regardless of where you live, every breath you take and every drop of water you drink links you to the ocean. And because of this connection, the ocean’s health affects all of us. Dive in with author Patricia Newman and photographer Annie Crawley—visit the Coral Triangle near Indonesia, the Salish Sea in the Pacific Northwest, and the Arctic Ocean at the top of the world. Find out about problems including climate change, ocean acidification, and plastic pollution, and meet inspiring local people who are leading the way to reverse the ways in which humans have harmed the ocean. Planet Ocean shows us how to stop thinking of ourselves as existing separate from the ocean and how to start taking better care of this precious resource.

At the Edge of Time

Dan Hooper
At the Edge of Time Book PDF

Author : Dan Hooper
Publisher : Princeton University Press
Page : 248 pages
File Size : 45,8 Mb
Release : 2019-11-05
Category : Science
ISBN : 9780691197005

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At the Edge of Time by Dan Hooper Pdf

A new look at the first few seconds after the Big Bang—and how research into these moments continues to revolutionize our understanding of our universe Scientists in the past few decades have made crucial discoveries about how our cosmos evolved over the past 13.8 billion years. But there remains a critical gap in our knowledge: we still know very little about what happened in the first seconds after the Big Bang. At the Edge of Time focuses on what we have recently learned and are still striving to understand about this most essential and mysterious period of time at the beginning of cosmic history. Delving into the remarkable science of cosmology, Dan Hooper describes many of the extraordinary and perplexing questions that scientists are asking about the origin and nature of our world. Hooper examines how we are using the Large Hadron Collider and other experiments to re-create the conditions of the Big Bang and test promising theories for how and why our universe came to contain so much matter and so little antimatter. We may be poised to finally discover how dark matter was formed during our universe’s first moments, and, with new telescopes, we are also lifting the veil on the era of cosmic inflation, which led to the creation of our world as we know it. Wrestling with the mysteries surrounding the initial moments that followed the Big Bang, At the Edge of Time presents an accessible investigation of our universe and its origin.

A Brief Welcome to the Universe

Neil deGrasse Tyson,Michael A. Strauss,J. Richard Gott
A Brief Welcome to the Universe Book PDF

Author : Neil deGrasse Tyson,Michael A. Strauss,J. Richard Gott
Publisher : Princeton University Press
Page : 248 pages
File Size : 40,8 Mb
Release : 2021-09-07
Category : Science
ISBN : 9780691223612

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A Brief Welcome to the Universe by Neil deGrasse Tyson,Michael A. Strauss,J. Richard Gott Pdf

A pocket-style edition based on the New York Times bestseller A Brief Welcome to the Universe offers a breathtaking tour of the cosmos, from planets, stars, and galaxies to black holes and time loops. Bestselling authors and acclaimed astrophysicists Neil deGrasse Tyson, Michael A. Strauss, and J. Richard Gott take readers on an unforgettable journey of exploration to reveal how our universe actually works. Propelling you from our home solar system to the outermost frontiers of space, this book builds your cosmic insight and perspective through a marvelously entertaining narrative. How do stars live and die? What are the prospects of intelligent life elsewhere in the universe? How did the universe begin? Why is it expanding and accelerating? Is our universe alone or part of an infinite multiverse? Exploring these and many other questions, this pocket-friendly book is your passport into the wonders of our evolving cosmos.

A Door Into Ocean

Joan Slonczewski
A Door Into Ocean Book PDF

Author : Joan Slonczewski
Publisher : Orb Books
Page : 418 pages
File Size : 41,5 Mb
Release : 2000-10-13
Category : Fiction
ISBN : 9781429963657

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A Door Into Ocean by Joan Slonczewski Pdf

Joan Slonczewski's A Door into Ocean is the novel upon which the author's reputation as an important SF writer principally rests. A ground-breaking work both of feminist SF and of world-building hard SF, it concerns the Sharers of Shora, a nation of women on a distant moon in the far future who are pacifists, highly advanced in biological sciences, and who reproduce by parthenogenesis--there are no males--and tells of the conflicts that erupt when a neighboring civilization decides to develop their ocean world, and send in an army. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

In the Wrong Place - Alien Marine Crustaceans: Distribution, Biology and Impacts

Bella S. Galil,Paul F. Clark,James T. Carlton
In the Wrong Place Alien Marine Crustaceans Distribution Biology and Impacts Book PDF

Author : Bella S. Galil,Paul F. Clark,James T. Carlton
Publisher : Springer Science & Business Media
Page : 716 pages
File Size : 50,6 Mb
Release : 2011-04-01
Category : Science
ISBN : 9789400705913

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In the Wrong Place - Alien Marine Crustaceans: Distribution, Biology and Impacts by Bella S. Galil,Paul F. Clark,James T. Carlton Pdf

In The Wrong Place: Alien Marine Crustaceans - Distribution, Biology And Impacts provides a unique view into the remarkable story of how shrimps, crabs, and lobsters – and their many relatives – have been distributed around the world by human activity, and the profound implications of this global reorganization of biodiversity for marine conservation biology. Many crustaceans form the base of marine food chains, and are often prominent predators and competitors acting as ecological engineers in marine ecosystems. Commencing in the 1800s global commerce began to move hundreds – perhaps thousands – of species of marine crustaceans across oceans and between continents, both intentionally and unintentionally. This book tells the story of these invasions from Arctic waters to tropical shores, highlighting not only the importance and impact of all prominent crustacean invasions in the world's oceans, but also the commercial exploitation of invasive crabs and shrimps. Topics explored for the first time in one volume include the historical roots of man's impact on crustacean biogeography, the global dispersal of crabs, barnacle invasions, insights into the potential scale of tropical invasions, the history of the world's most widely cultured shrimp, the invasive history and management of red king crabs in Norway, Chinese mitten crabs in England, and American blue crabs in Europe, the evolutionary ecology of green crabs, and many other subjects as well, touching upon all ocean shores.