Exploring the Ocean Worlds of Our Solar System

2018-08-03
Exploring the Ocean Worlds of Our Solar System

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  • Author: Bernard Henin
  • Publisher: Springer
  • ISBN: 3319934767
  • Category : Science
  • Languages : en
  • Pages : 303

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.

Water Worlds in the Solar System

2022-11-25
Water Worlds in the Solar System

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  • Author: Antony Joseph
  • Publisher: Elsevier
  • ISBN: 0323957188
  • Category : Science
  • Languages : en
  • Pages : 846

Water Worlds in the Solar System: In Search of Habitable Environments and Life is a comprehensive reference on the formation, availability, habitability potential, and astrobiological implications of water in the Solar System. The book provides understanding of the importance of water on Earth to elucidate potential water and biosignature sources on other bodies in the Solar System. It covers processes involved in the formation of Earth and its Moon, genesis of water on those bodies, events on early Earth, and other processes that are applicable to celestial bodies in the Solar System, directly correlating data available on water on other bodies to over 15 Earth analogue sites. This book forms a comprehensive overview on water in the Solar System, from formation to biosignature and habitability considerations. It is ideal for academics, researchers and students working in the field of planetary science, extraterrestrial water research and habitability potential. Presents a comprehensive reference on water in the Solar System, developing readers’ understanding of the importance and occurrence of water on Earth and beyond, all from an oceanographer’s perspective Contrasts terrestrial analogues in relation to their roles in understanding and exploring ocean worlds and habitability Includes numerous figures, illustrations, tables and videos to help readers better understand concepts covered

Ocean Worlds

2021-10-23
Ocean Worlds

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  • Author: Athena Coustenis
  • Publisher: Springer
  • ISBN: 9789402420722
  • Category : Science
  • Languages : en
  • Pages : 345

This collection of scientific papers provides a state-of-the-art look at current knowledge on ocean worlds in our solar system and beyond. It is the result of a collaborative effort by scientists studying both terrestrial and extraterrestrial oceans, and analyzes the emergence of life and its survival on Earth as well as other potentially habitable planets and moons. The papers examine the more remote provinces of our solar system, focusing on the icy moons of the giant planets, like Europa and Titan, as well as bodies like Ceres and putative extrasolar ocean worlds. Their potential for subsurface liquid water oceans are explored, as is as their astrobiological potential. The collection also takes a look at Earth’s own oceans, which offer important clues for the investigation of other ocean worlds. In addition, the collection addresses the outstanding key scientific questions and measurements, technologies and laboratory experiments necessary for the exploration of ocean worlds known today. Previously published in Space Science Reviews in the Topical Collection "Ocean Worlds”

Alien Oceans

2021-09-21
Alien Oceans

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  • Author: Kevin Hand
  • Publisher: Princeton University Press
  • ISBN: 0691227284
  • Category : Nature
  • Languages : en
  • Pages : 296

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.

Imaging Our Solar System: The Evolution of Space Mission Cameras and Instruments

2022-01-28
Imaging Our Solar System: The Evolution of Space Mission Cameras and Instruments

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  • Author: Bernard Henin
  • Publisher: Springer Nature
  • ISBN: 3030904997
  • Category : Science
  • Languages : en
  • Pages : 294

As we speak, stunning new snapshots of our Solar System are being transmitted to Earth by a fleet of space probes, landers, and rovers. Yet nowadays, it is all too easy to take such images for granted amidst the deluge of competing visuals we scroll through every day. To truly understand the value of these incredible space photos, we first need to understand the tools that made them possible. This is the story of imaging instruments in space, detailing all the technological missteps and marvels that have allowed us to view planetary bodies like never before. From the rudimentary cameras launched in the 1950’s to the cutting-edge imaging instruments onboard the Mars Perseverance rover, this book covers more than 100 imaging systems sent aboard various spacecraft to explore near and distant planetary bodies. Featured within are some of the most striking images ever received by these pioneering instruments, including Voyager’s Pale Blue Dot, Apollo’s Blue Marble, Venera’s images from the surface of Venus, Huygens’ images of Titan, New Horizon’s images of Pluto and Arrokoth, and much more. Along the way, you will learn about advancements in data transmission, digitization, citizen science, and other fields that revolutionized space imaging, helping us peer farther and more clearly across the Solar System.

Ocean Worlds

2014-10-23
Ocean Worlds

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  • Author: Jan Zalasiewicz
  • Publisher: OUP Oxford
  • ISBN: 0191653578
  • Category : Science
  • Languages : en
  • Pages : 336

Oceans make up most of the surface of our blue planet. They may form just a sliver on the outside of the Earth, but they are very important, not only in hosting life, including the fish and other animals on which many humans depend, but in terms of their role in the Earth system, in regulating climate, and cycling nutrients. As climate change, pollution, and over-exploitation by humans puts this precious resource at risk, it is more important than ever that we understand and appreciate the nature and history of oceans. There is much we still do not know about the story of the Earth's oceans, and we are only just beginning to find indications of oceans on other planets. In this book, geologists Jan Zalasiewicz and Mark Williams consider the deep history of oceans, how and when they may have formed on the young Earth — topics of intense current research — how they became salty, and how they evolved through Earth history. We learn how oceans have formed and disappeared over millions of years, how the sea nurtured life, and what may become of our oceans in the future. We encounter some of the scientists and adventurers whose efforts led to our present understanding of oceans. And we look at clues to possible seas that may once have covered parts of Mars and Venus, that may still exist, below the surface, on moons such as Europa and Callisto, and the possibility of watery planets in other star systems.

Commerce, Justice, Science, and Related Agencies Appropriations for 2017: Justification of the budget estimates

2016
Commerce, Justice, Science, and Related Agencies Appropriations for 2017: Justification of the budget estimates

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  • Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Commerce, Justice, Science, and Related Agencies
  • Publisher:
  • ISBN:
  • Category : Administrative agencies
  • Languages : en
  • Pages : 1266

Wanderers in Space

1991-03-21
Wanderers in Space

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  • Author: Kenneth R. Lang
  • Publisher: CUP Archive
  • ISBN: 9780521422529
  • Category : Science
  • Languages : en
  • Pages : 352

How were the features on the Moon created?. What is the evidence for past or future life on Mars? What might cause the Earth to become as hot and steamy as Venus? . Why do some say that a colliding asteroid wiped out the dinosaurs 65 million years ago? From the earliest of times the human race has pondered upon the nature of the Heavens. The moons and planets have changed from mere points of light to fascinating, diverse worlds. Spacecraft have visited all the planets known to ancient people. Human beings have visited the Moon, and robot spacecraft have landed on Venus and Mars. This book presents the result of this captivating voyage of discovery, recording more than two decades of extraordinary accomplishments. The voyage starts with the still, silent and lifeless Moon. Then on to the contrasting world of Mars with its towering volcanoes and deep canyons. The exploration continues across asteroid belts and icy comets to the outer planets where Voyager II revealed cyclonic storms, liquid hydrogen and helium rain and the beautiful pink and blue dynamic world of Neptune. This book includes numerous photos from spacecraft as well as a few works of modern art. They provide the best available metaphors and images of the previously invisible worlds.

Exploring the Solar System

2020-03-10
Exploring the Solar System

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  • Author: Peter Bond
  • Publisher: John Wiley & Sons
  • ISBN: 1119384915
  • Category : Science
  • Languages : en
  • Pages : 1582

An Exciting and Authoritative Account of the Second Golden Age of Solar System Exploration Award-winning author Peter Bond provides an up-to-date, in-depth account of the sun and its family in the 2nd edition of Exploring the Solar System. This new edition brings together the discoveries and advances in scientific understanding made during the last 60 years of solar and planetary exploration, using research conducted by the world's leading geoscientists, astronomers, and physicists. Exploring the Solar System, 2nd Edition is an ideal introduction for non-science undergraduates and anyone interested in learning about our small corner of the Milky Way galaxy.

Ask an Ocean Explorer

2019-02-21
Ask an Ocean Explorer

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  • Author: Jonathan Copley
  • Publisher: Hachette UK
  • ISBN: 1473696887
  • Category : Science
  • Languages : en
  • Pages : 224

'Like Sir David Attenborough, he has the rare ability to be an excellent communicator and has written an engaging book sprinkled with mind-blowing facts about the deep oceans' - Daily Express 'A new informed perspective on the wide, watery world we inhabit' - Coast magazine 'Book of the month' 'The gripping story of how ocean science has advanced in recent years is captivatingly told by Jon Copley in this introduction to the deep ocean' - China Dialogue 'Deftly conjures the wonders of a bathynaut's world' - Nature It is often said that we know more about space than we do our own oceans, but is that really the case? Or do we in fact know a great deal more about the oceans than many people realise. The wellbeing of our oceans and the life contained within and around them has never been more important. But to truly understand the vital role they play, we need to first understand how the oceans work, how we explore them and learn about the mysteries they hold, and what our effect is on them. Between these pages is everything you need to know about our oceans, explained in 25 questions. Combining untold history of ocean exploration and personal account of what it's like to be a 'bathynaut' diving in a mini-submarine, Ask an Ocean Explorer brings to light weird and wonderful deep-sea creatures and how the oceans and their future is connected to our everyday lives.