Are We Being Watched?: The Search for Life in the Cosmos

Are We Being Watched?: The Search for Life in the Cosmos PDF Author: Paul Murdin
Publisher: Thames & Hudson
ISBN: 0500771421
Category : Science
Languages : en
Pages : 345

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Book Description
An engaging exploration with renowned astronomer Paul Murdin of how life emerged on Earth—and the possibilities that it exists elsewhere There is no more fascinating question than whether or not we are alone in a vast universe. Here, Paul Murdin applies the latest scientific discoveries and theories to inquire whether life exists on other planets and, if so, what forms it might take. Could there be somewhere life as advanced as here on Earth, or are we more likely to find primitive life-forms? Or are we the sole living organisms in a desolate and boundless cosmos? Professor Murdin invites us to join him in exploring an extraordinary array of evidence to determine if there is life elsewhere in the cosmos. He examines the case for life on Mars and Europa and asks whether on Enceladus or Titan we might find the “warm little” pond that Darwin speculated was where life began here on Earth. Describing the cosmic habitats that produce the alien worlds of our solar system and others, he examines the chances of finding life and the prospects for successful communication with an extraterrestrial intelligence.

Are We Being Watched?: The Search for Life in the Cosmos

Are We Being Watched?: The Search for Life in the Cosmos PDF Author: Paul Murdin
Publisher: Thames & Hudson
ISBN: 0500771421
Category : Science
Languages : en
Pages : 345

Get Book Here

Book Description
An engaging exploration with renowned astronomer Paul Murdin of how life emerged on Earth—and the possibilities that it exists elsewhere There is no more fascinating question than whether or not we are alone in a vast universe. Here, Paul Murdin applies the latest scientific discoveries and theories to inquire whether life exists on other planets and, if so, what forms it might take. Could there be somewhere life as advanced as here on Earth, or are we more likely to find primitive life-forms? Or are we the sole living organisms in a desolate and boundless cosmos? Professor Murdin invites us to join him in exploring an extraordinary array of evidence to determine if there is life elsewhere in the cosmos. He examines the case for life on Mars and Europa and asks whether on Enceladus or Titan we might find the “warm little” pond that Darwin speculated was where life began here on Earth. Describing the cosmic habitats that produce the alien worlds of our solar system and others, he examines the chances of finding life and the prospects for successful communication with an extraterrestrial intelligence.

Are We Being Watched?

Are We Being Watched? PDF Author: Paul Murdin
Publisher: National Geographic Books
ISBN: 0500516715
Category : Science
Languages : en
Pages : 0

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Book Description
An engaging exploration with renowned astronomer Paul Murdin of how life emerged on Earth—and the possibilities that it exists elsewhere There is no more fascinating question than whether or not we are alone in a vast universe. Here, Paul Murdin applies the latest scientific discoveries and theories to inquire whether life exists on other planets and, if so, what forms it might take. Could there be somewhere life as advanced as here on Earth, or are we more likely to find primitive life-forms? Or are we the sole living organisms in a desolate and boundless cosmos? Professor Murdin invites us to join him in exploring an extraordinary array of evidence to determine if there is life elsewhere in the cosmos. He examines the case for life on Mars and Europa and asks whether on Enceladus or Titan we might find the “warm little” pond that Darwin speculated was where life began here on Earth. Describing the cosmic habitats that produce the alien worlds of our solar system and others, he examines the chances of finding life and the prospects for successful communication with an extraterrestrial intelligence.

The Contact Paradox

The Contact Paradox PDF Author: Keith Cooper
Publisher: Bloomsbury Publishing
ISBN: 1472960440
Category : Science
Languages : en
Pages : 337

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Book Description
What will happen if (perhaps when) humanity makes contact with another civilisation on a different planet? In 1974 a message was beamed towards the stars by the giant Arecibo telescope in Puerto Rico, a brief blast of radio waves designed to alert extraterrestrial civilisations to our existence. Of course, we don't know if such civilisations really exist. For the past six decades a small cadre of researchers have been on a quest to find out, as part of SETI, the search for extraterrestrial intelligence. So far, SETI has found no evidence of extraterrestrial life, but with more than a hundred billion stars in our Galaxy alone to search, the odds of quick success are stacked against us. The silence from the stars is prompting some researchers to transmit more messages into space, in an effort to provoke a response from any civilisations out there that might otherwise be staying quiet. However, the act of transmitting raises troubling questions about the process of contact. In The Contact Paradox, author Keith Cooper looks at how far SETI has come since its modest beginnings, and where it is going, by speaking to the leading names in the field and beyond. SETI forces us to confront our nature in a way that we seldom have before – where did we come from, where are we going, and who are we in the cosmic context of things? This book considers the assumptions that we make in our search for extraterrestrial life, and explores how those assumptions can teach us about ourselves.

At the Edge of Time

At the Edge of Time PDF Author: Dan Hooper
Publisher: Princeton University Press
ISBN: 0691197008
Category : Science
Languages : en
Pages : 248

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Book Description
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.

X-Risk

X-Risk PDF Author: Thomas Moynihan
Publisher: MIT Press
ISBN: 1913029840
Category : Social Science
Languages : en
Pages : 481

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Book Description
How humanity came to contemplate its possible extinction. From forecasts of disastrous climate change to prophecies of evil AI superintelligences and the impending perils of genome editing, our species is increasingly concerned with the prospects of its own extinction. With humanity's future on this planet seeming more insecure by the day, in the twenty-first century, existential risk has become the object of a growing field of serious scientific inquiry. But, as Thomas Moynihan shows in X-Risk, this preoccupation is not exclusive to the post-atomic age of global warming and synthetic biology. Our growing concern with human extinction itself has a history. Tracing this untold story, Moynihan revisits the pioneers who first contemplated the possibility of human extinction and stages the historical drama of this momentous discovery. He shows how, far from being a secular reprise of religious prophecies of apocalypse, existential risk is a thoroughly modern idea, made possible by the burgeoning sciences and philosophical tumult of the Enlightenment era. In recollecting how we first came to care for our extinction, Moynihan reveals how today's attempts to measure and mitigate existential threats are the continuation of a project initiated over two centuries ago, which concerns the very vocation of the human as a rational, responsible, and future-oriented being.

The Impact of Discovering Life Beyond Earth

The Impact of Discovering Life Beyond Earth PDF Author: Steven J. Dick
Publisher: Cambridge University Press
ISBN: 1107109981
Category : Nature
Languages : en
Pages : 367

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Book Description
This book discusses the big questions about how the discovery of extraterrestrial life, whether intelligent or microbial, would impact society and humankind.

A Universe from Nothing

A Universe from Nothing PDF Author: Lawrence Maxwell Krauss
Publisher: Simon and Schuster
ISBN: 145162445X
Category : Science
Languages : en
Pages : 226

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Book Description
This is a provocative account of the astounding new answers to the most basic philosophical question: Where did the universe come from and how will it end?

The Particle at the End of the Universe

The Particle at the End of the Universe PDF Author: Sean Carroll
Publisher: Dutton
ISBN: 0142180300
Category : Science
Languages : en
Pages : 370

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Book Description
"The Higgs boson ... is the key to understanding why mass exists and how atoms are possible. After billions of dollars and decades of effort by more than six thousand researchers at the Large Hadron Collider in Switzerland--a doorway is opening into the mind-boggling world of dark matter and beyond. Caltech physicist and acclaimed writer Sean Carroll explains both the importance of the Higgs boson and the ultimately human story behind the greatest scientific achievement of our time"--Publisher

THE Interview That Solves The Human Condition And Saves The World!

THE Interview That Solves The Human Condition And Saves The World! PDF Author: Jeremy Griffith
Publisher: WTM Publishing and Communications PTY Limited
ISBN: 1741290570
Category : Science
Languages : en
Pages : 82

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Book Description
The best introduction to biologist Jeremy Griffith’s world-saving explanation of the human condition! The transcript of acclaimed British actor and broadcaster Craig Conway’s astonishing, world-changing and world-saving 2020 interview with Australian biologist Jeremy Griffith about his book FREEDOM: The End Of The Human Condition which presents the completely redeeming, uplifting and healing understanding of the core mystery and problem about human behaviour of our so-called good and evil -stricken human condition thus ending all the conflict and suffering in human life at its source, and providing the now urgently needed road map for the complete rehabilitation and transformation of our lives and world! In fact, a former President of the Canadian Psychiatric Association, Professor Harry Prosen, has described it as the most important interview of all time! This world-saving interview was broadcast across the UK in 2020 and is being replayed on radio & TV stations around the world. This book is supported by a very informative website at www.humancondition.com, where you can watch the video of the interview.

Alien Earths

Alien Earths PDF Author: Dr. Lisa Kaltenegger
Publisher: St. Martin's Press
ISBN: 1250283647
Category : Science
Languages : en
Pages : 159

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Book Description
"Lisa's breezy narrative style invites you to experience with her the challenges and joys of being a scientist on the frontier of discovery." —Neil deGrasse Tyson, Astrophysicist, American Museum of Natural History "Horizon-expanding... [Kaltenegger] has something of Sagan’s knack for eliciting wonder." —The Times "A superb testament to the scientific virtue of curious wonder." —Wall Street Journal For thousands of years, humans have wondered whether we're alone in the cosmos. Now, for the first time, we have the technology to investigate. But once you look for life elsewhere, you realize it is not so simple. How do you find it over cosmic distances? What actually is life? As founding director of Cornell University's Carl Sagan Institute, astrophysicist Lisa Kaltenegger has built a team of tenacious scientists from many disciplines to create a specialized toolkit to find life on faraway worlds. In Alien Earths, she demonstrates how we can use our homeworld as a Rosetta Stone, creatively analyzing Earth's history and its astonishing biosphere to inform this search. With infectious enthusiasm, she takes us on an eye-opening journey to the most unusual exoplanets that have shaken our worldview - planets covered in oceans of lava, lonely wanderers lost in space, and others with more than one sun in their sky! And the best contenders for Alien Earths. We also see the imagined worlds of science fiction and how close they come to reality. With the James Webb Space Telescope and Dr. Kaltenegger’s pioneering work, she shows that we live in an incredible new epoch of exploration. As our witty and knowledgeable tour guide, Dr. Kaltenegger shows how we discover not merely new continents, like the explorers of old, but whole new worlds circling other stars and how we could spot life there. Worlds from where aliens may even be gazing back at us. What if we're not alone?