Convergence to Cosmicrobia (1版)

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【簡介】 Forty years ago, Fred Hoyle and Chandra Wickramasinghe challenged the long-held belief that life originated spontaneously from a primordial soup on Earth — a concept rooted in Aristotelian philosophy and dominant in Western science for over two millennia. They proposed that life might have originated elsewhere in the universe and spread to Earth through a process called panspermia. Hoyle and Wickramasinghe's research, supported by advancements in space technology and astronomy, argued that the origins of life required a cosmological scale beyond the solar system or galaxy. Their work contributed to the emergence of astrobiology, merging astronomy and biology, and indicated a shift from Earth-centered theories of life. Their challenge parallels the Copernican revolution, which displaced Earth from the center of the universe. Similarly, Hoyle and Wickramasinghe's ideas suggest a new paradigm shift in science, moving towards a view of life as a cosmic phenomenon. Recent discoveries, particularly with the James Webb Space Telescope, further support this shift, indicating that a major transformation in our understanding of life's origins may be approaching. 【目錄】 Contents: Prologue Introduction by Rudy Schild and Chandra Wickramasinghe Cosmology and the Origins of Life Life Beyond the Limits of Our Planetary System Quest for Life on Jupiter and Its Moons Reluctance to Admit We Are Not Alone as an Intelligent Lifeform in the Cosmos The Second Copernican Revolution Search for Aliens, and UFO's A Note on a Biological Explanation for the ERE Phenomenon Cosmicrobia: A New Designation for the Theory of Cosmic Life Search for UFOs and Aliens: Modern Evidence and Ancient Traditions Life and the Universe: A Final Synthesis Standard Big-Bang Cosmology Faces Insurmountable Obstacles? Epilogue Bibliography

TOWARD 6G - A NEW ERA OF CONVERGENCE

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【簡介】 The latest developments and recent progress on the key technologies enabling next-generation 6G mobile networks Toward 6G: A New Era of Convergence offers an up-to-date guide to the emerging 6G vision by describing new human-centric services made possible by combinations of mobile robots, avatars, and smartphones, which will be increasingly replaced with wearable displays and haptic interfaces that provide immersive extended reality (XR) experiences. The authors―noted experts on the topic―include a review of their work and information on the recent progress on the Tactile Internet and multi-sensory haptic communications. The book highlights decentralized edge computing in particular via Ethereum blockchain technologies, most notably the so-called decentralized autonomous organization (DAO) for crowdsourcing of human skills to solve problems that machines (such as autonomous artificial intelligence agents and robots) alone cannot solve well. The book also contains a review of the most recent and ongoing work on XR (including virtual/augmented/mixed reality). Specifically, the book describes the implications of the transition from the current gadgets-based Internet to a future Internet that is evolving from bearables (such as smartphones), moves towards wearables (for example Amazon's recently launched voice-controlled Echo Loop ring, glasses, and earbuds), and then finally progresses to nearables with embedded computing technologies and intelligent provisioning mechanisms for the delivery of human-intended services, including sixth-sense perceptions, in a 6G post-smartphone era. This important text: Offers a review of the 6G network architectures and key enabling technologies Explains why 6G should not be a mere exploration of more spectrum at high-frequency bands, but rather a convergence of upcoming technological trends Describes the Tactile Internet's human-in-the-loop centric design principles and haptic communications models Includes analytical frameworks to estimate the fluid orchestration of human + machine co-activities across unified communication network infrastructures Explores the performance gains of cooperative computation offloading with communications and computation limitations in both fronthaul and backhaul Written for students, network researchers, professionals, engineers, and practitioners, Toward 6G: A New Era of Convergence explores the most recent advances on the key technologies enabling next-generation 6G mobile networks, with an emphasis on their seamless convergence. 【目錄】