Results 41 to 50 of about 11,825 (205)
Bioethics, EarlyView.ABSTRACT Classical bioethics examines moral issues in terrestrial medicine and the life sciences. According to Konrad Szocik, space bioethics merely relocates those questions to harsher environments. We argue that this view is incomplete: space bioethics is a genuinely original domain.
Maurizio Balistreri
wiley +1 more source
Kardashev’s classification at 50+: A fine vehicle with room for improvement [PDF]
Serbian Astronomical Journal, 2015 We review the history and status of the famous classification of extraterrestrial civilizations given by the great Russian astrophysicist Nikolai Semenovich Kardashev, roughly half a century after it has been proposed.
Ćirković M.M.
doaj +1 more source
Current and Nascent SETI Instruments [PDF]
, 2011 Here we describe our ongoing efforts to develop high-performance and sensitive instrumentation for use in the search for extra-terrestrial intelligence (SETI).
Chen, Henry +15 more
core +1 more source
Out There No One Has a Right to Die
Bioethics, EarlyView.ABSTRACT The eventual goal of space exploration is to colonize exoplanets and their moons outside our solar system. This is a dangerous and immoral endeavour. The extraterrestrial life forms encountered would be hostile, vulnerable or both, and the descendants of the original pioneers would be involuntarily exposed to hazardous conditions and ...
Matti Häyry
wiley +1 more source
The discovery of ETI as a high-consequence, low-probability event [PDF]
, 2011 The authors use the opportunity of presenting a paper during the 51st International Astronautical Congress in Rio de Janeiro to introduce a numerical method of characterizing the potential significance of any announcement of discovery of extraterrestrial
Harrison +4 more
core +1 more source
Technologized Reproduction in Space: A Space‐Bioethical Case for Assisted Procreation
Bioethics, EarlyView.ABSTRACT With the increasing feasibility of space colonization, the issue of reproduction in space is becoming more relevant. As new settlements on the Moon, Mars, and other celestial bodies emerge, ensuring generational continuity will be essential for the survival and growth of these communities.
Maurizio Balistreri, Konrad Szocik
wiley +1 more source
Wide-bandwidth high-resolution search for extraterrestrial intelligence [PDF]
Research accomplished in the following areas is discussed: the antenna configuration; HEMT low-noise amplifiers; the downconverter; the Fast Fourier Transform Array; the backend array; and the backend and ...
Horowitz, Paul
core +7 more sources
Breeding 5.0: Artificial intelligence (AI)‐decoded germplasm for accelerated crop innovation
Journal of Integrative Plant Biology, EarlyView.ABSTRACT Crop breeding technologies are vital for global food security. While traditional methods have improved yield, stress tolerance, and nutrition, rising challenges such as climate instability, land loss, and pest pressure now demand new solutions.
Jiayi Fu +4 more
wiley +1 more source
A Simultaneous Dual-site Technosignature Search Using International LOFAR Stations
The Astronomical Journal, 2023 The Search for Extraterrestrial Intelligence aims to find evidence of technosignatures, which can point toward the possible existence of technologically advanced extraterrestrial life. Radio signals similar to those engineered on Earth may be transmitted
Owen A. Johnson +21 more
doaj +1 more source
Extrasolar Asteroid Mining as Forensic Evidence for Extraterrestrial Intelligence
, 2011 The development of civilisations like ours into spacefaring, multi-planet entities requires significant raw materials to construct vehicles and habitats.
Borucki +12 more
core +1 more source