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...om us and whose planetary system, even if it exists, may not be suited for life, because it is a supergiant star, spectral type F7Ib which is only 70 milli ...ng Messaging To Extraterrestrial Intelligence (METI) / Active Searches For Extraterrestrial Intelligence (Active SETI) |url=http://setiathome.berkeley.edu/meti_stateme ...

...''Pioneer 10'' or ''11'' is intercepted by intelligent [[extraterrestrial life]]. The plaques show the nude figures of a human male and female along with ...n intended the humans to be shown holding hands, but soon realized that an extraterrestrial might perceive them as a single creature rather than two organisms.{{sfn|Sa ...

...roengineering]] installations such as [[Dyson sphere]]s, the light from an extraterrestrial [[ecumenopolis]], or [[Shkadov thrusters]] with the power to alter the orbi A [[Dyson sphere]], constructed by life forms dwelling in proximity to a [[Solar analog|Sun-like star]], would caus ...

...Board Science Hearing Committee to change how evolution and the origin of life would be taught in the state's public high school science classes. ...udy of the origin, evolution, distribution, and future of extraterrestrial life. ...

{{Short description|Hypothesis about sapient life and the universe}} ...iverse seems to be [[Fine-tuned universe|finely tuned for the existence of life]].<ref>{{Cite web |url=http://abyss.uoregon.edu/~js/cosmo/lectures/lec24.ht ...

..., elements and [[phenomenon|phenomena]] of the physical world, including [[life]]. Although humans are part of nature, human activity or humans as a whole Earth is the only [[planet]] known to support [[life]], and its natural features are the subject of many fields of scientific re ...

...e interstellar and interdimensional travel and communication with Earth by extraterrestrial beings who have already experienced similar Singularities themselves. ...

...ric effect is the main cause of static electricity as observed in everyday life, and in common high-school science demonstrations involves rubbing differen Due to the extremely low humidity in extraterrestrial environments, very large static charges can accumulate, causing a major haz ...

In October 1945, [[Arthur C. Clarke]] published an article titled "Extraterrestrial Relays" in the British magazine ''[[Wireless World]]''.<ref name="ww-octobe ...ite performance and control its functionality during various phases of its life-cycle. ...

...itle=Transcript of "This deep-sea mystery is changing our understanding of life"|date=February 6, 2018 }}</ref> |''astro:'' total proton decay power of Earth, assuming the half life of protons to take on the value 10³⁵ years.<ref>{{Cite journal | ...

...s would still require large blocks of land near the end users. The service life of space-based collectors in the face of long-term exposure to the space en ...etary debris<ref>{{Citation |last1=Zolensky |first1=Michael |title=Flux of Extraterrestrial Materials |date=2006-07-01 |url=http://dx.doi.org/10.2307/j.ctv1v7zdmm.46 | ...

...logy plays a critical role in [[science]], [[engineering]], and [[everyday life]]. ...?id=2D8OBwAAQBAJ&dq=neolithic+revolution+social+organization&pg=PA3 |title=Life in Neolithic Farming Communities: Social Organization, Identity, and Differ ...

...bol|ithyphallic]] warrior made of [[sandstone]], the oldest known Iron Age life-size anthropomorphic statue north of the [[Alps]].]] ...meteorite that landed in northern Egypt. The result "strongly suggests an extraterrestrial origin"... | date =2 June 2016 | url = https://www.nytimes.com/2016/06/03/w ...

...sses this, praising Roy's advanced design and accomplishments in his short life. Roy kisses Tyrell and then kills him by crushing his skull. Sebastian trie ...rop explains the frequently referenced migration of humans to "off-world" (extraterrestrial) colonies. Eyes are a recurring motif, as are manipulated images, calling i ...

...the only [[astronomical object]] known to [[Planetary habitability|harbor life]]. This is enabled by Earth being a [[Ocean world|water world]], the only o ...ustainable]], threatening the livelihood of humans and many other forms of life, and [[Holocene extinction|causing widespread extinctions]].<ref>{{Cite web ...

...ormation]] and attempts to communicate with intelligent [[extraterrestrial life]]. ...guage in childhood]]. They are also able to learn other languages later in life as [[second language]]s. However, this process is less intuitive and often ...