Monday 16 February 2015

Earth To Aliens: Scientists Want To Send Messages To Extraterrestrial Intelligence Possibly Living On Exoplanets





Alien life



Excerpt from techtimes.com



Extraterrestrial research experts have said that now is the time to contact intelligent life on alien worlds.

Leading figures behind the Search for Extraterrestrial Intelligence

(Seti), which has been using radio telescope to detect unnatural signals

from space in search of intelligent extraterrestrial life, proposed an

active form of alien life search dubbed Messages to Extraterrestrial

Intelligence (Meti).


Meti signals will be targeted in parts of the galaxy where life may

exist in Earth-like planets based on the increasing number of exoplanets

identified by the Kepler space telescope.


Douglas Vakoch, a proponent of sending signals to alien life, said

that there are now natural targets for transmission projects given the

recent detection of Earth-like planets in the so-called habitable zones.


At the annual meeting of the American Association for the Advancement

of Science in San Jose, Seti director Seth Shostak told the attendees

that this moment is an opportune time for humans to bolster efforts to

search for other beings on other planets.


“Some of us at the institute are interested in ‘active Seti,’ not

just listening but broadcasting something to some nearby stars because

maybe there is some chance that if you wake somebody up you’ll get a

response,” Shostak said.



There are concerns, however, that actively reaching out to

extraterrestrial life could potentially lead to our planet’s

devastation.


Renowned cosmologist Stephen Hawking warned in 2010 of the potential

consequences should alien civilizations get notified of the presence of

our planet. They may be attracted to Earth and may have the technology

required to travel to our planet and exploit its resources.


The scientist likened the event of aliens visiting Earth to when

Columbus landed in America, which did not turn out favorable to the

Native Americans.


Science fiction writer David Brin, who opposes the proposal to send

the signals, said that the odds of making contact with alien life is

very low but it involves extremely high risks that require careful

consideration before somebody sends a signal to worlds potentially

inhabited by alien life. He said that shouting into the cosmos without

the right risk assessment could place the future generations of the

Earth at risk.


Radio astronomer Frank Drake described active Seti to be a waste of time at the moment.

“It’s like somebody trying to send an email to somebody whose email

address they don’t know, and whose name they don’t know,” Drake said.




Source Article from http://feedproxy.google.com/~r/AscensionEarth2012/~3/0QBfa11rbUY/earth-to-aliens-scientists-want-to-send.html



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