The Goldilocks Planets and SETI

Two extraordinary technology items this week are the identification of a new “goldilocks planet” named Kepler-22b.  Kepler-22b may have attributes so similar to earth it could harbor life that is “like us”.   This isn’t the first such planet, and researchers in this field are increasingly optimistic about finding many, many planets that could harbor life something like what evolved here on earth.  Generally they are looking for stable temperatures that allow for the presence of liquid water, thought to be a good “breeding ground” for the building blocks of evolution – increasingly complex molecular structures that change through random mutations over long periods of time into simple and then into complex organisms… like us.

SETI, the “Search for Extraterrestrial Intelligence”, has been around for some time but thanks to new funding and tech and discovery advances it will have a better chance of success.  Many believe that other life is more than 99.99% likely (we are NOT that special!), but *finding it* with our primitive technologies is going to be difficult.

www.seti.org

MOUNTAIN VIEW, CA – The Allen Telescope Array (ATA) is once again searching planetary systems for signals that would be evidence of extraterrestrial intelligence. Among its first targets are some of the exoplanet candidates recently discovered by NASA’s Kepler space telescope.

The SETI array of radiotelescopes will be able to focus on planets like this, hoping to pick up a signal from other civilizations that may have evolved on these other planets. A

 

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