Life Among the Stars

Avi Loeb is confident in the existence of extraterrestrial civilizations, and optimistic that confirmation, when achieved, will fundamentally transform the human perspective, just as the Copernican revolution, based on increasingly detailed astronomical observations, did a half-millenium ago.  With the rapid increase in relevant data from more advanced observations and increasingly sophisticated space missions, that confirmation may come soon.

“Our civilization will mature only by leaving home to the cosmic street and meeting others.”  Avi Loeb

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From Synthetic DNA to Billion Year Libraries

Long Now Boston Conversation SeriesOctober 7, 02019, at the Cambridge Innovation Center.
Featuring Dr. Hyunjun Park, CEO of CATALOG DNA, and Nova Spivack, Chairman of Arch Mission Foundation.

Synopsis: Human science and imagination are moving us to a reality we can barely comprehend.  Synthetic DNA is the basis for stunningly efficient data storage and sophisticated computational functionality – yet the microminiaturized manufacturing process defies visualization.  Using this technology, petabytes of data are encoded on strands of DNA and dried into something the size of a sugar cube.  Imagine such a cube layered into a small, superstrong container at the core of a small disk the size of a DVD.  That disk consists of a number of layers of nickel nanofiche analog imagery on top of high-density digital storage layers, bonded with an epoxy in which human and other DNA samples are stored — a complete library of human knowledge and history.  Now imagine those libraries scattered around the earth, on the moon, in orbit around the sun, where they will serve as the backup for planet Earth, lasting billions of years. 

Summary by George Gantz

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