Showing posts with label coincidence. Show all posts
Showing posts with label coincidence. Show all posts

Saturday, 20 October 2018

"Where is everybody?"

This post is another that stems from a coincidence. I have been quietly reading my way through the excellent trilogy Remembrance of Earth's Past by Liu Cixin and had reached the final volume The Dark Forest when I also chanced to read an article in the Economist entitled Where is everybody?.

Both of these publications deal with the existence of extraterrestrial civilizations. The search for extraterrestrial intelligence (SETI) has been underway in one form or another for a long time and has, as yet, been unsuccessful. Along side SETI we also have METI (Messaging to Extra-Terrestrial Intelligence). While there has been some disquiet about our unintended broadcasting by virtue of electronic communications intended for others humans leaking out into the wider universe we have not stopped broadcasting to the far flung, unintended potential audience. At a meeting of the American Association for the Advancement of Science in 2015, Active SETI (METI) was discussed and questioned whether transmitting a message to potentially intelligent extraterrestrials elsewhere in the Cosmos was a wise.

The Economist article summarises the Fermi Paradox and then briefly discusses an assessment of our progress with SETI in the search by a trio of astronomers at Pennsylvania State University. In a few words, our progress amounts to... not much.

The fictional trilogy on the other hand is more focused on METI and how a lone researcher send a powerful message out into the Cosmos and gets a response, I will not spoil your pleasure should you care to read it for yourself. There are extraterrestrial intelligences out there but they may be quiet for a reason.

Also in 2015 a statement was released, signed by many in the SETI community, advocating that a "worldwide scientific, political and humanitarian discussion must occur before any message is sent". I would agree with this position but honestly do not know whether I would be in favour of any such message or not.

Monday, 28 January 2013

Prometheus

A couple of weeks ago I downloaded a copy of "To Set Prometheus Free" (by A.C. Grayling) to my Kindle. I eventually got around to reading it while on a train journey last Saturday. I found the book interesting and it has made me consider my own position after the chapter about Bertrand Russell and his self-description as an 'agnostic'.

Despite the previous paragraph this post is not about Religion, Reason or Humanity but about coincidence. This morning I was sitting in Hillers Café enjoying a peaceful cup of coffee and started reading The Information (by James Gleick ). As I read the Prologue what should appear but a reference to Prometheus!

Prometheus Adam Louvre MR1745

Who was Prometheus and why was he referenced in two such different contexts? I knew that this sort of this just nags away at me, so I'd better find out. While driving home I start to wrack my memory about Greek mythology and gradually it dawns on me that I've been confusing Prometheus and Polyphemus. I now recall reading about Polyphemus while studying Latin at school.

So I've done a little research and realise that I was aware of one reference to Prometheus and that was in the subtitle of the famous book:

Frankenstein,
    or the Modern Prometheus
  by  Mary Shelley

This alludes to the myth that tells how Prometheus makes man from clay and water. He is also known for the theft of fire from the gods for human use and his subsequent punishment by Zeus.

And the second reference in The Information? This is due to Aeschylus who makes Prometheus say:

"Yes, and numbers, too, chiefest of sciences, I invented for them (mankind), and the combining of letters, creative mother of the Muses' arts, with which to hold all things in memory."

Well that coincidence gave me pause for thought and now I feel happier knowing the linkage as well as adding a little to my meagre knowledge of Greek mythology.

p.s. a couple of hours after posting the above I turn on the TV and start watching an episode of Dark Matters and join at the point that they are discussing Frankenstein, by Mary Shelley!