Showing posts with label dyson sphere. Show all posts
Showing posts with label dyson sphere. Show all posts

Sunday, September 04, 2016

Possible Extra-terrestrial Signal Discovered


SETI Astronomers have pointed their instruments on a star  94 light (A light-year is apx 6 trillion miles) years from Earth after a very strong signal was detected by a Russian telescope.

An international team of researchers is now examining the radio signal described in a paper by Italian astronomer Claudio Maccone as a "strong candidate for SETI" -- in the hopes of determining its origin.

Astronomer Douglas Vakoch notes that The signal is intriguing, because it comes from the vicinity of a sun-like star, and if it's artificial, its strength is great enough that it was clearly made by a civilization with capabilities beyond those of humankind. 

Thanks to listener Barry for the heads up URL HERE   and check the url for type 2  civilizations and Dyson spheres.

Tuesday, April 17, 2012

Could We Build a Dyson Sphere in the Near Future?

I really like the IO9 blog - when they are not coming up with something totally weird, there is always an interesting and thought provoking article. Case in point, Is it reasonable to consider that we could, within the next fifty or so years, develop and put into play the construction and have it completed a couple of decades after that.

I am not going to get deep into what a Dyson is, I suspect that we all have a working concept of one. But to summarize, Freeman Dyson envisioned a sphere of orbiting solar satellites that would harvest most if not all of the output of the sun, making for unlimited power. Over the years since the concept has morphed into rings and complete spheres, the most common being a solid sphere made up of material from the outer planets brought into Earth orbit to complete a sphere at Earth orbital distances, capturing 100% of all of the sun's output. At anytime in the foreseeable future, it is clear that Dyson's like that described as a solid sphere would be completely outside our technological capabilities, however a ring of habitats and solar satellites may very well be possible.

Read the IO9 article here and see what you think