Is E.T. calling us? Stay tuned!

New Scientist magazine reports on a paper by Hippke, Domainko and Learned, suggesting that fast radio bursts, which were first discovered in 2001, may be artificial signals produced by alien – or human – technology. Ten fast bursts of radio waves have been detected within the past 15 years, and the delay between the arrival of the first and last waves is always very close to a multiple of 187.5. The authors claim there is a 5 in 10,000 probability that the line-up is coincidence, and they argue that no known natural process can explain this curious fact. They conclude that if the signals are not due to “a [natural] galactic source producing quantized chirped signals” (which would be “most surprising”) then “an artificial source (human or non-human) must be considered, particularly since most bursts have been observed in only one location (Parkes radio telescope).” The authors consider the possibility that fast radio bursts are “Earthly noise” – a strong possibility, since they “show arrival times with a strong correlation to Earth’s integer second,” which “hints at some man-made device, such as mobile phone base stations.” The article in New Scientist points out that if the signals are produced by aliens, “the aliens would have to be from what SETI scientists call a Kardashev Type II civilisation” – one which “has a star’s worth of output at its disposal,” and is capable of capturing all its sun’s radiation, throwing material into a black hole and sucking up the radiation, or alternatively, traveling to many planets and stripping them of resources.

What do readers think about these curious radio signals? Are they human, alien or natural? Whatever your conclusion may be, this is a clear-cut case of Intelligent Design reasoning at work in the scientific realm.

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