Mysterious flashes in area might be alien spacecraft at work, Harvard scientists say.

A newly printed analysis means that mysterious phenomena known as quick radio bursts might be proof of superior alien expertise. Specifically, these bursts could be leakage from planet-sized transmitters powering interstellar probes in distant galaxies!

“Fast radio bursts are exceedingly bright given their short duration and origin at great distances, and we haven’t identified a possible natural source with any confidence,” mentioned theorist Avi Loeb of the Harvard-Smithsonian Center for Astrophysics. “An artificial origin is worth contemplating and checking.”

As the identify implies, quick radio bursts are millisecond-long flashes of radio emission. First found in 2007, fewer than two dozen have been detected by gigantic radio telescopes just like the Parkes Observatory in Australia or the Arecibo Observatory in Puerto Rico. They are inferred to originate from distant galaxies, billions of light-years away.

Researchers on the Harvard University examined the feasibility of making a radio transmitter robust sufficient for it to be detectable throughout such immense distances.

They discovered that, if the transmitter had been photo voltaic powered, the daylight falling on an space of a planet twice the dimensions of the Earth can be sufficient to generate the wanted power. Such an unlimited building mission is effectively past our expertise, however inside the realm of risk based on the legal guidelines of physics.