Why Scientists Are Speculating About ‘Alien Superstructures’ Around an Irregular Star
We want to believe.
We may have neighbors — extraterrestrial neighbors.
Look between the constellations Cygnus and Lyra, and there sits a star, around 1,481 light-years away, named KIC 8462852. This star is the most interesting thing in the galaxy right now. Scientists have been noticing a mess of objects circling this thing, because it's been giving off unusual light fluctuations, unusual enough to be under consideration for one of the supercivilizations astronomer Jason Wright and his team have been looking for.
The Kepler Space Telescope has been collecting data, looking at light emissions from various stars, trying to find signs of life. However, the algorithm has trouble recognizing patterns that might qualify a star as part of an advanced civilization — sifting through this data requires a human touch (aka advanced pattern recognition). So, the citizen-scientist program “Planet Hunters” was founded.
Back in 2011, several of these scientists flagged this particular star as “interesting” and “bizarre.” Researchers were intrigued.
“We’d never seen anything like this star," Tabetha Boyajian, a postdoc at Yale who oversees the Planet Hunters, said in an interview with The Atlantic. "It was really weird. We thought it might be bad data or movement on the spacecraft, but everything checked out.”
The light pattern suggests there's a big mess of stuff circling the star. If the star were young, it would be expected to have a circle of debris surrounding it. But this is a mature star, so could scientist be seeing solar panels created by a Type 3 civilization to harness its energy?
Michio Kaku breaks down Type 1, Type 2, and Type 3 civilizations.
Former president of the ACLU Nadine Strossen discusses whether our society should always defend free speech rights, even for groups who would oppose such rights.
- Former ACLU president Nadine Strossen understands that protecting free speech rights isn't always a straightforward proposition.
- In this video, Strossen describes the reasoning behind why the ACLU defended the free speech rights of neo-Nazis in Skokie, Illinois, 1977.
- The opinions expressed in this video do not necessarily reflect the views of the Charles Koch Foundation, which encourages the expression of diverse viewpoints within a culture of civil discourse and mutual respect.
The reason one diet does not suit all may be found in our guts.
Strangely, the sun showed no sunspots at the time the photo was taken.
- The photo shows the International Space Station as it orbits the Earth, as it does every 90 minutes.
- The photo is remarkable because it offers a glimpse of the star at a time when there were no sunspots.
- In November, astronauts aboard the ISS plan to grow Española chili pepper plants.
- Deconstruction is exactly what it sounds like—a method for breaking your life down into its simplest component parts.
- Ayse Birsel argues that deconstruction is like taking a camera apart: you can't possibly put it back together in the same way.
- Be sure to check out Design the Life You Love, Part 2: Reconstruction to learn how to put the pieces of your life back together in a realistic way. Sign up for Big Think Edge to see exclusive more content!