Puzzle 1: Hints

Our first puzzle appears in Episode 1. Select the text below if you want to read a hint.

Try selecting the first bullet point alone, see if that helps. If not, select the first two, etc. The answer isn’t really important. The whole point is to enjoy the process of working on a puzzle.

  • Think of a triangle with endpoints at the centers of all three coins.
  • What’s its area?
  • What’s the area of a circle?
  • What’s a 6th of that?
  • Can you recreate the shape in question by adding and subtracting areas?

The answer to puzzle 1 is in Episode 2.

Episode 1: New 9th Planet

The white circle at the center of this image is our solar system, out to Neptune. The proposed new planet's orbit is the huge orange one on the right side.
The white circle at the center of this image is our solar system, out to Neptune. The proposed new planet’s orbit is the huge orange ellipse on the right side. Image Credit: Caltech/R. Hurt.

Episode 1 is up! The Recent Paper is:

Batygin, K. and M. E. Brown. 2016. Evidence for a distant giant planet in the solar system. The Astronomical Journal 151(2).

And the Decent Puzzle is called “The Three Coins.” Hints will be posted 24 hours after this one, and the solution will be part of the next podcast episode.