One person who was on the verge of falling into a peaceful slumber described hearing a "very loud and creepy laugh" from his Echo Dot. "There's a good chance I get murdered tonight," he tweeted.
Jupiter's south pole also contains a central cyclone, but it is surrounded by five cyclones with diameters ranging from 3,500 to 4,300 miles in diameter. Almost all the polar cyclones, at both poles, are so densely packed that their spiral arms come in contact with adjacent cyclones. However, as tightly spaced as the cyclones are, they have remained distinct, with individual morphologies over the seven months of observations detailed in the paper.
Another Juno result released today suggests that beneath the weather layer, the planet rotates nearly as a rigid body.