6. Insights Into Planetary Winds
Webb’s latest analysis uncovered evidence of ferocious winds racing across WASP-43b, likely reaching speeds of thousands of kilometers per hour. These winds play a crucial role in moving heat between the planet’s day and night sides, shaping its extreme climate. Interestingly, the wind patterns observed here are unlike those found on Jupiter in our own solar system, offering a brand-new view of how atmospheres can behave on distant worlds. Discover more via NASA’s coverage on planetary winds.