By Marina Koren
The season of vibrant flowers lining the sidewalk on the commute home, their gentle fragrance wafting into the air. Of sunshine that calls for a light jacket instead of a bulky coat. Of the passionate urge to clean everything in sight.
Outside The Atlantic’s Washington, D.C., headquarters, it’s about 43 degrees Fahrenheit (6 degrees Celsius)—not warm enough for open-toed shoes, but still more pleasant than, say, a polar vortex. I’ve been longing for this day, and it got me thinking about spring on other planets, and whether it even exists.
We owe the seasons to Earth’s axis, which stays tilted at about 23 degrees as the Earth loops around the sun. But the orientation of the planet’s hemispheres in relation to the sun changes; different parts of the Earth lean toward or away from the sun at different times of the year, and receive varying amounts of sunlight.
But how do other planets work? To find out, and also to procrastinate my spring cleaning, I reached out to some scientists who spend their days thinking about other worlds.
Continue reading by clicking the name of the source below.