SciTech Daily:

Planets which are tilted on their axis, like Earth, are more capable of evolving complex life. This finding will help scientists refine the search for more advanced life on exoplanets. […]  

“The most interesting result came when we modeled ‘orbital obliquity’ — in other words how the planet tilts as it circles around its star,” explained Megan Barnett, a University of Chicago graduate student involved with the study. She continued, “Greater tilting increased photosynthetic oxygen production in the ocean in our model, in part by increasing the efficiency with which biological ingredients are recycled. The effect was similar to doubling the amount of nutrients that sustain life.” 

“Orbital obliquity” is one of those scientific terms — like “persistence of vision” and “angle of repose” — that just cries out for metaphorical application.

All of the writers and thinkers I trust most are characterized by orbital obliquity. They are never quite perpendicular; they approach the world at a slight angle. As a result their minds evolve complex life. 

P.S. Another of those metaphor-generating terms: “impact gardening.”