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Europa’s resemblance to Greenland bodes well for possible life on Jupiter’s moon

Europa’s potential to assist life might have elevated thanks to geographic observations. Reuters notes researchers have discovered similarities between double ridges on the Jovian moon’s floor and smaller-scale equivalents in Greenland. As the Greenland ridges have been fashioned by subsurface water that refroze, this means Europa’s counterparts fashioned the identical means. That, in flip, would point out giant volumes of the liquid water vital to assist life comparable to that on Earth.

The geographic options will not be solely widespread on Europa, however are giant sufficient that the water pockets for these ridges would every be comparable in measurement to North America’s Lake Erie. They’d even be comparatively shallow (about 0.6 miles under the floor), placing them close to different chemical compounds that would assist type life.

There are nonetheless no direct indicators of life on Europa, and there won’t be for a very long time. NASA is launching its Europa Clipper spacecraft in 2024, but it surely will not attain orbit till 2030. Even so, the Greenland comparability bolsters the case for investigating Jupiter’s fourth-largest moon. It means that a minimum of some circumstances are well-suited to life, even when components like the intense chilly (a most -260F on the equator) restrict what’s possible.

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