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LIFE ON ICY Europa
I was skeptical that we could in fact design a payload with a reasonable technological maturity and relative simplicity. Thanks to the engineers, a very practical solution was found and the payload we put together is not overly ambitious. The bottom line is, I became much more of a believer that this is a mission that can be done in a time frame I’d be interested, in the next 20 years or so.
WHY THE ICY MOON COULD CONTAIN LIFE
NASA’s hope is that if there are future missions to Europa, a lander would be able to drill down far enough to reach the moon’s immense subterranean ocean, which is around 11.8 miles (19 km) below the surface.
Although scientists aren’t completely sure if there is water on Europa, there is evidence that strongly points towards its existence. And where there is water, there usually is, was, or will be life.
But that’s not all that this mysterious moon touts. “Europa is provisionally a great place to go,” adds Lunine. “It has a very large amount of rocks, it’s got a lot of heat [at its core], so at the base of the oceans there are undoubtedly hydrothermal systems. Everything we know about it makes this a good [place] to look for life.”