Ironically, much of the optimism that life could exist in Europa's ocean arises from the recent discovery that microbes are thriving in an even less hospitable  volcanic vents on the Earth's ocean floor.
The discovery of microbes in volcanic vents made the idea of life in Europa's ocean plausible.
There are no oceans on Earth, we can find them only on the moon.
I've heard of that before.
It is impossible to get a boat ride on the canal.
A woman threw a container.
There is an explanation for the difference in benefits between the approaches.
The fact is still here.
people are wearing hats