This[0]. And if you're wondering about the techniques and possibility of detecting life, IIRC the eponymous book has a whole chapter about exactly that. [0]:

This[0]. And if you're wondering about the techniques and possibility of detecting life, IIRC the eponymous book has a whole chapter about exactly that. [0]: https://en.wikipedia.org/wiki/Pale_Blue_Dot https://en.wikipedia.org/wiki/Pale_Blue_Dot