We do care about planets like the Earth because by now we understood that life as a chemical system really needs a smaller planet with water and with rocks and with a lot of complex chemistry to originate, to emerge, to survive.
Dimitar SasselovDeep and elegant explanations relate to natural or social phenomena and the observer often has no place in them.
Dimitar SasselovI grew up in Bulgaria in a small city on the Black Sea Coast, so I was very interested in the sea, marine life, and everything related to it. But it was also a very dark place at night, so I could see the stars. And I just got very interested in it.
Dimitar Sasselov