To add a little bit of context as to what that value actually is… The thing I hear the most in this conversation is “we need to take care of this planet before we start thinking about other ones.” Yes, I agree. The well-being of our planet and it’s people should be out top priority. But we can’t properly take care of our planet if we don’t fully understand it.
The Earth does not exist in a bubble. It’s part of a dynamic and ever-evolving solar system, and galaxy and universe. He have to look at the earth in that context to be able to know and care for it. To care for a planet, we have to know how planets work. When doctors treat patients they look at the medical record, they look at family history, they look at symptoms and compare them to known diseases to find a diagnosis.
How did the earth form? What was it like in the past? Why did it change? That’s the medical record.
We’ve got the earths siblings in the neighborhood. Why is Mars a frozen desert? Why is Venus a molten hell scape? Could those things happen here? That’s the family history.
What kinds of things are floating around our neighborhood? Could they affect us? All this is necessary to diagnose the Earths problem, to anticipate the direction it’s going, and to help it heal.
And the minute we get an asteroid scare, that’s when folks start asking why we weren’t looking up 🙄