—over Beijing for those two weeks. It's not clean air over Beijing, and you can see that from space.
There will be changes. There will be melting in the north. That is clear. There will be some sea level changes depending on what happens.
The way I look at it is twofold. First, we have to stop putting emissions into the atmosphere, because we don't know what is going to happen to the atmosphere, so we should just minimize that. We need to look for new renewable resources. It's very important to understand how to develop energy without having fossil fuel emissions.
Second, on the other hand, you need to be evidence-based so you can decide where to do your development. Canada will move up into the north over the next 30 years because of climate change. If you're evidence-based so that you understand the climate, the geology, and the infrastructure—and what I mean by infrastructure is what the soil is like—you'll know where to go up there.
My feeling is that if you build it, they will come. It's like building the railroad: it was then that we moved west. Now if we build a space infrastructure so that we have communications, weather, and climate-based evidence about what's going to happen, we'll develop the north much, much faster, and I think that's something that's not only powerful to do but also visionary.