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I do comparative studies of climate evolution, and the interactions between planetary atmosphere an
I do comparative studies of climate evolution, and the interactions between planetary atmosphere an
I do comparative studies of climate evolution, and the interactions between planetary atmosphere an
I do comparative studies of climate evolution, and the interactions between planetary atmosphere an
I do comparative studies of climate evolution, and the interactions between planetary atmosphere an
I do comparative studies of climate evolution, and the interactions between planetary atmosphere an
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David Grinspoon:
Radiation is one of the important factors in evolution. It causes mutation, and some level of mutatDavid Grinspoon:
Mars does not have an atmosphere and does not have a magnetic field today, so the planet doesn't haDavid Grinspoon:
What I wonder most about the Anthropocene is not when did it start - but when, and how, will it endDavid Grinspoon:
Now, humans have become a dominant force of planetary change and, thus, we may have entered an eonDavid Grinspoon:
The story of our species is one of overcoming existential risk through new forms of cooperation andDavid Grinspoon:
We need to have a vision of the world we want to create so that we can see ourselves as collaboratoDavid Grinspoon:
You cannot study other planets without referring to Earth and without applying the techniques and tDavid Grinspoon:
We're going to stop looking at Earth from orbit because we don't like what we are seeing and the coDavid Grinspoon:
If we gutted NASA Earth Science, it wouldn't be NOAA or some other agency that would take the lead.David Grinspoon:
I will defend the NASA Earth Science Division with everything I've got.