Taxonomy term


USArray: Geoscientists' "Earth Telescope"

Big science often requires big tools. Particle physicists use huge particle accelerators. Astronomers need enormous telescopes to peer to the edge of the cosmos. Earth scientists, by contrast, normally probe the planet individually or in small groups using comparatively inexpensive instruments. This “small science” approach has served us well; using it, we have learned a great deal about how Earth works. But now, we have our own big science tool: USArray, a "telescope" for earth scientists to peer deep into the subsurface.

28 Oct 2012