The Hitchhiking Microbe’s Guide to the Galaxy

Can microbes travel through space on meteorites? It’s an idea called “lithopanspermia,” and to work out if it’s even feasible, some researchers decided to shoot microbes — with a gun.

Guests: K.T. Ramesh (engineering.jhu.edu/faculty/kaliat-kt-ramesh), professor of science and engineering at Johns Hopkins University; Lily Zhao (hemi.jhu.edu/rameshlab/node/18), mechanical engineer at Johns Hopkins University

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