Calling: Earth.

  Matthew "Matt" Pasek, an Associate Professor in the USF School of Geosciences, discusses his research of the origin of life from the perspective of meteorites, phosphorus, and fulgurites (rocks created by lightning strikes).   More about Matt can be found here: https://works.bepress.com/matthew-pasek/ http://hennarot.forest.usf.edu/main/depts/geosci/faculty/mpasek/   Calling: Earth is a production of the USF Libraries in cooperation with the USF School of Geosciences. Questions, comments, and any other feedback can be directed to callingearth@usf.edu.