Search
John R.'s Photo

Earth Science PhD at the University of Pennsylvania
John R.

Your first lesson is backed by our Good Fit Guarantee

Hourly Rate: $48

About John


Bio

I am a postdoctoral research fellow at the University of Pennsylvania. I recently completed my PhD in the Soft Earth Dynamics Lab at the University of Pennsylvania, where I studied experimental geophysics and geomorphology. Here, I explored the rheology (the behavior of a material as it deforms) of permafrost, and "soft solids" like soil and lunar dust. I probed these materials in unique ways by using robotic legs, and extended my lab findings to really cool landscapes in the field, including...

I am a postdoctoral research fellow at the University of Pennsylvania. I recently completed my PhD in the Soft Earth Dynamics Lab at the University of Pennsylvania, where I studied experimental geophysics and geomorphology. Here, I explored the rheology (the behavior of a material as it deforms) of permafrost, and "soft solids" like soil and lunar dust. I probed these materials in unique ways by using robotic legs, and extended my lab findings to really cool landscapes in the field, including permafrost in the Alaskan Arctic, dunes in White Sands, NM, and rocky mountains like Mt. Hood, OR. I graduated from Franklin & Marshall College with a BA in Geosciences and Business.

I have had the privilege of teaching both undergraduate and graduate students in geoscience-related fields. While an undergraduate at Franklin & Marshall, I was a Teaching Assistant (TA), instructing courses like Introduction to Environmental Science, Introductory Geology, and my personal favorite, Geomorphology. During my graduate studies at the University of Pennsylvania, I led recitations for Introduction to Environmental Science and Engineering in the Environment. I was chosen as the instructor for Sedimentology & Stratigraphy (the first time a graduate student in the department was given this special privilege), where I wrote and delivered lecture material, exam content, labs, and led field trips that highlighted application of the course concepts.

During my educational journey in college and graduate school, I have been fortunate enough to teach/tutor in tandem with my own studies. This has reflected in an enriched academic environment where I am able to collaborate with and teach a vast age range of students, not only in the classroom environment, but extended to the field and lab. Through this sort of pedagogy, I have been able to apply my experiences to my teachings. I believe science should be accessible for all audiences, and therefore science communication and how information is delivered is of the utmost importance.


Education

Franklin & Marshall College
Geosciences,Business
University of Pennsylvania
PhD

Policies


Schedule

Loading...

Sun

Mon

Tue

Wed

Thu

Fri

Sat


Approved Subjects

Earth Science

Earth Science

My research expertise sits at the intersection of experimental geophysics, geomorphology, and planetary science. This work specifically focuses on the mechanics of granular materials, soils, and lunar regolith, using robotics and laboratory experimentation to study how these materials behave under stress. I have extensive experience explaining complex topics such as these as well as geologic processes and dynamics in clear, accessible terms. This background allows me to support students at all levels, from foundational earth science concepts to advanced applications in research and industry.
Environmental Science

Environmental Science

During my PhD research, I combined experimental methods and fieldwork with robotics to study the behavior of environmental materials as they deform and flow. This background has proved relevant for examining the strength of soils on hillslopes around the world, from soil-mantled slopes in Philadelphia, to thawing permafrost landscapes in the Alaskan Arctic. My expertise is particularly useful for predicting behaviors related to human and robot navigation in unknown and hazardous environments.
Essay Writing

Essay Writing

I am a published academic author, with a number of my manuscripts and co-authored papers being accepted in scientific conferences and journals including Geophysical Research Letters. Over the last 8 years, I have also served as a course instructor and teaching assistant at both Franklin & Marshall College and the University of Pennsylvania, where my teaching duties have focused on assisting students with their writing across disciplines. In doing so, I have helped students of diverse background and various levels of experience with their pieces of work, both scientific and in the arts.
Geology

Geology

I have taught and served as a TA for multiple geoscience and geoscience-related fields. Courses include Introductory Geology, Introductory Environmental Science, Geomorphology, Advanced Surface Processes (related to Geomorphology, but more related to the mechanics of materials during transport). I also use Python extensively for data visualization, management, and processing, as well as for producing plots.
Physical Science

Physical Science

My PhD work is very unique in that I use physics and experiments to directly observe phenomena in order to answer and inform geoscience questions. For instance, I am concerned with particle-scale interactions between materials and intruders, such as robot penetrometers and even burrowing animals, in order to predict how a rover might traverse complicated terrain. These interactions are functions of material composition, material particle shape and cohesion, density, and porosity. I build experimental apparatuses in order to tune these aforementioned variables, in order to directly measure their influence on said interactions.
Microsoft PowerPoint
John R.'s Photo

Questions? Contact John before you book.

Still have questions?

Hourly Rate: $48
Contact John