Menu

About
A Statement from Dean Vijay Kumar

Mission, Vision and Values

History & Heritage

School Leadership

Advisory Boards

Administrative Offices

Communications & Resources
Admissions
Visit Penn Engineering

Undergraduate

Graduate

Doctorate

Online Education
Academics
Programs

Undergraduate

Graduate

Departments

Lifelong Learning

Entrepreneurship

Online Education
Engagement
Student Life

Community & Outreach

Global Opportunities

Career Development
Faculty & Research
Faculty Directory

Faculty Awards

Signature Initiatives

Centers & Institutes

Undergraduate Research

Collaboration

Endowed Professorships

Energy and the Environment

Open Faculty Positions

NAE Members
Strategic Plan
Big Ideas

Progress Updates

Strategic Plan

Futures Fund
News & Events
Engineering News

Engineering Stories

Events

Penn Engineering Magazine

Newsletter

Identity Kit

AI at Penn
Alumni
Current Students
Departments
Make a Gift

AI at Penn
Alumni
Current Students
Departments
Make a Gift

About
A Statement from Dean Vijay Kumar

Mission, Vision and Values

History & Heritage

School Leadership

Advisory Boards

Administrative Offices

Communications & Resources
Admissions
Visit Penn Engineering

Undergraduate

Graduate

Doctorate

Online Education
Academics
Programs

Undergraduate

Graduate

Departments

Lifelong Learning

Entrepreneurship

Online Education
Engagement
Student Life

Community & Outreach

Global Opportunities

Career Development
Faculty & Research
Faculty Directory

Faculty Awards

Signature Initiatives

Centers & Institutes

Undergraduate Research

Collaboration

Endowed Professorships

Energy and the Environment

Open Faculty Positions

NAE Members
Strategic Plan
Big Ideas

Progress Updates

Strategic Plan

Futures Fund
News & Events
Engineering News

Engineering Stories

Events

Penn Engineering Magazine

Newsletter

Identity Kit

Home Faculty Directory

Dan Roth
Professor at Penn Engineering

Dan Roth

Eduardo D. Glandt Distinguished Professor

Computer and Information Science

217-721-4004

Research Website Personal Website Publications List

Back to top

220 South 33rd Street 
107 Towne Building
Philadelphia, PA 19104-6391

2025 Penn Engineering

University of Pennsylvania

About
Admissions
Academics
Engagement
News
Alumni

Contact Us
Report accessibility issues and get help
Disclaimer
Emergency Services

Did You Know?

Did You Know?

In 2023, Penn Engineering launched a podcast called Innovation & Impact, sharing insights from leading experts on science, technology and medicine.

Connect with us

Back to top

The Secrets of Baseball’s “Magic Mud”

The Secrets of Baseball’s “Magic Mud”

Researchers at Penn Engineering have revealed the unique properties of baseball’s famed “magic” mud.