The goal of the First-Year Seminar is to increase the exposure of incoming students to Caltech faculty in a non-lecture setting. Faculty will explore an in-depth and exciting topic in the lab, around a table, in the field, or anywhere else appropriate. The First-Year Seminar will provide a means of immediately channeling students' excitement and curiosity while also building a relationship with a faculty member and acquiring an experience that is unique to Caltech.
"This class was a pleasure to go to every week.
"Very energetic and exciting professor who intrigues students with his obvious enthusiasm in the course materials.
"Excellent course, it has really opened my eyes to a field that I thought I would never consider majoring in.
"I can honestly say that this course made me excited about Caltech. It's the class I rave about to my parents and to my friends at home when I talk about how much I love it here.
For the 2024-25 academic year we are offering the following seminars:
Fall Term
FS/Ph 4. First-Year Seminar: Astrophysics and Cosmology with Open Data. 6 units (2-0-4); first term.
Astrophysics and cosmology are in the midst of a golden age of science-rich observations from incredibly powerful telescopes of various kinds. The data from these instruments are often freely available on the web. Anyone can do things like study x-rays from pulsars in our galaxy or gamma rays from distant galaxies using data from Swift and Fermi; discover planets eclipsing nearby stars using data from Kepler; measure the expansion of the universe using supernovae data; study the cosmic microwave background with data from Planck; find gravitational waves from binary black hole mergers using data from LIGO; and study the clustering of galaxies using Hubble data. We will explore some of these data sets and the science that can be extracted from them. A primary goal of this class is to develop skills in scientific computing and visualization. Bring your laptop! Instructor: Weinstein. Instructor's Web Page
FS/Ph 9. First-Year Seminar: The Science of Music. 6 units (2-0-4); first term.
This course will focus on the physics of sound, how musical instruments make it, and how we hear, including readings, discussions, demonstrations, and student observations using sound analysis software. In parallel we will consider what differentiates music from other sounds, and its role physically and culturally. Students will do a final project of their choice and design, with possibilities including a book review, analysis of recordings of actual musical instruments, or instrument construction and analysis.
First-year (undergraduates) only; limited enrollment.
Instructor: Politzer. Instructor's Web Page
FS/Ph 15. First-Year Seminar: Quantum Information Science Today and Tomorrow. 6 units (2-0-4); first term.
Quantum information science is transforming our understanding of the physical world and pointing toward revolutionary future technologies. We will explore the conceptual foundations of this rapidly advancing field. Topics to be discussed include quantum entanglement, Bell inequalities, decoherence, quantum metrology, quantum computing, quantum error correction, and quantum cryptography.
Instructor: Preskill. Instructor's Web Page
FS/Ge 16. First-Year Seminar: Earthquakes. 6 units (2-0-4); first term.
Earthquakes and volcanic eruptions constitute some of the world's major natural hazards. What is the science behind prediction and/or rapid response to these events? We will review the current understanding of the science, the efforts that have been made in earthquake and volcano forecasting, and real-time response to these events. We will learn about advances in earthquake preparation in Southern California, and volcanic eruption forecasting and hazard mitigation elsewhere. There is a required field trip to visit faults and volcanoes somewhere in southern California.
First-year (undergraduates) only; limited enrollment.
Instructor: Stock. Instructor's Web Page
FS/ESE/Ge 18. First-Year Seminar: The Unseen Microbial World in Plain Sight. 6 units (2-0-4); first term.
To paraphrase a Caltech engineering colleague: "In terms of Earth and the Environment, our species had been nothing more than the hood ornament on a really interesting car. We should be studying what's under the hood, the microbial world, if we want to understand the engine". We will spend the term examining striking examples of microbes and microbial activities in the environment.
First-year (undergraduate) only; limited enrollment.
Instructor: Leadbetter. Instructor's Web Page
FS/Ge 20. First-Year Seminar: Life in the Universe. 6 units (2-0-4); first term.
For now, Earth remains the only place in the universe where life is known to exist, but recent advances in planetary exploration and astronomical observation could change that in the near future. We will explore the conditions that led to life on Earth and will investigate the history of our own biosphere. We will look at the current techniques used to understand where conditions might be amenable for life to have arisen elsewhere, and we will discuss the prospects for detection of such life in the future at places including Mars, Europa, Titan, and planets around other stars. This course will bring in ideas and techniques from biology, geology, planetary science, and astronomy to allow us to address -- and perhaps some day answer -- the millennia-old question of whether or not we are alone in the universe. First-year (undergraduates) only; limited enrollment. Instructor: Brown. Instructor's Web Page
Winter Term
FS 2. The Evolution of Information Systems: From Life to Artificial Intelligence. 6 units (2-0-4); second term.
What is life? What is special about the human brain? How did the invention of writing enable the transition from human intelligence to artificial intelligence? We will argue that life is an information system that has memory stored in syntax (DNA) that is enriched by an innovation process (mutation and selection) that leads to new species. Also, we will argue that the human brain is an information system that has memory (enabled by natural languages) that is enriched by an innovation process (learning) that leads to new ideas. The emergence of life and the human brain served as the backdrop to the information (r)evolution that we are witnessing today!
Instructor: Bruck. Instructor's Web Page
FS/Ph 11abc. First-Year Seminar: Beyond Physics. 6 units (2-0-4); second, third terms of a first-year student's first year and first term of sophomore year.
First-year are offered the opportunity to enroll in this class by submitting potential solutions to problems posed in the fall term. A small number of solutions will be selected as winners, granting those students permission to register. This course demonstrates how research ideas arise, are evaluated, and tested and how the ideas that survive are developed. Weekly group discussions and one-on-one meetings with faculty allow students to delve into cutting edge scientific research. Ideas from physics are used to think about a huge swath of problems ranging from how to detect life on extrasolar planets to exploring the scientific underpinnings of science fiction in Hollywood films to considering the efficiency of molecular machines. Support for summer research at Caltech between an undergraduates first and sophomore years will be automatic for students making satisfactory progress. Graded pass/fail. First-year (undergraduates) only; limited enrollment. Instructors: Phillips, Stevenson.
Spring Term
FS/EE 5. Introduction to Waves. 6 units (1-5-0): third term.
This course is an intuitive introduction to waves. Have you ever wanted to break a wineglass with sound? Or make your own hologram? Or stand under a powerline with a fluorescent light tube? Ever wondered what a soliton wave or a vortex is? Come do this and more, as we dissect various types of wave phenomena mathematically and then see them in action with your own experiments.
Instructor: Yang.