Skip to main content
Submit keywords
Search the site
Columbia University in the City of New York
Toggle search
Columbia University
Department of Physics
Toggle search
Main navigation expanded
About
Employment Opportunities
Academics
Research
Departmental News
People
Departmental Life and Events
Administrative Resources
Rising Stars in Physics
Learn The History of Columbia Physics!
Manhattan Project
Nobel Prize Research
Contact Us
Giving Opportunities
Visitor Information
Student Health and Well Being
Academic Calendar
Science and Engineering Library
Student Groups
Undergraduate
Curriculum
Getting Help
Research Opportunities
Resources
Graduate
Admissions
M.A. in Philosophical Foundations of Physics
Masters Degree in Quantum Science and Technology
Doctoral Studies in Physics
Dissertation Defense Information
Graduate Student Housing
External Funding
Overview
Faculty Awards
Atomic, Molecular, Optical Physics
Astrophysics, Gravitational Waves, and Cosmology
High Energy Nuclear and Particle Physics
Biology and Physics
Columbia Physics Design Laboratory
Condensed Matter Physics
News
Columbia News about Columbia Physics
Alumni Spotlight
Awards and Recognition
Faculty
Affiliated Faculty
Research Staff
Administrative Staff
CAL Administrative Staff
Nevis Administrative Staff
Graduate Students
The Frances and Charles Townes Fellowship
Chien-Shiung Wu Scholarship
World Science Festival (co-founder Professor Brian Greene)
Climate, Diversity & Inclusion
Community Engagement
Events
Physics Colloquia
High Energy Particle (HEP) Seminars
Theory Seminars
Annual C.S Wu Colloquium
Annual Schwinger Colloquium
Zeminars in programmable quantum materials
AMO-QIS Seminars
Past Seminar Recordings
Columbia Physics Design Lab
Faculty
Financial
Event Planning
Facilities
Department of Physics
You are here:
Home
Research Clusters
Cosmological horizon problem
Cosmological horizon problem
Back to Top