8.286 | Fall 2013 | Undergraduate

The Early Universe

Video Lectures

Lecture 20: Supernovae Ia and Vacuum Energy Density

Description: In this lecture, the professor first talked about supernovae type Ia; summarized the age of the universe and radiation flux versus redshift; and talked about vacuum energy density.

Instructor: Alan Guth

Course Info

As Taught In
Fall 2013
Learning Resource Types
Lecture Videos
Problem Sets
Exams with Solutions
Instructor Insights