Engineering Happiness // The Effects of Black Holes

Book cover for Engineering Happiness: A New Approach for Building a Joyful LieEngineering Happiness (start time 05:09): You may think the key to happiness lies in money, or love, or more vacation days.  But what it really comes down to is math – a mathematical formula, actually. At least that’s according to a recently published book, called “Engineering Happiness: A New Approach for Building a Joyful Life.” It’s co-authored by two business and economics professors: Manel Baucells and Rakesh Sarin. How On Earth co-host Susan Moran interviews Dr. Sarin, a professor at UCLA.

Active Galactic Nuclei (AGN)

Image courtesy of NASA.

The Effects of Black Holes (start time 14:33): Active Galactic Nuclei, or AGNs for short, are vast black holes at the centers of galaxies. But as big as the AGNs are, galaxies are much, much bigger. Regardless, the AGNs do seem to hold some sway. CU-Boulder astronomer Jason Glenn is part of an international team that is beginning to sort out why, and talks with How On Earth’s Jim Pullen.

Hosts: Beth Bartel and Susan Moran
Producer: Beth Bartel
Engineer: Jim Pullen
Additional contributions: Jim Pullen
Executive Producer: Joel Parker

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