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Series Title

Walkabout the Galaxy

Keywords

Cassini, Saturn's rings, exoplanets, negative mass

Disciplines

Astrophysics and Astronomy | Physics

Description

No, that ain't no negative mass, but yes, for Cassini the end is nigh. The series of 22 Grand Finale orbits has begun, providing unique views of Saturn and its rings and a way to probe the planet's interior and magnetic field. The astroquarks also check out yet another exoplanet in the habitable zone of a nearby star and discuss the headline about a discovery of "negative mass".

Date Created

4-27-2017

Item Type

Podcast

Type

article

Length of Episode

39:00

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