Cheap Astronomy - Dear CA Ep. 140: Objects & Objectives

Podcast: The 365 Days of Astronomy · 365DaysOfAstronomy.org

Opublikowano: 2026-09-29

Objective: objects! Hosted by Steve Nerlich. Dear Cheap Astronomy – How often does the solar system capture or eject things? The first evidence that stellar systems might eject things were observations of rogue planets knocked out of their systems due to gravitational interactions and now populating interstellar space. For every rogue planet knocked out its system there are likely thousands of smaller objects also knocked out that are just too small for us to observe. We call this rogue population interstellar objects. Dear Cheap Astronomy – What else is going on in th...