Revealing the Invisible with NASA's Spitzer Space Telescope - Marja Seidel - 04/12/2019

Caltech Astro is already on Lumen; this upload was never considered before. Channel treated as academic (strict check, default pass); title passed a strict per-title check; oEmbed verified.

A 110-minute video from Caltech Astro: “Revealing the Invisible with NASA's Spitzer Space Telescope - Marja Seidel - 04/12/2019”.

Video by Caltech Astro, played through YouTube's embedded player.