# @WorldScienceFestival on YouTube

- **Type:** Video
- **Original URL:** https://youtube.com/watch?v=srVTqRdsAXg
- **Gondola URL:** https://gondola.cc/posts/24331932-WorldScienceFestival-youtube
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/bd91ef1dc0.jpg
- **Posted:** 2024-03-08T22:00:07.000+00:00
- **Account Owner:** WorldScienceFestival (@WorldSciFest) — https://gondola.cc/WorldSciFest

## Caption

Gravitational Echoes: Just as sound waves can echo off a distant rockface, light waves can echo off of black holes. Renowned researchers Erin Kara and Shep D...

## Stats

- **Views:** 98,673
- **Likes:** 1,948
- **Shares:** 0
- **Comments:** 102

## Tags

shepdoeleman, physics, worldsciencefestival, erinkara, briangreene, blackholes

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