# @worldscifest on Instagram

- **Type:** Video
- **Original URL:** https://www.instagram.com/p/DeqJkgquQSd
- **Gondola URL:** https://gondola.cc/posts/77033419-worldscifest-instagram
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/f3404fa5c6.jpg
- **Posted:** 2026-10-19T02:09:31.000+00:00
- **Account Owner:** WorldScienceFestival (@WorldSciFest) — https://gondola.cc/WorldSciFest

## Caption

Why is it so hard to put gravity together with quantum mechanics? #edwardwitten #briangreene #gravity #quantummechanics #einstein

## Stats

- **Views:** 100,731
- **Likes:** 1,686
- **Shares:** 0
- **Comments:** 45

## Credits

No public credits are recorded here. This does not identify who made the post.

## Tags

edwardwitten, quantummechanics, gravity, einstein, briangreene

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