What if the moon turned into a black hole?

xkcd's What If? · 1.6M views · 2025 · 3:41

Open on YouTube

Cosmology & astrophysicsother

Why the open web links it

Explores the hypothetical consequences of replacing the Moon with a black hole of the same mass.

Linked by 3 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including ycombinator.com, ig.com.br, morningbrew.com, techeblog.com, dsnotebook.me.