Latest / What If: Science, Theory, and Possibilities
What If a Needle Hit Earth at Light Speed?
There's a needle approaching Earth at the speed of light. A needle? Pfft! That's no big deal, right? Well, unfortunately, it's a very big deal. A needle traveling this fast can cause devastating effects on Earth. But why? What kind of destruction could this tiny little needle cause? And in what scenario would this be possible?
Support us on Patreon
Get the What if book
Join this channel to get access to perks: Join Channel
Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com
Our other channels:
How to Survive
Aperture
T-shirts and merch: Shop What If…
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.