What If: Science, Theory, and Possibilities episodes
What If a Stainless Steel Pen Hit Earth at the Speed of Light?

What If a Stainless Steel Pen Hit Earth at the Speed of Light?

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What would happen if a stainless steel pen hit Earth at 99.9% the speed of light?

Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community.


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