# What If? - Randall Munroe Synced: [[2023_11_30]] 6:03 AM Last Highlighted: [[2019_01_20]]  ## Highlights [[2019_01_20]] (Location 5100) > some magical, stable material that’s as dense as a neutron star. What would the bullet do to the Earth? You could imagine firing it from a gun,3 but it might be more interesting to simply drop it.