Very interesting article. Here's the original paper[1], if anyone wants to jump straight to that. From the abstract, "We report the discovery of significant nu

Very interesting article. Here's the original paper[1], if anyone wants to jump straight to that. From the abstract, "We report the discovery of significant numbers (500) of large micrometeorites (>100 μm) from rooftops in urban areas." [1] https://pubs.geoscienceworld.org/gsa/geology/article/45/2/119/195213 https://pubs.geoscienceworld.org/gsa/geology/article/45/2/11...