activity
20092017
most citedA supernova at 50 pc: Effects on the Earth's atmosphere and biota

60 citations · 129 across the 5 of their papers we have counts for

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Showing 2013Show all

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astro-ph.EP2013★ 8 cited

Cosmogenic nuclide enhancement via deposition from long-period comets as a test of the Younger Dryas impact hypothesis

Andrew C. Overholt, Adrian L. Melott

We explore the idea that detectable excursions in 26Al may arise from direct deposition by any bolide, and excursions in 14C and 10Be abundances in the atmosphere may result from l…