Lunar geochemical datasets on MoonDB

The Apollo missions returned 2200 samples comprising “382 kilograms (842 pounds) of lunar rocks, core samples, pebbles, sand and dust from the lunar surface” (quoted from ref). Since then, we’ve sliced, diced, dissolved, vaporized, irradiated, and applied just about every other analytical tool to investigate these samples. An incomplete list of geochemical investigative techniques used includes: electron […]

Read More Lunar geochemical datasets on MoonDB

SOEST Open House 2015

Started in 1991 (I think) and held every two years, SOEST Open House is a massive science outreach event. Over the course of two days, we showcase science to more than 4,000 people, most of them grade-school students. This is my first Open House, and I helped out at the Colors of Space exhibit. Our puny human eyes only view a narrow […]

Read More SOEST Open House 2015

Mt. St. Helens, Part III: Epilogue

Morgen and I spent a few hours hiking in the blast zone of Mt. St. Helens. Around us were signs of recovery from that singular event. But in reality, it really wasn’t a single event, isolated in time. Especially for Washingtonians. The dramatic and deadly initial blast rightfully receives significant coverage when talking about May 18th. But for ten […]

Read More Mt. St. Helens, Part III: Epilogue