LPSC!

The LPSC deadline was yesterday, with the traditional flurry of activity and lots of science. Our abstracts are here. So much good science here! Excited for the virtual conference, but sad we all can’t gather in The Woodlands again this year.

Mr. Toad meteorite

This is from Disney’s The Adventures of Ichabod and Mr. Toad (1949). Apparently a meteorite fell near a baby near The Wind in the Willows. I hope it is a CH3 chondrite!

O-REX TAG

It was exciting to watch O-REX gather a sample from asteroid Bennu. One way OREX will determine how much sample was collected is by spinning the spacecraft and calculating the change in its moment of inertia before and after collection — a great basic physics experiment that I use as an example in my introductory physics class. The PI of OREX, Dr. Lauretta, got his Ph.D. at Wash U working with Dr. Fegley in EPS!

Acfer 182

Backscattered electron mosaic of the CH3 chondrite Acfer 182. This is a big one: ~160 gigapixels.