Characterization of terminal particles from Stardust

Check out our e-poster that was presented at the Lunar and Planetary Science Conference last week: Chemical, mineralogical, and isotopic characterization of terminal particles from Stardust tracks. We investigated seven tracks returned from the Stardust mission, and investigated the small comet particles using a wide variety of techniques.  We found many sulfide grains, as well … More Characterization of terminal particles from Stardust

Aluminum-rich chondrules formed under reducing conditions in the solar nebula

On Tuesday at LPSC 2017, I presented my latest results on the redox conditions for formation of Al-rich chondrules. Al-chondrules are important to planetary science as they represent some of the earliest formed materials in the Solar System; however, the environmental conditions and mechanisms of formation remain largely unknown.  You can check out a high-res … More Aluminum-rich chondrules formed under reducing conditions in the solar nebula