And now we sharpen the pencils. In this issue (Jul) of Advances in Space Research: Kikuchi, S. Shirai, K. Ishibashi, K. et al. Simultaneous geometric calibration and orbit-attitude det… p. 899 .04.057 Peña-Asensio, E. Sánchez-Lozano, J. M. Statistical equivalence of metrics… Read More »Note, Paper: Adv (math) in Space Res
Day 3, end-of-meeting wrapup: – NASA Hayabusa2 news. Ryugu preparations quite thorough, the body also a carbonaceous chondrite and thus also an organic source/contaminant issue. Can’t study Ryugu organics when you’re finding lots of lab/staff residues, can you? – India’s… Read More »…ExMAG Spring 2024, concluded…
Day 2: – The OSIRIS-REx information was specific, possibly a little too far into the weeds. Lots of slides and speech about curation, from lab equipment and handling procedures to particle-request applications and allocation committees. Granted, the point of OSIRIS-REx,… Read More »…ExMAG Spring 2024, continued…
…before I continue with ExMAG, a recap of AbSciCon. The AGU‘s Astrobiology conference (“AbSciCon” for short) just took place, this time in Providence, Rhode Island. Dworkin, J. P. McLain, H. L. Parker, E. T. et al. A Search for Extraterrestrial… Read More »AbSciCon 2024 meeting
…to continue, a big push at LPSC was space weathering, of both Ryugu and Bennu. -Both Ryugu and Bennu grains show some palpably space-weathered surfaces, presumably the outward sides of exposed (surface) regolith particles. The space weathering is palpable as… Read More »LPSC Meeting 2024, part 2
Another LPSC (Lunar and Planetary Science Conference) has come and gone. While there’s a Japanese and a Euro conference each year, and more recently British and Chinese meetings, let’s put it on the table: LPSC is big, especially since Ryugu… Read More »LPSC Meeting 2024, part 1
The journal Geochimica et Cosmochimica Acta suffers from being overextended. After all, its domain is from underground, to interstellar space, and back to pre-Solar Nebula/stellar nucleogenesis. But that doesn’t mean stay away, it means pick and choose the small-body-worthy content.… Read More »Note, Paper: We do Ryugu