Family, sports, science and sci fi in some order or another. Same name on all social media and in real life. “Shared pain is lessened, while shared joy is incre

Software engineer @jmars_gis.bsky.social, occasional planetary scientist. he/him The statements and opinions posted by me are my own and do not necessarily repr

Associate Professor in the School of Earth and Space Exploration at Arizona State University. Barnes & Noble Premium Member.