Hot Posts573- Page

Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on

Spectra of selected CO2 isotopologues at T = 296 K, scaled by terrestrial isotopic abundances. In addition to 12C16O2, only 13C16O2 and 16O12C18O produce detectable IR features. — astro-ph.EP Extensive

Latitude-longitude maps of surface temperature overlaid with the wind field at the bottom layer, and surface precipitation. The black contours indicate where the surface temperature is 50◦ Celsius.

Graphical Abstract – Amino acids and amide bonds (−C(O)−NH−) are the essential components of proteins, which serve as the foundation of life on Earth. — Frontiers in Chemistry Amino acids

Cassini Views Enceladus Up-Close — NASA source Saturn’s ice-covered moon Enceladus may host a subsurface ocean with biologically relevant chemistry. Plumes released from this ocean preserve information on its chemical