Mass fraction (left) and oxygen budget (right) for the detected heavy elements in WD 1647+375. The error bar represents the total uncertainty on the oxygen budget. — astro-ph.EP White dwarfs
Mass fraction (left) and oxygen budget (right) for the detected heavy elements in WD 1647+375. The error bar represents the total uncertainty on the oxygen budget. — astro-ph.EP White dwarfs
Stationary points of Equation (1) and (2) yielding the most stable cis-MF conformer, computed at MPWB1K-D3(BJ)/6-31G(d, p) theory level, and Equation (3) and (4) yielding the most stable syn, cis-GA
Mars Sample Tube Awaiting A Ride To Earth — NASA The Mars Sample Return (MSR) Campaign aims to collect and transport to Earth samples of martian atmosphere contained in sample
Selected examples of observed polarized Earthshine spectra, along with corresponding simulations of reflected and polarized light, as presented in Appendix B. For each spectrum, we include a simulated observation image,
Various examples of surface diffusion and related processes taking place in condensed phases in space. Each panel illustrates a distinct diffusion mechanism: Langmuir–Hinshelwood (top left) shows reactants diffusing before meeting;
A wavelength fragment of the simulated seven-transit observations of WASP-107 b with VLT/CRIRES+. The wavelength range (horizontal axis, nm) corresponds to the part of spectral order 24 (second order from
Screenshot of the simba graphical user interface (GUI). The GUI consists of the input panel (left), visualisation panel (center), and control panel (right). The GUI enables simple analysis of chemical
NASA has announced that the properties of a rock in Jezero Crater qualify as a potential biosignature. The NASA Astrobiology Roadmap defines a biosignature as “an object, substance, and/or pattern
Astrobiology Program Early Career Collaboration Award The Astrobiology Early Career Collaboration Award (ECCA) offers up to $5,000 in research-related travel support for undergraduate, graduate students, postdocs, and early career scientists.
Lewis & Clark Fund for Exploration And Field Research in Astrobiology The American Philosophical Society and the NASA Astrobiology Program have partnered to promote the continued exploration of the world