The Earth’s Lyman-α geocorona as observed from a distance of 0.1 au (panel a). The Earth’s exosphere is predominantly composed of neutral hydrogen, which escapes the lower atmosphere after being
The Earth’s Lyman-α geocorona as observed from a distance of 0.1 au (panel a). The Earth’s exosphere is predominantly composed of neutral hydrogen, which escapes the lower atmosphere after being
A screenshot of the SETI@home user interface on a desktop computer in 2009. The software ran on millions of home computers worldwide, analyzing radio data from space in search of
Stellar SEDs for α Cen A (blue) and B (orange) binned to 1 ˚A. The SED of the Sun, scaled to a distance of 1.33 pc, from Woods et al.
The initial condition of the converging flow simulation. The color shows the number density of hydrogen nuclei on the 𝑧 = 0 plane. — astro-ph.GA We investigate the chemical evolution
A color–magnitude Hess diagram of Sextans A with JWST/ NIRCam photometry at 2.7 and 4.4 μm with the positions of the JWST/LRS targets overplotted. COLIBRI isochrones with = −1.7
Adelaide Rift Complex — Source, Sentinel EU During the Precambrian, stromatolite reefs played an essential role in the evolution of Earth’s climate and life systems. Many Precambrian basins contain salt-influenced
popEVE combines variation from across evolutionary sequences, modeled with EVE and ESM-1v, with variation within the human population (UKBB17 or GnomAD18), using a Gaussian process to learn the relationship between
The abundance ratios, log(X/O), versus metallicity for nitrogen (top-left), neon (top-right), sulphur (bottom-left) and argon (bottom-right). The blue lines shows literature relations derived by Izotov et al. (2006), Andrews &
A widespread demand for nuclear power has led some to call this period a “nuclear renaissance,” one that will continue to build momentum in 2026. This growing need is being
The Mogul project was an ambitious undertaking initiated by the United States Air Force in the late 1940s and early 1950s. Its primary purpose was to monitor Soviet nuclear tests






