Many of the recently discovered Earth-like exoplanets are hosted by M and F stars, stars that emit intense UVC, especially during a flare. We studied whether such planets are nevertheless
Many of the recently discovered Earth-like exoplanets are hosted by M and F stars, stars that emit intense UVC, especially during a flare. We studied whether such planets are nevertheless
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Get a head start on amazing savings with this incredible pre-Prime Day deal on the Nikon Z6 II with 24-70mm f/4 lens. This full-frame mirrorless camera is now just $1997,
On November 14, 1963, an Icelandic fisherman noticed a plume of smoke rising from the open water. Within a day, Surtsey, a new volcanic island, had formed off the southern
HELSINKI — China’s Shijian-21 and Shijian-25 are conducting proximity operations for a second time high above the Earth as a precursor to an expected on-orbit refueling test. Shijian-21 and Shijian-25
HCl was detected in the Martian atmosphere by the NOMAD and ACS spectrometers aboard the ExoMars TGO. Photochemical models show that using gas-phase chemistry alone is insufficient to reproduce these
Time evolution of abundances of some notable metal-bearing species in the hot cores. — astro-ph.GA Metal-bearing species in diffuse or molecular clouds are often overlooked in astrochemical modeling except for
RGZ EMU user interface and its 3-step workflow setup. The first 2 steps (in blue color) of the workflow is compulsary, while the third (in green color) is optional. —
EWs for the K i lines in the J band vs. NIR spectral type for M dwarfs in our sample. The figure elements are the same as in Figure 3.
Scientists are claiming a “cosmic chemistry breakthrough” following the discovery of a large “aromatic” molecule in deep space. The discovery suggests that these molecules could help seed planetary systems with