July 2024 – Page 2 – My WordPress Site

Astrochemistry, Astronomy & Telescopes, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Imaging & Spectroscopy, Interstellar

Observations Of Phosphorus-bearing Molecules In The Interstellar Medium

by Keith CowingJuly 30, 2024July 30, 2024

Astrochemistry, Astrogeology, Atmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Cryobiology, Exploration Gear & Tech, Icy Worlds, Imaging & Spectroscopy, Saturn, Titan

Titan’s Rocks Of Ice – An Interview with Christopher McKay

by Keith CowingJuly 30, 2024July 30, 2024

Iron disruption through endosymbiosis: An overview of disruptive effects of iron throughout endosymbiosis, from ecological associations and biochemistries of archaea and bacteria (69) to LECA (90, 94). These effects may underlie a mechanistic connection between the cessation of marine iron deposition and the radiation of the earliest eukaryotes. -- biorxiv.org

Biochemistry & Organic Chemistry, Biophysics, Commercial & Private Sector, Extremeophiles and Extreme Environments, Microbiology & Virology, Nanotechnology & SynBio

Extremophiles In A Changing World

by Keith CowingJuly 30, 2024July 30, 2024

SAR11 bacteria comprise some 40% of marine bacterial cells, making them an essential part of our ocean ecosystems. (Image source: Smithsonian / Xiaowei Zhao.)

Astrogeology, Biogeochemical Cycles & Geobiology, Venus

Looking For Ancient Rock Beyond Earth

by Keith CowingJuly 30, 2024July 30, 2024

Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Extinction events, Fossils & Paleontology, Gaia - Planetary Perspectives, Habitable Zones, Origin & Evolution of Life, Water/Hycean Worlds & Oceanography

Scientists Untangle Interactions Between Earth’s Early Life Forms And The Environment Over 500 Million Years

by Keith CowingJuly 30, 2024July 30, 2024

Left: Detection maps showing the percentage of recovered injected signals as a function of period and semi-amplitude for the narrow and wide BERV coverages. Middle: Same detection tests after applying the wapiti correction. Right: Difference between the recovered and injected K values (∆K = Kout − Kin) at 1 m·s −1 , with the shaded area indicating one standard deviation. The color bar indicates the detection rate in percent. -- astro-ph.EP

Astrochemistry, Astronomy & Telescopes, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Comets and Asteroids, Interstellar, Meteorites & Asteroids

Destruction Of Interstellar Methyl Cyanide (CH3CN) Via Collisions With He+ Ions

by Keith CowingJuly 30, 2024July 30, 2024

Graphical Abstract -- astro-ph.SR

Astrochemistry, Astrogeology, Astronomy & Telescopes, Atmospheres, Climate, Weather, Biosignatures & Paleobiology, Exoplanets, -moons, -comets, Imaging & Spectroscopy

The ANTARESS workflow I. Optimal Extraction Of Spatially Resolved Stellar Spectra With High-resolution Transit Spectroscopy

by Keith CowingJuly 30, 2024

Astronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy

A Transiting Multi-planet System In The 61 Million Year Old Association Theia 116

by Keith CowingJuly 30, 2024July 30, 2024

Astrochemistry, Astrogeology, Astronomy & Telescopes, Imaging & Spectroscopy

The CARMENES Search For Exoplanets Around M Dwarfs: Magnesium And Silicon Abundances Of K7-M5.5 Stars

by Keith CowingJuly 30, 2024July 30, 2024

Microgravity, Space Life Science, Space Stations, SPACELINE Current Awareness List

NASA Spaceline Current Awareness List #1,110 26 July 2024 (Space Life Science Research Results)

by Keith CowingJuly 29, 2024