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Two representative interior models for Uranus and Neptune with four layers: 1) hydrogen and helium, 2) H2O and hydrogen, 3) carbon-nitrogen-hydrogen mixture and 4) the rocky core composed of iron

This image, which combines infrared data from the James Webb Space Telescope with submillimetre observations from the Atacama Large Millimetre/submillimetre Array (ALMA), shows the doughnut-shaped torus and interconnected bubbles of

This image, which combines infrared data from the James Webb Space Telescope with submillimetre observations from the Atacama Large Millimetre/submillimetre Array (ALMA), shows the doughnut-shaped torus and interconnected bubbles of

Meteorite heading through Earth’s atmosphere — Grok via Astrobiology.com Climate change is inducing a global atmospheric contraction above the tropopause (~10 km), leading to systematic decrease in neutral air density.

Meteorite heading through Earth’s atmosphere — Grok via Astrobiology.com Climate change is inducing a global atmospheric contraction above the tropopause (~10 km), leading to systematic decrease in neutral air density.

Schematic of the GC-Orbitrap-IRMS instrumental setup: (A) GC–Orbitrap-IRMS mode, (B) the GC–SL–Orbitrap-IRMS mode, and (C) He–MS mode.– Rapid Communications In Mass Spectrometry (via PubMed) Background Obtaining isotopic data on soluble

Schematic of the GC-Orbitrap-IRMS instrumental setup: (A) GC–Orbitrap-IRMS mode, (B) the GC–SL–Orbitrap-IRMS mode, and (C) He–MS mode.– Rapid Communications In Mass Spectrometry (via PubMed) Background Obtaining isotopic data on soluble

Hot spring on Early Earth — Grok via Astrobiology.com Chemists at UCL have shown how two of biology’s most fundamental ingredients, RNA (ribonucleic acid) and amino acids, could have spontaneously

Hot spring on Early Earth — Grok via Astrobiology.com Chemists at UCL have shown how two of biology’s most fundamental ingredients, RNA (ribonucleic acid) and amino acids, could have spontaneously

The total K-band polarised intensity map of MWC 758 (left, Ren et al. 2023) compared to the total intensity at 2.2 µm from our Radmc3d model (right). Both are masked