Astrobiology71- Page

Representative sections of (a) 1M⊕ and (b) 10M⊕ planets as a function of depth and pressure. Both were created using the Perple X software with the thermodynamic database of Stixrude

Locations of camera components within the Dragonfly spacecraft. — astro-ph.IM The DragonCam Microscopic Camera is an instrument being developed for NASA’s Dragonfly mission to Saturn’s moon Titan. The Microscopic

(A) In modern lifeforms, cellular traits and functions are controlled by genetic information encoded in DNA sequences. Mutations generate sequence diversity, and when this diversity leads to differences in fitness,

Tropical Ocean on Earth — Grok via Astrobiology.com The tropical oceans that once served as oxygen-rich havens for Earth’s earliest complex life have become the planet’s largest marine dead zones.

A scanning electron micrograph of the planktic foraminifer Parvularugoglobigerina eugubina. The evolution of this species ~6,400 years after the Chicxulub impact marks the top of the first plantkic foraminifer biozone

Earth’s greenhouse age – Grok va Astrobiology.com A 66 million-year-old mystery behind how our planet transformed from a tropical greenhouse to the ice-capped world of today has been unravelled by

Probability distribution functions (PDFs) for the chemical abundances used to sample the stellar properties in our dataset,with lighter colors indicating higher probability densities. Left panel: PDF of versus .

Sweeping winds of vaporized metals have been found in a massive cloud that dimmed the light of a star for nearly nine months. — NOIRLab In September 2024, a star

Main panel: comparison among ATLAS9 fluxes for the Sun calculated with suitable ODFs adopting different solar chemical mixtures: Caffau-Lodders (this work, grey line), Grevesse & Sauval (1998, blue line), Grevesse