The Soul Nebula (Westerhout 5) is a stellar nursery 6,500 light-years away in Cassiopeia. Narrow-band imaging reveals hydrogen, sulfur, and oxygen, showing how stellar winds from young stars shape this cosmic landscape.

The Soul Nebula (Westerhout 5) is a stellar nursery 6,500 light-years away in Cassiopeia. Narrow-band imaging reveals hydrogen, sulfur, and oxygen, showing how stellar winds from young stars shape this cosmic landscape.
The Lagoon Nebula (Messier 8) with stars digitally removed to reveal its internal structure. Located 5,000 light-years away, this star-forming cloud shows intricate ridges and filaments sculpted by radiation and stellar winds. #space #astronomy #astrophysics
Point Reyes National Seashore offers a profound look at our place in the Milky Way. This view of the galactic disk highlights the need to preserve dark sky environments for astronomical research and education.
NGC 7000, the North America Nebula, is a massive H II region in Cygnus. Spanning 100 light-years, its shape is defined by dust clouds creating the "Gulf of Mexico" silhouette, ionized by the binary star HD 199579.
📣 New Podcast! "Is Time a Lie? Why Your Past, Present & Future Are Happening Right Now" on @Spreaker #astrophysics #blockuniverse #cosmology #einstein #existentialism #mindblown #natureofreality #philosophyofscience #physics #physicsfacts #quantumphysics #realitycheck #relativity #space
Located 500 light-years away, the Chamaeleon I molecular cloud is a vital nursery for stellar evolution. Its dense gas filaments provide the perfect conditions for low-mass star birth, offering key insights into the galaxy's chemistry.
The annual Perseid meteor shower often battles bright moonlight. In 2022, the Sturgeon Moon reduced visibility, but intense debris from Comet Swift-Tuttle still produced brilliant meteors against the lunar glow. #space #astronomy #astrophysics
Cette région évoque un récif corallien, érodé par les puissantes étoiles de R136 qui l'entourent. 🌌✨
So, this is *fanastic*: a #PeriodicTable explaining the #Astrophysics processes responsible for the elements!
There are more artificial elements than I thought, although I don't think my high school table had the #Rutherfordium to #Oganesson row on it.
The distinctive feature of Przybylski's Star is the predominance of many Ce Il lines in its spectrum. This means that this ion is highly overabundant.
For example, the abundance of Cell in the Sun is about 10,000 times lower!
#Astrophysics #Stars #Spectroscopy #PeculiarStars
Some of my Copilot notes on Julia in Astronomy
#astronomy #astronomer #astronomers #Astrophysics #astrophysicist #Copilot #Julia #VSCode #VisualStudio #Python
La fin de la vie sur Terre repoussée à 1,6-1,86 milliard d'années ❓ Combien de temps reste-t-il avant la fin de la vie sur Terre ? ❓ Qu'est-ce qui tuera la vie sur Terre selon les nouvelles recherches ? ❓ Pourquoi la luminosité du Soleil augmente-t-elle ? #endoflife #astrophysics #habitability
8/ But it is still a tricky question!
Source: Shavrina et al., "The spectrum of the roAp star HD 101065 (Przybylski's Star) in the Lil 6708 Å spectral region."
#Astrophysics #Stars #Spectroscopy #ChemicallyPeculiarStars
Un aperçu des paysages accidentés de la comète visitée par Rosetta. 🌌✨ La beauté brute de l'espace nous fascine toujours.
Narrow-band imaging reveals gas clouds in NGC 3582, a star-forming region in Carina. Digitally removing stars highlights ionized oxygen, hydrogen, and sulfur, revealing how stellar winds and supernovae shape galactic evolution. #space #astronomy #astrophysics