Seán Mag Uidhir
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johnmag.ie
Seán Mag Uidhir
@johnmag.ie
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Student at University of Galway | Software Engineer at ASTech
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Reposted by Seán Mag Uidhir
brennanleemulligan.bsky.social
Last week, episode 47 of The Wizard, the Witch and the Wild One, titled “The Battle of Twelve Brooks Part 1”, premiered on @worldsbeyondnumber.bsky.social, and after months of waiting, this moment, rendered here in stunning visual by the incredible @kortizart.bsky.social —
Eursulon, Ame and Suvi, the heroes of The Wizard, The Witch, and the Wild One, the first campaign from actual play podcast Worlds Beyond Number, stare down a Dreadnought of the forces of Gaothmai engaged in combat with Imperial Skyships. Ame’s Fox familiar is also there.
May 5, 2025 at 10:18 PM
Reposted by Seán Mag Uidhir
luckytran.com
Stunning new image from the James Webb Space Telescope offers a timely reminder that there is so much beauty to be found in this universe, if we look for it.
This image from NASA’s James Webb Space Telescope shows a portion of the Leo P dwarf galaxy (stars at lower right represented in blue). Leo P is a star-forming galaxy located about 5 million light-years away in the constellation Leo. A team of scientists collected data from about 15,000 stars in Leo P to deduce its star formation history. They determined that it went through three phases: an initial burst of star formation, a “pause” that lasted several billion years, and then a new round of star formation that is still continuing.
January 18, 2025 at 8:44 PM
Reposted by Seán Mag Uidhir
jwstfeed.bsky.social
High definition image of a dead star.
This is Cassiopeia A, a star that died 320 years ago.
This image was presented today on AAS Nova (ApJL).
aasnova.org/2024/11/12/t...
🔭 🧪
A roughly circular cloud of gas and dust with complex structure. The inner shell is made of bright pink and orange filaments studded with clumps and knots that look like tiny pieces of shattered glass. Around the exterior of the inner shell, there are curtains of wispy gas that look like campfire smoke. Around and within the nebula, various stars are seen as points of blue and white light. Outside the nebula, there are also clumps of dust, coloured yellow in the image.
November 12, 2024 at 8:08 PM