@nseymour.bsky.social
Another new paper: did you know that humans are much better at finding super-massive black holes than humans? Ivy Wong presents the first data release of 0.1 million classified radio galaxies each examined multiple times by citizen scientists.
Radio Galaxy Zoo data release 1: 100185 radio source classifications from the FIRST and ATLAS surveys
Radio galaxies can extend far beyond the stellar component of their originating host galaxies, and their radio emission can consist of multiple discrete components. Furthermore, the apparent source st...
ui.adsabs.harvard.edu
January 22, 2025 at 4:49 AM
Another new paper: did you know that humans are much better at finding super-massive black holes than humans? Ivy Wong presents the first data release of 0.1 million classified radio galaxies each examined multiple times by citizen scientists.
Dead galaxies do the talking! A novel analysis of dead and dying radio galaxies has allowed a former student, Ben Quici, to determine how long the radio galaxy population lives for and how brightly they shine. This has big implications for models of the evolution of radio galaxies.
AGN energetics and lifetimes from remnant radio galaxies
The energy coupling efficiency of active galactic nucleus (AGN) outbursts is known to vary significantly with factors including the jet kinetic power, duration of the outburst, and properties of the h...
ui.adsabs.harvard.edu
January 21, 2025 at 9:23 AM
Dead galaxies do the talking! A novel analysis of dead and dying radio galaxies has allowed a former student, Ben Quici, to determine how long the radio galaxy population lives for and how brightly they shine. This has big implications for models of the evolution of radio galaxies.
Devasting to see all the damage caused by the fires in LA. This has hit several communities hard with many friends and former astronomy losing their homes. If you can help please do so here: securelb.imodules.com/s/1709/devas...
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securelb.imodules.com
January 13, 2025 at 7:19 AM
Devasting to see all the damage caused by the fires in LA. This has hit several communities hard with many friends and former astronomy losing their homes. If you can help please do so here: securelb.imodules.com/s/1709/devas...
Thinking of all my friends and colleges in the Altadena/Pasadena area: bsky.app/profile/paul...
This Maxar Technologies sat image with SWIR shows what was on fire in Altadena, California this morning at 10:45 a.m. local time.
Nearly everything.
Nearly everything.
January 9, 2025 at 11:41 AM
Thinking of all my friends and colleges in the Altadena/Pasadena area: bsky.app/profile/paul...
Excited to announce the second paper first author paper by Joe Grundy (#icrar, #curtin) titled “Low-Frequency Turnover Star Forming Galaxies I: Radio Continuum Observations and Global Properties”
ui.adsabs.harvard.edu/abs/2024arXi...
ui.adsabs.harvard.edu/abs/2024arXi...
Low-Frequency Turnover Star Forming Galaxies I: Radio Continuum Observations and Global Properties
The broad-band radio spectral energy distribution (SED) of star-forming galaxies (SFGs) contains a wealth of complex physics. We aim to determine the physical emission and loss processes causing radio...
ui.adsabs.harvard.edu
January 8, 2025 at 6:11 AM
Excited to announce the second paper first author paper by Joe Grundy (#icrar, #curtin) titled “Low-Frequency Turnover Star Forming Galaxies I: Radio Continuum Observations and Global Properties”
ui.adsabs.harvard.edu/abs/2024arXi...
ui.adsabs.harvard.edu/abs/2024arXi...