HoodedCrow Posted July 17, 2022 Share Posted July 17, 2022 @LynnS I don’t understand why you liked Star Trek the OS and yet spread Aweful propaganda about Justin Trudeau. It doesn’t make sense to me unless it’s a money thing. Link to comment Share on other sites More sharing options...
Spockydog Posted July 17, 2022 Share Posted July 17, 2022 Wut? Link to comment Share on other sites More sharing options...
JGP Posted July 18, 2022 Share Posted July 18, 2022 Yeah, no idea either. But… Link to comment Share on other sites More sharing options...
LynnS Posted July 18, 2022 Author Share Posted July 18, 2022 13 hours ago, HoodedCrow said: @LynnS I don’t understand why you liked Star Trek the OS and yet spread Aweful propaganda about Justin Trudeau. It doesn’t make sense to me unless it’s a money thing. You are in the wrong thread for politics. There is more to life than politics, Hooded Crow. I wish you would find something else that gives you some joy. If you must discuss politics, there are at least 4 or 5 threads more to your liking. Pick one. Link to comment Share on other sites More sharing options...
LynnS Posted July 18, 2022 Author Share Posted July 18, 2022 4 hours ago, JGP said: Yeah, no idea either. But… That is incredible. Link to comment Share on other sites More sharing options...
LynnS Posted July 19, 2022 Author Share Posted July 19, 2022 Blast stars: Link to comment Share on other sites More sharing options...
LynnS Posted July 19, 2022 Author Share Posted July 19, 2022 Link to comment Share on other sites More sharing options...
LynnS Posted July 19, 2022 Author Share Posted July 19, 2022 Link to comment Share on other sites More sharing options...
LynnS Posted July 19, 2022 Author Share Posted July 19, 2022 Link to comment Share on other sites More sharing options...
LynnS Posted July 19, 2022 Author Share Posted July 19, 2022 New image of M87: https://en.wikipedia.org/wiki/Messier_object Link to comment Share on other sites More sharing options...
LynnS Posted July 23, 2022 Author Share Posted July 23, 2022 Zoom format: https://webbtelescope.org/news/first-images/gallery Link to comment Share on other sites More sharing options...
HoodedCrow Posted July 23, 2022 Share Posted July 23, 2022 Star Trek modeled an inclusive liberal progressive federation, with curiosity, peacefulness and exploration being the top incentives. Astronomy shows us the power of science, creative thinking and industry. These things give me joy. Also many posters here are wonderful. Link to comment Share on other sites More sharing options...
LynnS Posted July 26, 2022 Author Share Posted July 26, 2022 Thanks Nora. I was wondering about that myself. The SMACS image shows a lot of green-ish dots (in the magnified view) and I wondered if they might be pea galaxies. Same with Blue-ish dots in some galaxies and I wondered if they were supernovae. That's how they were rendered in the Sloan Digital Sky Survey. So I guess what I'm seeing on SMACS are just artifacts. Link to comment Share on other sites More sharing options...
LynnS Posted July 26, 2022 Author Share Posted July 26, 2022 Interesting explanation on the formation of early galaxies: Link to comment Share on other sites More sharing options...
Starkess Posted July 26, 2022 Share Posted July 26, 2022 3 hours ago, LynnS said: Thanks Nora. I was wondering about that myself. The SMACS image shows a lot of green-ish dots (in the magnified view) and I wondered if they might be pea galaxies. Same with Blue-ish dots in some galaxies and I wondered if they were supernovae. That's how they were rendered in the Sloan Digital Sky Survey. So I guess what I'm seeing on SMACS are just artifacts. Yeah, in the SMACs photo green is showing light at wavelength of about 2-3 microns. In SDSS the green filter is centered at 0.477 microns. So I wouldn't expect the green peas to show up as green in this one, though I am not a galactic astronomer so I'm not sure exactly what the spectra of green peas looks like in infrared! Link to comment Share on other sites More sharing options...
Starkess Posted July 28, 2022 Share Posted July 28, 2022 @LynnS, came across this paper today and reminded me of your questions about green peas in the JWST images: https://arxiv.org/abs/2207.13020. Link to comment Share on other sites More sharing options...
LynnS Posted July 28, 2022 Author Share Posted July 28, 2022 2 hours ago, Starkess said: @LynnS, came across this paper today and reminded me of your questions about green peas in the JWST images: https://arxiv.org/abs/2207.13020. Oh WOW! Thank you! Link to comment Share on other sites More sharing options...
LynnS Posted July 28, 2022 Author Share Posted July 28, 2022 Green pea galaxies analogues of early galaxy formation. Link to comment Share on other sites More sharing options...
LynnS Posted July 31, 2022 Author Share Posted July 31, 2022 When can we expect to see more JWST images? Link to comment Share on other sites More sharing options...
LynnS Posted August 2, 2022 Author Share Posted August 2, 2022 Link to comment Share on other sites More sharing options...
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