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1 day ago · SALT Astronomy Wednesday, June 26, 2024. Night Log 2024-06-25 SA: Rudi SO: Fred ... 2024-1-SCI-029 P1 RSS (Redshift measurements of BL Lacs for the CTA project)
2 days ago · The Cosmic Gems arc is among the brightest and highly magnified galaxies observed at redshift z ∼ 10.2 1.However, it is an intrinsically UV faint galaxy, in the range of those now thought to ...
Redshift is schematically illustrated with bigger red glow. Time is 10 seconds for 10^10 years. First case is when there is no redshift, when everything is hypothetically static. Second case describes how strong redshift would be for unitarily distant objects moving at the same constant proper speed. Third is what could theorically look like ...
Recently I was reading about time dilation. I tried to imagine how time dilation would effect the way one sees the universe as you get closer to a black hole. Specifically, given our proximity to the black hole at the center of our galaxy, could this explain some of the red shift we see in the universe.
2 days ago · Astronomy Picture of the Day. Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2024 June 24. JADES-GS-z14-0: A New Farthest Object. Image Credit: , , , , ( ), B. Johnson (CfA), S. Tacchella (Cambridge), P. Cargile (CfA)
2 days ago · Astronomy Picture of the Day. Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2024 June 24. JADES-GS-z14-0: A New Farthest Object. Image Credit: , , , , ( ), B. Johnson (CfA), S. Tacchella (Cambridge), P. Cargile (CfA)
