Galaxies similar to our own Milky Way sprouted up earlier than scientists expected.
JWST seems to show objects that are causing some viewers, headaches :) I note from the paper published for this report.
ref - First Look at z > 1 Bars in the Rest-Frame Near-Infrared with JWST Early CEERS Imaging, https://arxiv.org/abs/2210.08658, 12-Dec-2022. "Stellar bars are key drivers of secular evolution in galaxies and can be effectively studied using rest-frame near-infrared images, which trace the underlying stellar mass and are less impacted by dust and star formation than rest-frame UV or optical images. We leverage the power of JWST CEERS NIRCam images to present the first quantitative identification and characterization of stellar bars at z>1 based on rest-frame NIR F444W images of high resolution .
My observation. The March issue of Sky & Telescope has a report on spiral galaxies."14 Where Do Spirals Come From? Spiral galaxies are ubiquitous in the nearby universe, yet we still don’t know how their patterns arise.""By Monica Young" It seems the need for recycling spiral arms over billions of years is acute and density waves must recreate spiral arms regularly, but they will look different too at different ages.
https://forums.space.com/threads/james-webb-space-telescope-spots-rare-red-spiral-galaxies-in-the-early-universe.59187/
Deutschland Neuesten Nachrichten, Deutschland Schlagzeilen
Similar News:Sie können auch ähnliche Nachrichten wie diese lesen, die wir aus anderen Nachrichtenquellen gesammelt haben.
James Webb reveals Milky Way-like galaxies existed much earlier than previously thoughtNew James Webb observations reveal massive Milky Way-like structures that scientists didn't expect to find in the early universe.
Weiterlesen »
Galactic archaeologists find the ancient heart of the Milky WayTaken against the human lifespan, the age of our home galaxy — the Milky Way — is mind-boggling, at about 13.6 billion years. Find out more at 🚀 Don't miss out — subscribe to IE+ today for interviews, analysis, and more:
Weiterlesen »
Dave & Buster’s Co-Founder, James ‘Buster’ Corley, Dies at 72James “Buster” Corley, a co-founder of the restaurant and entertainment chain Dave & Buster’s, has died. He was 72.
Weiterlesen »
AG James sues auto lender Credit Acceptance Corp, accuses of predatory loans and securities fraud | amNewYorkNew York Attorney General Letitia James filed a lawsuit Wednesday against Credit Acceptance Corporation, a subprime auto lending giant she says makes its business model out of lying to and ripping off New Yorkers buying used cars.
Weiterlesen »
New 'Guardians of the Galaxy Vol. 3' Image Teases the Team's New SuitsA new image from 'Guardians of the Galaxy Vol. 3' gives a closer look at the team's new suits.
Weiterlesen »
James ‘Buster’ Corley, co-founder of Dave & Buster’s, dies at 72James “Buster” Corley, a co-founder of the restaurant and entertainment chain Dave & Buster’s, has died. He was 72.
Weiterlesen »