Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

General Discussion

Showing Original Post only (View all)

Jilly_in_VA

(14,461 posts)
Thu Aug 4, 2022, 10:02 AM Aug 2022

Strange Radio Signals From Deep Space Contain Signs of New Physics, Scientists Say [View all]

Scientists have spotted mysterious radio structures in the midst of an immense cluster of galaxies located 800 million light years away, reports a new study.

These radio objects, some of which have never been seen before, pose new challenges to our understanding of the universe and offer an unprecedented glimpse into tumultuous regions of the cosmic web, a network of filaments and nodes that connects the universe. As the researchers who observed the sources put it in a companion essay, “They defy existing theories about both the origins of such objects and their characteristics.”

Stretching across 300 million light years of southern hemisphere sky, the galaxy cluster Abell 3266 is one of the biggest structures of its kind in the local universe. As the site of multiple clusters merging together, it opens a window into the fallout of huge cosmic collisions, which is why astronomers have studied it intensely for years, especially in X-ray and visible light.

Now, scientists led by astrophysicist Christopher Riseley, a research fellow at the University of Bologna, have examined new images of Abell 3266 captured by Australian Square Kilometre Array Pathfinder (ASCAP) and the Australia Telescope Compact Array (ATCA), two of the most sensitive radio observatories on Earth.

https://www.vice.com/en/article/pkggwz/strange-radio-signals-from-deep-space-contain-signs-of-new-physics-scientists-say

And the amazing thing is that this didn't even come via the James Webb telescope!

12 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
Latest Discussions»General Discussion»Strange Radio Signals Fro...