Our galaxy may reside in a billion-light-year-wide cosmic bubble that accelerates local expansion, potentially settling the long-running Hubble tension. Galaxy counts reveal a sparsely populated neighborhood, and “fossil” sound waves from the Big Bang bolster the void scenario, hinting that gravity has hollowed out this region. Confirming the bubble could refine the universe’s age and reshape our grasp of cosmic growth.
from All Top News -- ScienceDaily https://ift.tt/roCTVMj
Here different kind of articles available for people, simple and easy tips related to different topics.
No comments:
Post a Comment