Astronomers have taken a fresh look at the famous “Hand of God” pulsar, combining X-ray data from NASA’s Chandra Observatory with new radio observations from the Australia Telescope Compact Array. At the center is pulsar B1509-58, a rapidly spinning neutron star only about 12 miles wide that powers a nebula stretching 150 light-years across. The strange hand-shaped structure continues to surprise researchers, revealing puzzling filaments, patchy remnants, and boundaries that defy expectations.
source https://www.sciencedaily.com/releases/2025/08/250831112518.htm
Honeybees adjust their dances based on information reliability, study
reveals
-
A new study demonstrates that honeybees can evaluate the reliability of
their own communication, actively adjusting the vigor of their "waggle
dance" based...
16 hours ago
No comments:
Post a Comment