XRISM’s high-precision X-ray data revealed unusually strong signatures of chlorine and potassium inside the Cassiopeia A supernova remnant. These levels are far higher than theoretical models predicted, showing that supernovae can be major sources of these life-critical elements. Researchers believe powerful mixing deep inside massive stars is responsible for the unexpected boost. The findings reshape our understanding of how the building blocks of planets and life were created.
source https://www.sciencedaily.com/releases/2025/12/251208014620.htm
Asus confirms its smartphone business is on indefinite hiatus
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An unconfirmed report early this month suggested Asus was pulling back on
its smartphone plans, but the company declined to comment at the time. Asus
cha...
9 hours ago
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