Astronomers Uncover Superheated Galaxy Cluster from Universe’s Early Days.
Researchers at UBC and Dalhousie University make a stunning discovery now.
Moreover, they spot blazing hot gas in a young galaxy cluster.
Consequently, this challenges existing theories dramatically.
First, astronomers target SPT2349-56 carefully.
This “baby” cluster appears just 1.4 billion years after the Big Bang.
ALMA observations reveal shocking details.
The gas reaches temperatures at least five times hotter than models predict.
Lead author Dazhi Zhou emphasizes the surprise clearly.
He states the result could upend current cluster formation theories.
The study appears in Nature prominently.
SPT2349-56 proves unusually massive already.
Its core stretches about 500,000 light-years wide.
Furthermore, over 30 active galaxies pack inside tightly.
These galaxies form stars thousands of times faster than the Milky Way.
Several supermassive black holes reside in the compact core too.
Powerful outflows from these black holes inject enormous energy.
Thus, they heat the surrounding gas intensely.
Standard models assume slow heating gradually.
Galaxies merge and grow over time peacefully.
However, this early overheating shows violent processes.
Formation happens far more efficiently and rapidly.
This marks the furthest direct detection of hot cluster gas ever.
Scientists now rethink galaxy and cluster evolution urgently.
The initial superheated stage plays a crucial role.
It likely transforms young groups into mature hot systems.
We observe those mature clusters today commonly.
ALMA’s sharp radio eyes enable this breakthrough.
The array captures faint emissions precisely.
Researchers express excitement strongly.
They plan deeper follow-up observations soon.
Finally, SPT2349-56 reshapes our understanding boldly.
The early universe acted wilder than expected.
Galaxy clusters formed explosively.
Theories face major revisions ahead.
Astronomy enters an exciting new era confidently.
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