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Science Daily
5 小时
The universe is expanding too fast to fit theories: Hubble tension in crisis
The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...
来自MSN
14 小时
There's something mysterious and invisible hiding at the centre of our galaxy, scientists ...
It feels like every other day now, new research emerges which manages to turn our understanding of the universe completely on ...
19 小时
A tiny galaxy ceased making stars for billions of years. Then it rebooted.
But researchers have used the James Webb Space Telescope, a collaboration of NASA and its European and Canadian space ...
Astronomy
1 天
The early universe’s ‘Little Red Dots’ are still a big mystery
Found less than a billion years after the Big Bang, these massive objects are upending astronomers’ timeline for how early ...
1 天
Is reality shaped by our observation? Why a fringe idea in science is still controversial
“He was very taken with the thought that no phenomenon becomes a true phenomena until it has been observed,” Wald told Salon ...
Rutgers University
2 天
This Tiny Galaxy Is Answering Some Big Questions
The galaxy, located in the constellation Leo, is about the same size as a star cluster within the Milky Way and is about the ...
ExtremeTech
2 天
Scientists Studying Webb's 'Little Red Dots' Find New Population of Black Holes
Soon after it came online in 2022, Webb observations revealed a population of tiny red objects dubbed little red dots (LRDs).
EurekAlert!
3 天
New measurements turn the Hubble tension into a crisis
The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous — and highly debated ...
earth
3 天
Hundreds of 'little red dots' found in the early universe
NASA’s Webb telescope uncovers mysterious "little red dots," pointing to the existence and growth of supermassive black holes ...
Space.com
3 天
James Webb Space Telescope sees little red dots feeding black holes: 'This is how you solve ...
"This is how you solve the universe-breaking problem." ...
Huron Daily Tribune
3 天
Biden's big semiconductor law will ramp up US chip production - but at a high cost
CHIPS Act will create 93,000 construction jobs and 43,000 permanent jobs. Each job costs taxpayers $185,000 annually, twice ...
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