Found: One Black Hole for Everyone in New Mexico
Three recently-released papers reveal the discovery of over 2 million space objects, including black holes and extra-bright galaxies, using infrared deep scanning technology.
Article written by guest writer Kecia Lynn
What's the Latest Development?
Three studies recently published in Astrophysical Journal reveal the discovery of about 1,000 potential superbright galaxies (the technical term for them is "hot dust-obscured galaxies," or "hot DOGs") and about 2.5 million supermassive black holes from as far as 10 million light-years away. The astronomers used data released from NASA's Wide-Field Infrared Survey Explorer (WISE) mission as the basis for their findings. WISE's infrared technology allowed for deeper scans of the night sky than ever before, displaying objects that were previously impossible to see within the visible light spectrum.
What's the Big Idea?
With the plethora of data available, astronomers are gaining a much better understanding of how galaxies and black holes evolve. For example, behind the space dust that obscured them from Earth's visible-light telescopes, the hot DOGs are generating new stars, and some of them may have formed black holes before forming stars. Considering that a black hole is generally believed to form upon the collapse of a massive star, this new discovery implies that, as one scientist put it, "The 'eggs' may have come before the 'chickens.'"
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Be glad your name isn't attached to any of these bad ideas.
- Some inventions can be celebrated during their time, but are proven to be devastating in the long run.
- The inventions doesn't have to be physical. Complex mathematical creations that create money for Wall Street can do as much damage, in theory, as a gas that destroys the ozone layer.
- Inventors can even see their creations be used for purposes far different than they had intended.
The results come from a 15-year study that used ultrasound scans to track blood vessels in middle-aged adults starting in 2002.
- The study measured the stiffness of blood vessels in middle-aged patients over time.
- Stiff blood vessels can lead to the destruction of delicate blood vessels in the brain, which can contribute to cognitive decline.
- The scans could someday become a widely used tool to identify people at high risk of developing dementia and Alzheimer's.
The new offices will be built in New York's Long Island City and Viriginia's Arlington.
- Amazon will receive more than $2 billion in incentives from the two states.
- The company plans to create a total of 50,000 jobs at an average wage of $150,000.
- The announcement has caused controversy, raising concerns about rising rent prices and potentially lost resources in communities surrounding the upcoming developments.
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