Planet-hunting satellite observes supermassive black hole
Step outside of your house tonight, look up towards the sky, focus your view between the constellations of Cygnus and Lyra, and then zoom in about 100 million light years.
That's the home of a ... more
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Unusual Light Signal Hints at Distant Black Hole Merger
The central regions of many glittering galaxies, our own Milky Way included, harbor cores of impenetrable darkness - black holes with masses equivalent to millions, or even billions, of suns. What's ... more
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Identity crisis: Climate destroying wonders that gave US parks their names
In US national parks, a historical wound begins to heal
Loss and hope: US park rangers' climate crisis fight
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Study casts doubt on mammoth-killing cosmic impact
Rock soil droplets formed by heating most likely came from Stone Age house fires and not from a disastrous cosmic impact 12,900 years ago, according to new research from the University of California ... more
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GAO denies Sierra Nevada protest, OKs NASA crew contracts
Several months after the Sierra Nevada Corporation filed a protest with the Government Accountability Office, asserting NASA had unfairly awarded contracts to Boeing and SpaceX, the watchdog agency dismissed the claims. ... more
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N. Korea has 'significant' tech to build mini nuclear device: South
South Korea's defence ministry said Tuesday that North Korea appeared to have achieved a "significant" level of technology to miniaturise a nuclear device to be fitted on the tip of a missile. ... more
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New technology enables ultra-fast steering and shaping of light beams
A team of engineers has developed a new acousto-optic device that can shape and steer beams of light at speeds never before achieved. The new technology will enable better optical devices to be made ... more
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New technology focuses diffuse light inside living tissue
Lihong Wang, PhD, continues to build on his groundbreaking technology that allows light deep inside living tissue during imaging and therapy.
In Nature Communications, Wang, the Gene K. Beare ... more
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