Earth and Mars were formed from Inner Solar System Material

Camera Name: Color Camera Nikon DS-Fi3 Numerical Aperture: 0.08 Refractive Index: 1 Camera Settings: Camera Type: Nikon DS-Fi3 Binning: 1.0×1.0 Exposure: 67 ms Gain: 2.0x Sharpness: Medium Brightness: 0.00 Hue: 0.00 Saturation: 0.00 WB Red: 1.96 WB Blue: 2.97 Scene Mode: Neutral Microscope Settings: Microscope: Manual Microscope

Earth and Mars were formed from material that largely originated in the inner solar system; only a few percent of the building blocks of these two planets originated beyond Jupiter’s orbit. A group of researchers led by the University of Münster (Germany) report these findings today in the journal Science Advances...

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Machine Learning Models Quantum Devices

Quantum reservoir computing. B and F represent the input and output states, respectively, of a quantum system. E is an auxiliary system necessary to pass the sequence of input states B to the quantum reservoir S. S can then be read to emulate F without disrupting the system. ©2021 Tran et al.

A novel algorithm allows for efficient and accurate verification of quantum devices. Technologies that take advantage of novel quantum mechanical behaviors are likely to become commonplace in the near future. These may include devices that use quantum information as input and output data, which require careful verification due to inherent uncertainties. The verification is more challenging if the device is time dependent when the output depends on past inputs...

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Astronomers Capture Black Hole Eruption Spanning 16 times the Full Moon in the sky

Astronomers have produced the most comprehensive image of radio emission from the nearest actively feeding supermassive black hole to Earth.

The emission is powered by a central black hole in the galaxy Centaurus A, about 12 million light years away.

As the black hole feeds on in-falling gas, it ejects material at near light-speed, causing ‘radio bubbles’ to grow over hundreds of millions of years.

When viewed from Earth, the eruption from Centaurus A now extends eight degrees across the sky — the length of 16 full Moons laid side by side.

It was captured using the Murchison Widefield Array (MWA) telescope in outback Western Australia.

The research was published today in the journal Nature Astronomy.

Lead author Dr Benjamin McKinley, from the Curtin University node o...

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People with IBD have more Microplastics in their Feces

Higher numbers of microplastics of various shapes, such as sheets (left) and fibers (right) were found in the feces of people with IBD than in healthy controls.
Credit: Adapted from Environmental Science & Technology 2021, DOI: 10.1021/acs.est.1c03924

Microplastics — tiny pieces of plastic less than 5 mm in length — are everywhere, from bottled water to food to air. According to recent estimates, people consume tens of thousands of these particles each year, with unknown health consequences. Now, researchers reporting in ACS’ Environmental Science & Technology found that people with inflammatory bowel disease (IBD) have more microplastics in their feces than healthy controls, suggesting that the fragments could be related to the disease process.

The prevalence of IBD, which includes ...

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