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BEIJING cheap air max 180 womens , Nov. 26 (Xinhua) -- Chinese astronomers have discovered a new explanation for how black holes form and project jets of matter, marking one of the most significant findings in the field this year.

The formation of relativistic jets - streams of matter emitted nearing the speed of light - and accretion - the accumulation of cosmic dust particles near a black hole - remain one of the biggest mysteries of astrophysics.

Researchers from the Chinese Academy of Sciences (CAS) used the Great Canary Telescope in Spain and the Keck Observatory in the United States to monitor a black hole in the M81 galaxy hundreds of millions of light-years away from earth.

They unexpectedly discovered the black hole was emitting ultraluminous supersoft X-rays at velocities around 17 percent the speed of light.

"Most of astronomers didn't expect black holes to produce supersoft X-ray spectra by gobbling matter," said Liu Jifeng, a professor at CAS and a researcher at the National Astronomical Observatories under CAS, who led the research team.

"And they believed relativistic jets would only be produced by sources with soft, or low-energy cheap air max 270 flyknit , X-ray spectra or hard, high-energy, X-ray spectra."

"The new findings have provided a new perspective for astronomers to look into black hole accretion and the formation of jets," Liu said.

The teams research was recently published in top science journal Nature.

In recent years, Chinese astronomers have published several major findings in the world's top science journals, showcasing China's progress and great potential in the study and research of astronomy cheap air max 270 womens , said Yan Jun, the head of the National Astronomical Observatories.

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ALMATY, Aug. 19 (Xinhua) -- The Chinese youth team lost to a second-string national team of Iran in straight sets in the Asian Cup men's volleyball tournament on Tuesday.

The Iranian players are more experienced and aggressive, winning over the only youth side in the Asian Cup with a score of 25-21 cheap air vapormax 97 , 25-14, 25-15.

"We didn't show our best and made too many mistakes," said China captain Yao Chen.

The other games all ended in straight sets, with Thailand, India and South Korea beating Australia, Japan and Kazakhstan respectively.

Wednesday's games are China vs Thailand cheap air max 97 womens , Kazakhstan vs Japan, India vs South Korea and Iran against Australia.

CANBERRA, May 29 (Xinhua) -- Australia's leading scientists have developed a "Flexi" fasting diet which they say will lead to significant weight loss and widespread improvements in glucose, insulin and cholesterol readings.

Researchers from the Commonwealth Scientific and Industrial Research Organisation (CSIRO), the scientific agency which brought out the hugely successful Total Wellbeing Diet, on Monday released results of a diet trial which involved intermittently fasting three times a week.

According to CSIRO dietitian cheap air max 97 mens , Dr Jane Bowen, participants in the 16-week trial experienced an average weight loss of 11 kilograms, and also found vast improvements in levels of cholesterol, blood pressure, insulin and glucose.

"This was (our) largest study exploring the effects of an intermittent fasting style of diet on weight loss, health and nutrient status cheap nike react element 87 womens ," Bowen said in a statement on Monday.

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