|China's Qinghai Hoh Xil enters world heritage
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WASHINGTON Kevin Zeitler Youth Jersey , June 16 (Xinhua) -- Astronomers have detected a clear signal from oxygen in a galaxy located 13.1 billion light years from Earth, making it the most distant oxygen ever discovered.
The amount of oxygen in SXDF-NB1006-2, a galaxy discovered in 2012 and confirmed as being the most distant galaxy discovered at the time, is ten times smaller than that observed in the Sun, they reported Thursday in the U.S. journal Science.
""The small abundance is expected because the Universe was still young and had a short history of star formation at that time,"" study author Naoki Yoshida of the University of Tokyo said in a statement.
Using data from the Atacama Large Millimetersubmillimeter Array (ALMA) telescope in Chile Sterling Shepard Youth Jersey , a team of researchers from Japan, the U.S. and Europe made the discovery that could help understand the enigmatic ""cosmic reionization"" in the early history of the universe.
Various elements are found around us in the present Universe, but just after the Big Bang 13.8 billion years ago only the lightest elements, hydrogen, helium, and lithium Dalvin Tomlinson Youth Jersey , existed.
Then, several hundreds of millions of years after the Big Bang, the first stars began to develop, emitting strong radiation that ionized the neutral gas and synthesized heavier elements such as carbon and oxygen.
This is a period known as ""cosmic reionization"" that eventually created the universe we are familiar with today.
The new observations showed only a very small amount of dust, which is made from heavy elements, exists in SXDF-NB1006-2 Evan Engram Youth Jersey , which could be an indication that almost all the gas in the galaxy, including oxygen, is highly ionized, the researchers said.
""This is the first step to understanding what kind of objects caused cosmic reionization,"" said Yoichi Tamura of the University of Tokyo, who is co-author of the study.
""Our next observations with ALMA have already started. Higher resolution observations will allow us to see the distribution and motion of ionized oxygen in the galaxy and provide precious information to understand the properties of the galaxy.""
Aussie astronomers identify hundreds of new galaxies behind Milky Way
SYDNEY B.J. Hill Youth Jersey , Feb. 10 (Xinhua) -- There's a mysterious force pulling the Milky Way galaxy towards it at 2 million km per hour and scientists may have finally found out why.
An international team of researchers led by the International Center for Radio Astronomy Research at the University of Western Australia (UWA) have discovered 883 galaxies hidden in the nearby universe, 250 million light-years from earth, behind the Milky Way, a third of which had never been seen before.
PYEONGCHANG, Feb. 1 (Xinhua) -- The athletes' villages for the 2018 PyeongChang Olympic Winter Games were officially opened here on Thursday.
The 35-year-old Ryu Seung-min, a former table tennis Olympic gold medalist Will Hernandez Youth Jersey , oversaw the official opening as the mayor of the PyeongChang Village. Kim Ki-hoon, a former short track speed skater who has three Olympic gold medals to his name, opened the Gangneung Village and is the honorary mayor.
The host has prepared two athletes' villages for the 2018 Winter Games, with the PyeongChang Village serving more than 3,500 athletes and officials in snow sports in the host town of PyeongChang and nearby Jeongseon. The Gangneung Village, 18km east of the PyeongChang Village Eli Manning Youth Jersey , will accommodate more than 2,400 athletes and officials in ice events.
""I am confident that the village will be a place where athletes and officials can relax and connect with their counterparts from other delegations, creating memories and friendships that will last a lifetime,"" said Lee Hee-beom, chief of the PyeongChang organizing committee.
""The two villages are both located just a short distance from the competition venues, so that all the athletes will be able to save their energy and time to fully focus on the competitions Saquon Barkley Youth Jersey ,"" Lee said.
According to Lee, the villages will also stage a number of cultural events during the Games to entertain the athletes during their stay.
International Olympic Committee (IOC) president Thomas Bach described the PyeongChang Village as ""the very place where the heart of this Olympic Winter Games will beat"".
""I think we can say it is one of the best, if not the best, Olympic village we have ever seen for Olympic Winter Games. This village will allow the athletes to not only prepare for competitions, but also to enjoy the spirit of the Olympic Games and to show what the Olympic Games are about, ""Bach said.
The first athletes arrived at the villages last Thursday. The official team welcoming ceremonies will take place from February 5 to 8 at the Welcome Ceremony Stage.
The villages both consist of three sections - a plaza area Cheap Golden Tate III Jersey , a residence area and an operating area. A wide range of services and facilities can be found in each village including hair salons, post offices, banks, convenience stores and fitness centers.
CANBERRA, Feb. 2 (Xinhua) -- Adopting healthy behaviors can cut a person's risk of developing cancer by a third, the chief of Cancer Australia has said.
Ahead of the World Cancer Day on Feb. 4 Cheap Kevin Zeitler Jersey , Cancer Australia Chief Executive Officer (CEO) Helen Zorbas offered Australians advice on how to reduce their cancer risk.
She said that quitting smoking and reducing consumption of alcohol and red meat were the best things a person could do to avoid cancer.
Cancer is the most burdensome disease in Australia measured by the impact of premature death and living with illness andor injury.
The Cancer Council of Australia says that one in every two Australians will be diagnosed with cancer by the age of 85 with 134,000 new cases expected in 2018.
Despite more people dying from cancer than ever before, the number of . Cheap Presto Cheap Air Huarache Cheap Nike Huarache Shoes Cheap Air Huarache Sale Cheap Air Huarache Red Air Jordan 11 For Sale Jordan 11 Shoes For Sale Jordan 12 Shoes For Sale Jordan 12 Shoes For Sale Air Jordan 6 For Sale
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