tool to search for and detect black holes of all sizes and wavelengths in the n
ext two decades,” Wu Qingwen, a professor at the School of Physics of Huazhong Uni
versity of Science and Technology in Wuhan, Hubei province, said on Thursday.
On Wednesday, the Event Horizon Telescope, a global array of e
ight ground-based radio telescopes, revealed the first-ever image of a black hole.
Wu was one of the more than 200 astronomers worldwi
de involved in the EHT collaboration, which captured the first vi
sible representation of what are considered the most extreme objects in the universe.
International collaboration is vital for astronomical observations, Wu said.
e before Britons would have to vote in a May 23-26 election to the European Parliament — a condit
ion for the country to remain a member of the bloc beyond June 1 under the EU’s accord.
Many leaders had wanted a much longer extension, to the end of the year or even next March, but French President Emma
nuel Macron mounted stiff resistance throughout the evening, eventually forcing the compromise.
Macron questioned May’s ability to persuade parliament to her treaty, EU officials sa
id, and said that a tighter deadline would focus British minds. Others argued that an even longer exten
sion could spook May’s pro-Brexit critics into backing her deal for fear Brexit might stall.
Leaving at midnight on Oct 31 — Halloween, as social media commentators wer
e quick to note — would correspond with the end of the mandate of the present EU executive Commission.
at one time, and can also help calculate the age of more than a million stars.
According to Zhao Yongheng, a researcher from the National Astronomical Ob
servatories of China, LAMOST’s latest spectra data is the world’s most complete astronomical data set,
providing a reference for the formation and evolution of the Milky Way as well as other galaxies.
More than 100 institutes and universities from the US, Germ
any, Belgium, Denmark and other countries and regions around the world are using this dat
a to carry out research on the evolution of the Milky Way, stellar physics and special celestial bodies.
With LAMOST, Chinese astronomers have discovered the most lithium
-rich giant star ever known, as well as more than 10,000 metal-poor star candidates, wh
ich may help shed light on the early universe and the emergence of the first stars and galaxies.
ister in a row to have fallen foul of divisions over Europe within her centuries-old party, following David Cameron, John Major and Margaret Thatcher.
Most voters think the Brexit negotiation has been handled badly and there may now be a slight majority for staying in the EU, rec
ent polls suggest. Many Conservative MPs say May herself has caused the chaos by not negotiating harder with the EU.
“It was inevitable and I just feel she’s made the right decision. She has actually read the m
ood of the party, which was a surprise,” said Conservative lawmaker Pauline Latham.
Over two decades since her debut appearance at Wimbledon, Chinese legend Li
Na still remembers her awkward introduction to the iconic London tournament.
Li first competed there in the girls’ singles in 1998, and was tripped up by the switch f
rom hard courts to grass, not to mention the All England Club’s famous sartorial etiquette.
“I had no clue at all on how to play on grass,” Li recalled at Tuesday’s The Road to Wimbledon junior training camp in Beijing.
outlines of soft tissue have been found at the Burgess Shale in Canada, as well as some by the Chengjiang River in Yunnan province. The
newly discovered fossils provide a completely different ecosystem of organisms that lived around the same time, the study said.
Unlike other Cambrian fossil troves, the Qingjiang biota appears to conta
in a high proportion of jellyfish and comb jellies, which are extremely rare at other sites.
Zhang Xingliang, a professor at Northwest University and co-author of the p
aper, said that compared with the Chengjiang biota in the shallow water along the coast, Qi
ngjiang biota lived in deep ocean, making the two biota complementary in their scientific significance.
“The treasure trove of the Qingjiang biota provides an exciting opportunity to explore how paleoenvironmental conditi
ons influenced ecological structuring and evolutionary drivers during the Cambrian explosion,” said Allis
on Daley, a paleontologist at the University of Lausanne in Switzerland, who was not involved in the study.
The secretive Diego Garcia military base may be 1,000 miles from the nearest continent, but it has all the trappings of a modern American town.
The troops here can dine on burgers at Jake’s Place, enjoy a nine-hole golf course, go bow
ling or sink a cold beer at one of several bars. The local command has nicknamed the base the “Footprint of Freedom.”
But while cars here drive on the right side of the road, this is not
American soil: It is, in fact, a remote remnant of the British Empire.
That is because in 1965, in the middle of the Cold War, the Unite
d States signed a controversial, secret agreement with the British government to lease one of the
60 or so Indian Ocean atolls that make up the Chagos Islands to construct a military base.
That deal was secret because the UK was in the process of dec
olonizing Mauritius, of which the Chagos archipelago was a dependency.
lies that the Chang’e 4 probe served as a pioneer in the history of human lunar exploration.
According to the IAU naming rules, the landing site name has the prefix of Statio in Latin. And so far onl
y two places have such a prefix, the first being the landing site of Apollo 11, Statio Tranquillitatis.
Zhinyu, Hegu and Tianjin are the names of stars in China’s ancient star chart, as the three pits in the lunar crater formed a shape similar to these three celestial bodies.
Mount Tai is one of the five most famous mountains in China in East China’s Shandong province and stands 1,545 me
ters tall above sea level. The central peak, Mons Tai, in the lunar crater measures 1,565 meters in height from its base.
In August 2010 and October 2015, China had applied to name the landing sites of Chang’e 1 and Ch
ang’e 3, and gained approval, and in January this year, China applied to the IAU for the five new names.
So far, a total of 12 lunar features have been named by China.
Naming entities on lunar surfaces started in the 17th century in Europe, and in the 20th century, the U
nited States and the former Soviet Union had the most names due to their lunar explorations.
Spring Festival, celebrating the start of the Chinese Lun
ar New Year, is unique beyond being the most important festival in the world’s most populous country.
Not only is it the longest holiday that most workers in China are entitled to, it also pr
oduces the largest annual human population movement in the world, th
anks to the age-old tradition of family reunions that are at the center of the occasion.
This year, the Year of the Pig, which is strongly believed to be associated with good fortune, has seen hundreds of millions
of workers based in cities and big towns returning to their smaller towns and villages of origin to reunite a
nd feast with their families－including their parents, and, for many, also their spouses and children. The official fo
recast is that this year, nearly 3 billion trips will be generated during the 40-day travel rush from Jan 21 to March 1.
While it might not be so obvious, this huge social phenomenon both shapes and is shaped by the sheer size and dis
tribution of China’s population linked to births, deaths and migration, and the way these three sets of vital events interact.
Moscow in January 28 (xinhua) 28 (reporter liu Yang) Russian police annou
nced that it had uncovered in Moscow the day before the national season, denis polyakov gallery of art th
eft, and capture, a 31-year-old male suspect stolen paintings were retrieved intact.
According to local media reports, a famous stolen pain
ting is a famous Russian painter al heap, because of the Cri
mean Mr Petri peak.27, a man from Moscow state column season denis polyakov gallery to remove the m
asterpieces in public, and then quietly left the scene.Gallery announced that the painting was stolen and later the police.
Interior ministry spokesman said irina volk 28, a
suspect in the interior and the federal security service (FSB) were arrested in the raids.The police, ac
cording to his account from Moscow on the outskirts of a construction site to find the stolen paintings of intact.
alf a year, on subsistence allowances or recent graduates from higher educational institutions.
The decision allows provincial-level governments to raise tax relief by 20 percent at most, depending on the needs of the region.
Companies who have hired the needy and paid social insurances for them can also en
joy tax deductions to the tune of 6,000 yuan per person a year for three years.
Local governments at provincial levels can lift tax relief by 30 percent at most according to local conditions.
The tax deduction mainly covers value-added tax, urban maintenance and constru
ction tax, educational surcharge and individual income tax and will be effective from Jan. 1, 2019 to Dec. 31, 2021.
A separate statement, which was jointly issued Saturday by the Ministry of Finance, the State Taxation Administration and the Ministry of Vete
rans, said that self-employed veterans can also enjoy all the preferential treatments.
Companies who have hired veterans can also enjoy tax deduction to the tune of 6,000 yuan per person a year for three ye