LOS ANGELES - A group of China's Airlines and Travel Agencies attracted many clients in Travel and Adventure Show of Los Angeles Sunday, which is the biggest one of eight stops hosted in different US cities including LA, San Francisco, Chicago, Dallas, New York, Las Vegas, San Diego and Denver.
Ko Shing-chu, a 75-year-old Hong Kong resident in Shenzhen, said he was happy to see the development, as it offers him the opportunity to seek medical consultation and get medicines in Hong Kong.
Ladybeetle I, a 91.85-kilogram satellite equipped with five high-definition cameras, and another six smaller Ladybeetle miniature satellites were lifted into Earth orbit on Friday afternoon, the Beijing-based company announced.
LOS ANGELES -- Six persons were wounded by gunfire at a large party in Bakersfield, 170 km north of Los Angeles, local media reported on Saturday, saying around 400 people were at the party.
Lam's remarks came after she and SAR government officials engaged in talks with different groups twice over the past few days-one with high-profile community leaders and the other with mainly youth representatives. She declined to disclose details of the talks or identify the participants, but mentioned that she had reiterated the reasons behind the government's objection to establishing an independent investigation commission, which is one of the protesters' key demands.
LONDON - The latest measurement of energy spectrum of cosmic-ray electrons and positrons by China's Dark Matter Particle Explorer (DAMPE) satellite could provide important information to scientists who are searching for the elusive dark matter, according to a study published Wednesday in the journal Nature. Nicknamed "Wukong" , or Monkey King, the DAMPE satellite was launched into orbit in 2015. The satellite is equipped with instruments that can observe the direction, energy and electric charge of high-energy particles in space. In this study, the DAMPE Collaboration team reported direct measurements in the energy range 25 gigaelectronvolts to 4.6 teraelectronvolts with extremely high energy resolution and low background. Nature's Chief Physical Sciences Editor Karl Ziemelis told Xinhua that the spectrum of cosmic rays at high energies provides clues to the origins of these energetic particles, and these origins might include processes involving the still-elusive dark matter. "These latest measurements, reported in Nature, confirm the impressive potential of the DAMPE satellite for determining this spectrum," said Ziemelis. The team also find a spectral break, which is an unexpected drop in the number of cosmic-ray electrons and positrons seen at high energies, at about 0.9 teraelectronvolts, confirming previous indirect measurements. Since 2008, scientists have found "abnormal" phenomena within the one-teraelectronvolt cosmic rays, and some of them believed that such abnormality may be related to dark matter, Yizhong Fan, vice director of the scientific application system of DAMPE, told Xinhua. If it turns out to be dark matter, its spectrum at high energies may significantly differ from those from regular astronomical processes, therefore measuring the spectral break may help "clarify whether cosmic rays with energy range below one teraelectronvolt come from dark matter", said Fan. It is believed that only around five percent of the total mass-energy of the known universe is made up of ordinary matter, substances that we know, and the rest is dark matter and dark energy. Because dark matter does not emit or reflect enough electromagnetic radiation, finding it has proved to be a great challenge to researchers. It is still hard to know whether dark matter is a particle, a field or a misunderstanding of how gravity works. "The DAMPE satellite is starting to directly measure the properties of cosmic rays at energies that were inaccessible to previous measurements, so we are entering unknown territory -- we do not know what it will find," said Ziemelis. "But whatever it finds will be new and contribute to our understanding of high-energy processes in our galaxy, regardless of whether they involve dark-matter particle annihilation."
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LAEDC noted that California was still ranked among the top five states in terms of fastest growth in 2018. But as of the third quarter of 2019, "California appears more susceptible to the national slowdown relative to other states, ranking only 23rd in terms of quarterly growth," it said.
Lan Honglin spoke with Zhang Yi.
Krisitn Kroepfl, vice-president and chief marketing officer of Quaker Foods North America, said in a news release that the company has worked to "update" the brand to be "appropriate and respectful", but it realized the changes were insufficient.
Kobe Bryant's daughter Gianna, 13, was also killed in the California helicopter crash, along with her father and three other people, a source tells CNN.