A combination of Tianzhou-5 cargo spacecraft and Long March 7 carrier rocket has been rolled onto the launch pad. The cargo spacecraft will ferry goods to the China Space Station: CMSA
China on Thursday delivered the world's first seaborne drone carrier, the Zhu Hai Yun, capable of operating on its own. The unmanned carrier can be controlled remotely and navigate autonomously in open water. It will undertake marine scientific research and other observations.
The Zhu Hai Yun entered its home port of Zhuhai Gaolan port in South China's Guangdong Province on Thursday morning and was officially put into use after a year and a half of construction.
Built under the auspices of the Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), the Zhu Hai Yun is the world's first unmanned system scientific research ship with autonomous navigation and remote-control functions, and has been awarded the first intelligent ship certificate by the China Classification Society (CCS).
The design and construction of the Zhu Hai Yun have followed the principles of green intelligence, scientific support for unmanned systems and "sense of the future." Meanwhile, its power systems, propulsion systems, intelligent systems, power positioning systems and investigation support systems have been independently developed by Chinese research teams.
"This is the first professional sea trial of the Zhu Hai Yun, which aims to test its autonomous navigation performance and the launching of the unmanned craft," said Chen Dake, a member of the Chinese Academy of Sciences and director of the Southern Marine Science and Engineering Guangdong Laboratory.
For the first time, the carrier navigated autonomously for 12 consecutive hours, and realized obstacle avoidance and path planning. It achieved the desired effect and validated the design, Chen added.
The 88.5-meter-long intelligent unmanned carrier is one of the landmark achievements of the Southern Marine Laboratory, with a designed displacement of about 2,100 tons and a top speed of 18 knots.
The ship has a spacious rear deck, which can carry a variety of unmanned air, sea and submarine observation instruments. It can carry out comprehensive marine survey tasks such as ocean surveying and mapping, ocean observation, sea patrol and partial survey and sampling.
China recently carried out a successful rocket vertical landing test at sea, with developers at the Chinese Academy of Sciences (CAS) saying Thursday that the technology would lay the foundation for future applications including a recyclable near-space experiment platform as well as the development of space travel.
CAS Space, a commercial spaceflight firm that is partly owned by CAS, revealed that it successfully carried out the launching-from-land and landing-at-sea flight trial in Haiyang, East China's Shandong Province, which verified the rocket stage recovery at sea, communication and spacecraft tracking and measuring technology under the impact of sea clutters.
Developers also studied the flight environment at the final landing stage and examined the landing precision of the swaying pad at sea, according to the CAS Institute of Mechanics.
The rocket prototype flew at an altitude of more than 1,000 meters, descended in a smooth hovering fashion and then decelerated thanks to the engine reverse thrust. The landing speed was reduced to less than two meters per second at the final stage before the rocket touched down steadily with a landing precision of under 10 meters.
The landing test took about 10 minutes, the CAS institute revealed.
Lian Jie, a senior engineer with the institute, told the Global Times during an exclusive interview on Thursday that the 2.1-meter-long, 0.5-meter-diameter rocket prototype weighed 93 kilograms by launch, and was powered by twin engines each with a thrust of 550 newtons. A turbojet engine was used during the test to simulate a variable thrust liquid rocket engine being used during vertical landing.
The full success of the vertical sea landing of the rocket prototype has laid the foundation for future technological development for applications including the near-space scientific experiment platform, rocket stage recovery as well as space tourism, developers said.
The first flight of the near-space scientific experiment platform could come as early as the end of 2023, Lian revealed to the Global Times.
This kind of rocket recovery technology at sea would be widely applied to future rocket models including the Lijian-3 and Lijian-3 heavy lift launchers, and will contribute to China's future larger scale space exploration with further reduced costs, developers said.
Wu Weiping, another senior engineer with CAS Space, also elaborated on the prospects of future space travel applications, saying that passengers inside the payload would have a weightless experience at some 100 kilometers above the Earth at near space for three to seven minutes.
Such space travel would answer to the public aspiration of space entry, and such space shuttle would also accumulate precious data for future space exploration and planetary tourism, Wu added.
US SpaceX managed to realize its first successful rocket stage recovery for its two-stage Falcon 9 rocket at sea on the drone ship Of Course I Still Love You in April 2016 after four previous attempts ended in destruction of the booster upon impact.
When asked how the CAS rocket stage recovery at sea is different from that of the SpaceX, Lian explained that "ours is based on the domestic technology, both software and hardware, and we are exploring technology thresholds such as the variable thrust management, precision positioning and the stabilizing technology on our own."
Pang Zhihao, a Beijing-based senior space expert, told the Global Times on Thursday that landing the rocket stage at sea could save the cost for launching significantly, as the landing pad could be moving at sea.
"To recovery stage on land could save the power the rocket would have to spend to fly back to in-land landing site, which could be some 40 percent loss of rocket's payload carrying capacity, whereas the number for a sea recovery is only 20 percent," Pang explained.
Also, although sea recovery would raise the level of difficulty due to the complicated sea conditions, it could also help avoid the impact damage during an in-land landing attempt when such landing meets a failure, Pang noted.
As China completed another feat on Tuesday, sending the country's first civilian taikonaut to China's space station, stargazers worldwide expressed willingness to carry out more cooperation with China in the aerospace field, despite an ever-intense China-US relation. Although the US government has not stopped their smears and attacks on China's space development, some academicians and institutes from the West are willing to collaborate with China for the advancement of science, as there is no border, no politics in the vast universe, Olivier Contant (Contant),the French-American Executive Director of the International Academy of Astronautics, and Erick Lansard (Lansard), a professor at the Nanyang Technological University, told the Global Times (GT)in an interview.
GT: Witnessing China's progress in the aerospace field in recent years, how do you believe the development will contribute to the advancement of mankind's knowledge?
Lansard: In recent years, there has been some acceleration in China's development. The first time I visited China was in 1996 for the 47th International Astronautical Congress in Beijing, first time hosted by China. Over the years, I have witnessed the progress and development of the Chinese space program. The long-term plan that China drafted several years ago has been implemented, and that has been truly amazing. Despite political tensions, the international space community maintains the interest in continuing discussions among different countries and actors.
GT: The US has been continuously hyping a "space race" with China, with NASA Chief Bill Nelson repeatedly attacking China's space programs, accusing China of stealing technology from the US. How do you think about Nelson's remarks and the future cooperation between China and the US in space?
Contant: Everyone has their own political purpose for saying what they say. The NASA chief represents a state organization, but in the science community, we focus more on our research and tend to have more nuanced opinions according to our areas of cooperation.
At the International Academy of Astronautics (IAA) we recognize expertise all over the globe. And this year we are jointly awarding the Laurels for Team Achievements to both the Chang'e-5 International Team in China and the International Artemis 1 Mission Team in USA.
Also, our Academy is having a major role in the IPSPACE annual conference together with the International Peace Alliance and CIIC in China and other international organizations. The moto for 2022 was "One space, One home". This shows so well the efforts we jointly perform to promote international cooperation not only for the future but for the present time. In addition, we have just participated in the inauguration of the International Innovation Research Institute which will also provide opportunities for international cooperation, including between USA and China.
Lansard: Let me say that when it comes to collaboration, regardless of the country involved, establishing trust among different stakeholders is crucial. Trust means ensuring a genuine win-win situation and respecting each other's contributions, including specific know-how and Intellectual Property. Science provides an excellent platform for collaboration because it inherently offers mutual benefits
What's more, it's important to make a clear distinction between space agencies, which are empowered by the governments to implement policies, and individual researchers and scientists, that can collaborate with the blessing of their national space agencies.Science has the power to unite people.
GT: Several months ago, the European Space Agency announced that they would stop their plans to send astronauts to the Chinese space station. Do you think it is a result of US' pressurization upon Europe?
Contant: It's important to recognize that each nation has its own considerations. China is opening up, and it's beautiful. Just like in any relationship, cooperation can have its ups and downs. We need to listen to each other, adapt, find middle ground, and move forward together.
At the IAA we are working on cosmic studies with international researchers, experts and leaders and this includes US, Europe, and China. We have published about 80 studies with contributions of specialists from about 45 countries. It's unique as such international participation maintains a balance of different views.
GT: Do you or your colleagues look forward to visiting China's space station one day? What kind of projects do you want to carry to the space station?
Contant: Definitely, as the IAA is a non-governmental academy like a giant family of the most prestigious experts and scientists, where we appreciate each other, know each other, and are friends regardless of countries.
We are open to collaboration with any space station. We envision exciting projects in various fields, such as agriculture, where we can conduct extensive testing on seeds and vegetables that hold potential benefits for humanity on Earth. Additionally, we are interested in exploring energy solutions and carbon capture techniques. Such collective efforts aim to advance scientific knowledge and contribute to the benefit of our shared future.
Lansard: Most likely, scientists and researchers will stay on ground! I would recommend that the Chinese authorities are inviting and facilitating access to space for universities and research labs, by providing opportunities to embark scientific or technological experiments onboard the Chinese space station, as well as small experimental satellites (nanosatellites, cubesats) that could be launched directly from the space station.
This approach would help fostering collaboration between universities and would encourage idea sharing. It's a great way to support universities, especially considering that they often have limited funding but that they are rich in innovative ideas. It takes time to develop an initial idea and bring it to maturity, so having a platform for sustainable collaboration is extremely valuable.
GT: What other potential fields that you would like to engage with China?
Contant: In deep-space, China is investing a lot of effort in finding exoplanets to understand the origin of life and discover any form of intelligence or life on other planets. That would be an important area of collaboration. Additionally, planetary defense is key to mitigate any potential threats to Earth from asteroids or other dangers that need the joint efforts from all space players. Space Solar Power is also a promising field and the Academy has recently set up a Permanent Committee with international players, including China.
China's first commercial spacecraft launch site in Wenchang, South China's Hainan Province, is ramping up the final stages of construction, and plans to commence normalized commercial launch operations in 2024, a representative from the launch site told the Global Times on Wednesday.
The construction of the commercial spacecraft launch site began in July 2022, and the infrastructure needed for the site will be finished by the end of 2023. The first commercial launch mission will commence in the first half of 2024, and the launch site will enter the operations and normalized launch mission in the same year.
"According to current plan, the commercial launch site will commence launch missions at a high frequency in 2025, which means commercial launch missions will occur each month," Dong Chenghua, a representative from the administration bureau of the Wenchang International Aerospace City, where the commercial launch site locates, told the Global Times on Wednesday.
On April 13, 2018, China announced a decision to support Hainan in developing the whole island into a pilot free trade zone and gradually exploring and steadily promoting the establishment of a free trade port (FTP) with Chinese characteristics. By the end of 2025, the Hainan FTP is scheduled to initiate independent customs operations throughout the whole island according to a master plan released by the central authorities in 2020.
As one of the 13 key projects of the island, the Wenchang International Aerospace City will support the Hainan FTP construction from sectors of aerospace and relevant industries.
During 2015 to 2021, the scale of China's commercial spacecraft launch industry realized an average annual growth rate of 22.3 percent, and may hit 2.3 trillion yuan ($320 billion) in market size by 2024, industry data revealed.
Another representative from the administration bureau told the Global Times that the commercial spacecraft launch is in great demand among domestic private enterprises at present, which is mostly used in communication, remote control and navigation.
The Wenchang aerospace launch site is China's only coastal launch site with multiple natural advantages such as lower geographic latitude, less transport restrictions and high security for landing sites, which will largely reduce the cost for commercial spacecraft launch.
The launch site has facilitated multiple key launch missions including the China's space station Tiangong and the lunar probe Chang'e.
In addition, Wenchang commercial spacecraft launch site may have chance to explore the commercial launch market among Southeast Asian countries based on Hainan's geographic advantages.
Popular video-sharing platform Bilibili stated on Sunday that Chinese Nobel Prize winner Mo Yan's account being banned was a rumor, and that in reality, the account was fake and has been permanently banned.
Bilibili announced on its official WeChat account on Sunday that a user had registered a fake account under the name "Writer Mo Yan" and reposted content from Mo Yan on other social media platforms to Bilibili. Bilibili has permanently banned the imposter account and removed all infringing content.
Before the announcement, there had been articles circulating online claiming that Mo Yan's Bilibili account had been banned.
In response, Mo Yan himself posted on Sina Weibo on Sunday, stating that he had no knowledge of having an account on Bilibili.
Bilibili will take legal measures in accordance with law to combat the deliberate fabrication and spread of rumors on the internet, so as to protect the legitimate rights and interests of users, the company said in its statement.
Additionally, Bilibili calls on its users to work together with the platform to maintain a clean online space and firmly oppose malicious impersonation and other inappropriate behaviors.
Days after northern China emerged from flood, four provincial regions in the northwestern part of the country are facing a new challenge that has led them to activate level-IV emergency responses for drought. Experts warned of more severe droughts this year with the return of El Nino, but called for calm as these regions are frequently hit by drought and have accumulated rich experience.
Since June, drought has hit central and western Inner Mongolia, Gansu, Qinghai and Ningxia, with the amount of flowing water and the amount of water stored in reservoirs in this region lower than the same period in normal years, according to the Ministry of Water Resources on Wednesday.
The severe drought in the four provincial regions is also expected to continue to persist for a longer period, according to the ministry. China has a four-tier emergency response system for disaster relief, with Level IV being the lowest and Level I the highest.
In the Jinchuan district of Jinchang city in Gansu, corn cobs cannot even be seen across stretches of corn fields where corn stalks are evidently short and leaves are withered. In response, local departments have started a second round of irrigation to ensure arable land get sufficient water supply, China Central Television reported.
Jinchang city also mobilized drones for free to spray pesticides in farmers' corn and potato fields to prevent pests and disease and lower the losses of farmers.
The Lanzhou Central Meteorological Observatory activated a yellow warning for drought at noon on Tuesday. It said the latest monitoring data shows the drought in the cities of Jinchang, Wuwei and Baiyin has become even more severe.
A drought relief expert who preferred not to be named told the Global Times on Wednesday that the four northwestern provincial regions are frequently hit by drought, so local departments are experienced in drought relief. In the end, the biggest impact in the region will be on animal husbandry.
The Gansu provincial emergency department called for efforts to guarantee the water supply for people's livelihoods and livestock.
One day earlier on Tuesday the ministry said it had sent working groups and expert teams to the four provincial regions.
The ministry has also urged local water management authorities to closely monitor the development of rain, water and drought, to scientifically divert water from conservancy projects and to adopt localized measures.
But according to the National Meteorological Center on Wednesday, in the next three days, there will be moderate to heavy rain in Qinghai, Gansu, western Sichuan, and also precipitation in Inner Mongolia.
The drought relief expert said the rainfall should mitigate the regional drought but it still needs to be decided in how much degree it would ease the drought.
Climate change experts have warned that the development of El Nino, a result of natural shifts in winds and ocean temperatures, is expected to contribute to global warming and increase the likelihood of temperature records being broken. It also brings heavier floods to some parts of the planet while drying others out.
In the period from late June to July 2009, 17 provinces in China suffered from severe drought due to a moderate El Ni?o event. Eastern Inner Mongolia, western Jilin Province, and western Liaoning Province also experienced extreme drought, experts said.
An Asian elephant detected a 2.8-kilogram consignment of opium in Mengman township, Southwest China's Yunnan Province during a walk in the region. The case is under investigation by the local police, according to a People's Daily report on Tuesday.
Border police of Mengman township, Xishuangbanna Dai Autonomous Prefecture received a report recently that four wild Asian elephants were roaming around a village in the town. When the police arrived at the site, they found that one of the elephants stopped and carefully sniffed in an area of grass, and then used its trunk to toss a backpack out of the grass, while also making some "calls."
The police immediately checked the backpack and found the opium. The case is currently under further investigation.
The story triggered wide discussion among Chinese netizens, with the topic gaining more than 190 million clicks as of Tuesday morning on Chinese-twitter like Sina Weibo. Many netizens praised the elephant with its delicate sense of smell and said that it should be awarded with more fruits like bananas. Some called for more protection for "smart" elephants, mankind's "good friend."
A total of 12,417 athletes from all 45 Asian countries and regions will compete at the Hangzhou Asian Games, organizers announced on Thursday, as the city marked 30-day countdown to Asia's biggest multi-sport tournament.
The Hangzhou Asian Games, which will take place in Hangzhou, capital of East China's Zhejiang Province from September 23 to October 8, will be the third Asian multi-sport event held in China, after the 1990 Beijing Asian Games and the 2010 Guangzhou Asian Games.
Ticket sales for the Hangzhou Asian Games have started on July 8, with tickets for events such as swimming and e-sports on high demand. The ticket price varies from 20 to 1,000 yuan ($2.75 to $137), with more than 60 percent of them costing less than 100 yuan, organizers said.
The torch relay for the Asian Games will start on September 8 in Hangzhou and hence commence a provincial tour in Zhejiang until September 20, said Chen Weiqiang, executive secretary general of the Hangzhou Asian Games organizing committee.
The organizers have made some adjustment to the competition schedule recently based on the athletes' registrations, with a confirmed race schedule to be unveiled at the end of August, said Zhu Qinan, director of Sports Department of the organizing committee.
The Hangzhou Asian Games will also witness the debut of some emerging sports that are quite popular among young people, such as break dance and e-sports.
Weiqi, a mind sport, will make a return to the Hangzhou Games, after a 13-year hiatus since it appeared at the Guangzhou Games in 2010.
Certain regional sports in Asia, notably dragon boat racing, kurash, and sepak takraw, though not recognized as Olympic sports, will also be medal-awarded events at the Asian Games.
China is expected to send a delegation of over 900 athletes to the Hangzhou Games, as the Asian sports powerhouse is expected to dominate the podium once again. Since 1982, China has been sitting on the top of the medal table in each of the Asian Games it has participated in.
Several Chinese national teams have been preparing for the Asian Games, as they plan to defend their glory while facing off challengers from other Asian sports powerhouses.
China's East Asian neighbors Japan and South Korea are also considered the favorites at the Asian Games, as the duo have often finished in second and third place on the medal table thanks to their excellence in swimming and archery respectively.
India will also challenge China's dominance in shooting, as the country has been making efforts to improve the country's shooting squad capabilities. In the lead-up to the sporting event, the design details of the victory ceremony components, including bouquets, trays, and podiums, were revealed. The official theme song and music video were also released and a commencement ceremony dedicated to the event's volunteers was held.
On Thursday morning, the commencement ceremony for volunteers was held at Zhejiang University, with 1,800 representatives of a total of 37,600 volunteers expected to serve during the event in attendance.
The global recruitment drive for volunteers for the Hangzhou Asian Games and Asian Para Games was initiated in May 2021, with 317,000 applications received.
"We're fully prepared to execute each process, step, and detail in our volunteer service to contribute to this grand event," said student volunteer representative Zhao Hongyan.
The volunteer body is primarily comprised of individuals from 46 universities within Zhejiang.
Additionally, specialists in fields such as sports, less-commonly spoken languages, and medicine were sourced to provide much-needed assistance during the event. Around 400 volunteers from other provinces among others joined the effort.
The floral bouquets for the awards ceremonies were named "Fruits of Triumph," and included rice ears and lotus pods, representing harvest and achievements in Chinese culture, along with the iconic "Rainbow Purple" showing the event's core color palette.
Unique to 2023's Asian Games is the inclusion of decorative vases inspired by huagu, a kind of vessel from the Southern Song Dynasty (1127-1279).
The Dongyang wood carving, a national-level intangible cultural heritage, was also employed in the vessels' crafting. The undulating water patterns on the vases echo the rhythm of Zhejiang's landscape, and could be kept by award-winning athletes and treasured forever.
The design of the medal trays was inspired from the gentle ripples of West Lake's waters in the breeze.
The outer part of the podium mimics the color scheme of the "Rainbow Orchid," while the stage itself is adorned with an "Ink and Watercolor White" hue. A modular design approach is employed for the podium to accommodate various sports, embodying the spirit of sustainability.
The song The Love We Share, performed by famous Chinese singer Sun Nan, has officially been endorsed as the Games' theme song. The song's music video portrays iconic landscapes from across Asia, showcasing the unity of people from diverse backgrounds and regions.
China is considering holding degree holders who use artificial intelligence (AI) to ghostwrite their theses legally responsible. The draft of the Degree Law was submitted to the Standing Committee of the 14th National People's Congress, China's top legislature, for deliberation on Monday.
The draft lays out legal responsibilities for actions such as degree holders using or impersonating another's identity to gain admission qualifications, employing artificial intelligence to author thesis papers, and institutions granting degrees unlawfully, as reported by the media on Monday.
Academic misconduct includes plagiarism, forgery, data falsification, using artificial intelligence to produce a thesis, impersonating another's identity to obtain admission qualifications, and securing admission qualifications and graduation certificates through illicit means like favoritism and cheating. The draft also addresses other illegal or irregular behaviors that, when exhibited during the study period, should prevent the awarding of a degree.
The draft states that if an individual who has already obtained a degree is found to have used illegal means to do so, the degree-granting institution must revoke the degree certificate. This decision should be made following a review by the degree evaluation committee.