Connect with us

Tech

Beyond Infinity: One year on Tianwen-1’s triumphant landing on Mars

Avatar

Published

on

May 15, 2022 marks the first anniversary of the remarkable touch-down by China’s Tianwen-1 on Mars in the southern part of Utopia Planitia, a vast plain on the northern hemisphere of the red planet, symbolizing the country’s first probe landing on a planet other than the Earth.

The name Tianwen, which literally means “ask the sky,” comes from Chinese ancient poet Qu Yuan’s masterpiece which reflects Chinese persistence in seeking truth and exploring the universe.

So far, Tianwen-1 has been exploring the surface of Mars for 356 Martian days and covered a total distance of 1,921 meters on the red planet. It has sent some of 940 gigabytes of precious scientific data back to the Earth, assisting the scientists in further revealing the mysteriously remote planet.

What is the Tianwen-1 Mars mission?

The Tianwen-1 Mars mission was approved in January 2016 by the China National Space Administration (CNSA), and the probe launched on July 23, 2020, carrying out deep-space maneuvers and expeditions on the red planet afterwards.

On February 10, 2020, Tianwen-1 successfully entered the orbit of Mars after a crucial braking system was activated to decelerate the spacecraft’s speed, enabling it to be captured by Mars’ gravity and become China’s first Mars satellite.

Read More:

CGTN’s immersive graphic info of Tianwen-1 Mars mission

The primary mission of Tianwen-1 is to detect signs of life on Mars, be it in the present or the distant past.

In addition, the probe will also help examine the atmosphere, landscape, geological and magnetic characteristics on Mars to provide clues to the origin and evolution of Mars and the solar system. Based on all these, scientists might reveal if Mars could become a second home for humans.

China’s Mars rover finds evidence of water on Mars

Chinese scientists have found new evidence that there was water on Mars in the past and there are hydrated minerals on Mars, which can be potentially exploited during future crewed Mars missions

The findings from the data contribute to a growing body of telltale signs that suggests liquid water may have persisted much longer on Mars than previously thought, indicating that there are currently considerable stores of water in the form of hydrated minerals and possibly ground ice in this site.

The study published in the journal Science Advances on May 11 revealed that a large impact basin on Mars contained liquid water during the Amazonian epoch, the planet’s most recent geologic epoch.

 

Source: CGTN

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published.

Tech

UN adopts first global artificial intelligence resolution to ensure AI is safe

FI

Published

on

By

The United Nations General Assembly unanimously adopted the first global resolution on artificial intelligence on Thursday, encouraging countries to safeguard human rights, protect personal data, and monitor AI for risks.

The nonbinding resolution, proposed by the United States and co-sponsored by China along with over 120 other nations, also advocates for the strengthening of privacy policies.

“Today, all 193 members of the United Nations General Assembly have spoken in one voice, and together, chosen to govern artificial intelligence rather than let it govern us,” U.S. Ambassador to the United Nations Linda Thomas-Greenfield said.

The resolution is the latest in a series of initiatives – few of which carry significant enforceability – by governments around the world to shape AI’s development amid fears it could disrupt democratic processes, turbocharge fraud, or lead to dramatic job losses, among other harms.

“The improper or malicious design, development, deployment and use of artificial intelligence systems … pose risks that could … undercut the protection, promotion and enjoyment of human rights and fundamental freedoms,” the measure states.

In November, the U.S., Britain and more than a dozen other countries unveiled the first detailed international agreement on how to keep artificial intelligence safe from rogue actors, pushing for companies to create AI systems that are “secure by design.”

Europe is ahead of the United States, with EU lawmakers adopting a provisional agreement this month to oversee the technology. The Biden administration has been pressing lawmakers for AI regulation, but a polarized U.S. Congress has made little headway. In the meantime, the White House sought to reduce AI risks to consumers, workers, and minorities while also bolstering national security with a new executive order in October.

The resolution aims to close the digital divide between rich developed countries and poorer developing countries to ensure that all are included in discussions on AI. It also aims to ensure that developing countries have the technology and capabilities to take advantage of AI’s benefits, including detecting diseases, predicting floods, helping farmers, and training the next generation of workers.

The resolution recognizes the rapid acceleration of AI development and use and stresses “the urgency of achieving global consensus on safe, secure and trustworthy artificial intelligence systems.”

It also acknowledges that “the governance of artificial intelligence systems is an evolving area” that requires further discussions on possible governance approaches and emphasizes that innovation and regulation are mutually reinforcing – not mutually exclusive.

Source(s): CGTN

Continue Reading

Tech

Beijing still tops Nature Index global science city rankings

FI

Published

on

By

Beijing has consistently ranked first in the global science city rankings for eight consecutive years, as measured by the Nature Index, according to Yin Yong, deputy secretary of the Communist Party of China (CPC) Beijing Municipal Committee and mayor of Beijing.

Nature Index tracks the authorship of articles in prestigious research journals and Beijing’s ranking has shown that the city remains the top science city in the world.

On Tuesday, China’s State Council Information Office held a press conference on leveraging Beijing’s strategic role as the national capital, initiating a new chapter in high-quality development. Yin made the remarks while he answered questions from the media at the press conference.

Yin also introduced the capital’s achievement in seeking scientific and technological innovation and attracting high-level talent in science and technology.

Beijing has 92 colleges and universities, and more than 1,000 research institutes and its numbers of national laboratories and large scientific installations are ranked first in the country.

Beijing’s investment in research and development has also been among the largest in the country. Every 10,000 people in Beijing hold an average of over 262 invention patents, ranking first in China.

The capital has a large talent pool with more than 550,000 scientific researchers. In the field of artificial intelligence, for instance, Beijing’s top talent accounts for about 43 percent of the country’s total.

An average of 337 technology-based enterprises are established in Beijing every day, and the number of national high-tech enterprises and unicorn enterprises rank first among all cities in the country.

Source(s): CGTN

Continue Reading

Tech

Newly operated Hydro-floating solar project showcases China-Thailand cooperation in clean energy

FI

Published

on

By

KHON KAEN, Thailand, March 5 (Xinhua) — A hydro-floating solar project jointly built by Chinese and Thai companies started commercial operation on Tuesday to support Thailand’s development of clean energy.

The Ubolratana Dam hydro-floating solar hybrid power plant, located in Thailand’s northeastern Khon Kaen province, integrates floating solar panels, clean hydropower, high-efficiency energy storage systems, and smart energy management systems, according to Dongfang Electric International Corporation, one of the world’s largest manufacturers of power-generating equipment that built the project with its Thai partner.

Jiraporn Sirikum, deputy governor of the Electricity Generating Authority of Thailand (EGAT), said building floating solar hybrid power plants is an important step toward the clean energy production and power stability of Thailand, praising the Chinese and the Thai companies for being able to deliver the project ahead of schedule.

“This showed a serious commitment to promoting clean energy in Thailand. We sincerely hope that the floating solar will help to promote clean energy for the community economy and local society,” Jiraporn told a commercial operation launching ceremony.

Liu Hongmei, Chinese Consul General in Khon Kaen, said she believed that the project’s commercial operation would bring greater well-being to the people of Northeast Thailand and mark a new milestone for Chinese enterprise investment in the region.

The Ubolratana Dam hydro-floating solar hybrid power plant is its second such hydro-floating solar project, said EGAT, which aims to build more such projects nationwide to promote clean energy.

Source(s): Xinhua

Continue Reading

Trending