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China is looking to build ginormous miles-wide 'megastructures' in space – Daily Mail

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China is looking to build ginormous miles-wide ‘megastructures’ in space including solar power plants, tourism complexes, gas stations and even a facility to mine ASTEROIDS

  • The National Natural Science Foundation of China (NSFC) directed research
  • This included to design new lighter weight materials for launch into Earth orbit
  • Other research projects will include robotic systems to build structures in orbit 
  • The structures may be decades away, with research happening over five years 


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China is planning to build miles-wide ‘megastructures’ in orbit, including solar power plants, tourism complexes, gas stations and even asteroid mining facilities.

The National Natural Science Foundation of China (NSFC) announced a new five-year plan, directing researchers to develop technologies and techniques.

The structures will require lightweight materials to allow larger objects to get into orbit with existing rockets. Researchers will also need to adopt technology to allow for in-orbit assembly and control.

The Chinese government said there is an ‘urgent need’ for megaprojects in space that would require ultra-large spacecraft to keep them in orbit. 

The first project of this type will be a solar power station in high orbit, that will be about a mile wide and ‘beam’ electricity back to a base station in China to feed into the grid by 2035. Increasing to a megawatt of electricity by 2050.

Other projects could include new massive orbital platforms covering miles of space, dwarfing the International Space Station which is just 350ft across.

China is planning to build miles-wide ‘megastructures’ in orbit, including solar power plants, tourism complexes, gas stations and even asteroid mining facilities

China is planning to build mile-wide ‘megastructures’ in orbit, including solar power plants, tourism complexes, gas stations and even asteroid mining facilities. It could also include space stations like the International Space Station, constructed over decades from new modules

China sent its first crew to the Tiangong space station earlier this year. A modular platform that will be built up over the coming years with new additions built on Earth and sent to space

CHINESE SPACE PROJECTS UNDER DEVELOPMENT 

Space-based solar power

The Chinese government recently opened a research facility to study space-based solar power.

They plan to build a mile wide solar plant and use microwaves to beam signals back down to the Earth. 

They hope to have a megawatt facility in orbit and operational by 2050.

Space-based 32ft aperture telescope

Various departments of the Chinese government are working on a new ‘in-orbit’ telescope project. 

It would have a massive 32ft aperture, which is over twice the size of the NASA James Webb space telescope.

Tiangong space station

China launched the first module of its Tiangong space station earlier this year with plans for future expansion.

It is similar, but significantly smaller than the ISS with new modules added gradually over time. 

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These megastructures could include space stations like the ISS, which was built up in parts in orbit, with the most recent module added earlier this year.

China already has its own space station travelling above the planet, named Tiangong – first occupied this year.

It plans to gradually expand its size over the coming years, with new research modules and even a telescope.

It is unclear if this will form the basis of a wider base of operations, or if a new facility will be launched in the future.

No specific details have been revealed by the NSFC over the megastructures.

Some, like the space based power plant and giant 32ft aperture telescope, are already in the works, but the new details are about research directions.  

It came in the form of a document published revealing guidelines for researchers on how to access funding.

It directs researchers to focus on making these large-scale projects possible.

Specifically it orders them to focus on developing ‘major strategic aerospace equipment for the future use of space resources’.

It also wants experts to focus on the ‘exploration of the mysteries of the universe, and long-term habitation in orbit’.

The new project isn’t designed to actually put these structures in orbit, but rather spend the next half decade minimising the weight of spacecraft and materials.

It will require multiple rocket launches to build something like a mining facility around an asteroid.

However, finding new, lighter weight but durable materials, could reduce the number of trips and make it more cost effective. 

A 2020 study published by the Chinese Academy of Sciences found that space-based construct was essential to drive space-based technology forward.

‘With the rapid development of space technology and the increasing demand for space missions, the traditional spacecraft manufacturing, deployment and launch methods have been unable to meet existing needs,’ the report found. 

‘In-space assembly (ISA) technologies can effectively adapt to the assembly of large space structures, improve spacecraft performance, and reduce operating costs.’

The Chinese government plans to put a megawatt scale solar power station in orbit and beam the electricity back to Earth for use in the Chinese power grid by 2050

This allows for the creation of ‘fixed structures such as space infrastructure, gas stations, space manufacturing facilities, space tourism complexes, and asteroid mining stations spacecraft,’ the report added.

But to reach this stage, a number of new technologies need to be developed – not just new materials, but advances in robotics and artificial intelligence.

The proposals for research funding include modelling for orbital dynamics, and simulations for controlling a space-based assembly process.

The Chinese government is expected to release about $2.3 million for five research projects exploring large structures in orbit and how to make them feasible.

The Chinese government have directed researchers to create lighter weight materials that would require fewer launches to build structures in Earth orbit in the future

Other work being developed by China includes a huge telescope project that will be built in space from parts shipped up from the ground, in partnership with the University of Surrey in the UK, rather than on the Earth and sent to orbit whole.

Known as the Ultra-Large Aperture On-Orbit Assembly Project, the current focus is on how to automate intelligent on-orbit assembly.

It will have a 10 metre aperture, more than double the size of the NASA and ESA James Webb Space Telescope’s aperture, scheduled to launch later this year.  

The China Academy of Space Technology (CAST) is currently building a test facility in Chongqing, that will eventually receive power beamed down from solar power stations in orbit – with small scale tests starting next year. 

Developed by the Orbital Assembly Corporation (OAC), the Voyager Station could be operational as early as 2027, with the infrastructure built in orbit around the Earth

‘As human exploration of space continues to surpass Earth’s orbit, the in-space manufacturing and assembly of large space structures are essential for human sustainable exploration,’ said Zhihui Xue, a roboticist at the Chinese Academy of Sciences.

It isn’t just China exploring these concepts, a recent report for the UK government suggested the country invest in its own space-based solar plant, and a number of private developers are working on space station concepts.

Among them is one being developed by the Orbital Assembly Corporation (OAC).

The Voyager Station could be operational as early as 2027, with the infrastructure built in orbit around the Earth rather than on the ground and shipped up.

It will feature a series of pods attached to the outside of the rotating ring and some of these pods could be sold to the likes of NASA and ESA for space research. 

China reveals plans to launch a fleet of mile-long solar panels into space to beam energy back to Earth by 2035 – and says the system could have the same output as a nuclear power station by 2050  

China plans to launch a fleet of mile-long solar panels into space by 2035 and beam the energy back to Earth in a bid to meet its 2060 carbon neutral target. 

Reports suggest that once fully operational by 2050, the space-based solar array will send a similar amount of electricity into the grid as a nuclear power station.

The idea for a space power station was first suggested by science-fiction writer Isaac Asimov in 1941 and has been explored by several countries including the UK and US.

Above the Earth there are no clouds and no day or night that could obstruct the sun’s ray – making a space solar station a constant zero carbon power source. 

However, the Chinese government appear to be ready to go from exploring the science and technology behind the idea, to putting a system into practice. 

In the city of Chongqing, the Chinese government has broken ground on the new Bishan space solar energy station where it will begin tests by the end of the year, with the hope of having a functioning megawatt solar energy station by 2030. 

It isn’t clear how much the full space power station will cost to launch or operate, but it is expected to be operational by 2035 and at capacity by 2050. 

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The body of a Ugandan Olympic athlete who was set on fire by her partner is received by family

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NAIROBI, Kenya (AP) — The body of Ugandan Olympic athlete Rebecca Cheptegei — who died after being set on fire by her partner in Kenya — was received Friday by family and anti-femicide crusaders, ahead of her burial a day later.

Cheptegei’s family met with dozens of activists Friday who had marched to the Moi Teaching and Referral Hospital’s morgue in the western city of Eldoret while chanting anti-femicide slogans.

She is the fourth female athlete to have been killed by her partner in Kenya in yet another case of gender-based violence in recent years.

Viola Cheptoo, the founder of Tirop Angels – an organization that was formed in honor of athlete Agnes Tirop, who was stabbed to death in 2021, said stakeholders need to ensure this is the last death of an athlete due to gender-based violence.

“We are here to say that enough is enough, we are tired of burying our sisters due to GBV,” she said.

It was a somber mood at the morgue as athletes and family members viewed Cheptegei’s body which sustained 80% of burns after she was doused with gasoline by her partner Dickson Ndiema. Ndiema sustained 30% burns on his body and later succumbed.

Ndiema and Cheptegei were said to have quarreled over a piece of land that the athlete bought in Kenya, according to a report filed by the local chief.

Cheptegei competed in the women’s marathon at the Paris Olympics less than a month before the attack. She finished in 44th place.

Cheptegei’s father, Joseph, said that the body will make a brief stop at their home in the Endebess area before proceeding to Bukwo in eastern Uganda for a night vigil and burial on Saturday.

“We are in the final part of giving my daughter the last respect,” a visibly distraught Joseph said.

He told reporters last week that Ndiema was stalking and threatening Cheptegei and the family had informed police.

Kenya’s high rates of violence against women have prompted marches by ordinary citizens in towns and cities this year.

Four in 10 women or an estimated 41% of dating or married Kenyan women have experienced physical or sexual violence perpetrated by their current or most recent partner, according to the Kenya Demographic and Health Survey 2022.

The Canadian Press. All rights reserved.

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The ancient jar smashed by a 4-year-old is back on display at an Israeli museum after repair

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TEL AVIV, Israel (AP) — A rare Bronze-Era jar accidentally smashed by a 4-year-old visiting a museum was back on display Wednesday after restoration experts were able to carefully piece the artifact back together.

Last month, a family from northern Israel was visiting the museum when their youngest son tipped over the jar, which smashed into pieces.

Alex Geller, the boy’s father, said his son — the youngest of three — is exceptionally curious, and that the moment he heard the crash, “please let that not be my child” was the first thought that raced through his head.

The jar has been on display at the Hecht Museum in Haifa for 35 years. It was one of the only containers of its size and from that period still complete when it was discovered.

The Bronze Age jar is one of many artifacts exhibited out in the open, part of the Hecht Museum’s vision of letting visitors explore history without glass barriers, said Inbal Rivlin, the director of the museum, which is associated with Haifa University in northern Israel.

It was likely used to hold wine or oil, and dates back to between 2200 and 1500 B.C.

Rivlin and the museum decided to turn the moment, which captured international attention, into a teaching moment, inviting the Geller family back for a special visit and hands-on activity to illustrate the restoration process.

Rivlin added that the incident provided a welcome distraction from the ongoing war in Gaza. “Well, he’s just a kid. So I think that somehow it touches the heart of the people in Israel and around the world,“ said Rivlin.

Roee Shafir, a restoration expert at the museum, said the repairs would be fairly simple, as the pieces were from a single, complete jar. Archaeologists often face the more daunting task of sifting through piles of shards from multiple objects and trying to piece them together.

Experts used 3D technology, hi-resolution videos, and special glue to painstakingly reconstruct the large jar.

Less than two weeks after it broke, the jar went back on display at the museum. The gluing process left small hairline cracks, and a few pieces are missing, but the jar’s impressive size remains.

The only noticeable difference in the exhibit was a new sign reading “please don’t touch.”

The Canadian Press. All rights reserved.

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B.C. sets up a panel on bear deaths, will review conservation officer training

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VICTORIA – The British Columbia government is partnering with a bear welfare group to reduce the number of bears being euthanized in the province.

Nicholas Scapillati, executive director of Grizzly Bear Foundation, said Monday that it comes after months-long discussions with the province on how to protect bears, with the goal to give the animals a “better and second chance at life in the wild.”

Scapillati said what’s exciting about the project is that the government is open to working with outside experts and the public.

“So, they’ll be working through Indigenous knowledge and scientific understanding, bringing in the latest techniques and training expertise from leading experts,” he said in an interview.

B.C. government data show conservation officers destroyed 603 black bears and 23 grizzly bears in 2023, while 154 black bears were killed by officers in the first six months of this year.

Scapillati said the group will publish a report with recommendations by next spring, while an independent oversight committee will be set up to review all bear encounters with conservation officers to provide advice to the government.

Environment Minister George Heyman said in a statement that they are looking for new ways to ensure conservation officers “have the trust of the communities they serve,” and the panel will make recommendations to enhance officer training and improve policies.

Lesley Fox, with the wildlife protection group The Fur-Bearers, said they’ve been calling for such a committee for decades.

“This move demonstrates the government is listening,” said Fox. “I suspect, because of the impending election, their listening skills are potentially a little sharper than they normally are.”

Fox said the partnership came from “a place of long frustration” as provincial conservation officers kill more than 500 black bears every year on average, and the public is “no longer tolerating this kind of approach.”

“I think that the conservation officer service and the B.C. government are aware they need to change, and certainly the public has been asking for it,” said Fox.

Fox said there’s a lot of optimism about the new partnership, but, as with any government, there will likely be a lot of red tape to get through.

“I think speed is going to be important, whether or not the committee has the ability to make change and make change relatively quickly without having to study an issue to death, ” said Fox.

This report by The Canadian Press was first published Sept. 9, 2024.

The Canadian Press. All rights reserved.

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