logo
China launches mission to retrieve asteroid samples

China launches mission to retrieve asteroid samples

Reuters28-05-2025
WASHINGTON, May 28 (Reuters) - China on Wednesday embarked on its first mission to retrieve samples from a nearby asteroid with the night time launch of its Tianwen-2 spacecraft, a robotic probe that could make the fast-growing space power the third nation to fetch pristine asteroid rocks.
Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

BBC uncovers lasting toxic legacy of cargo ship disaster off Sri Lanka
BBC uncovers lasting toxic legacy of cargo ship disaster off Sri Lanka

BBC News

time4 hours ago

  • BBC News

BBC uncovers lasting toxic legacy of cargo ship disaster off Sri Lanka

Four years after a stricken cargo ship caused the largest plastic spill ever recorded, volunteers on Sri Lanka's beaches are still sifting kilograms of tiny, toxic plastic pellets from the of plastic nurdles, as they are called, are thought to have washed up after the X-Press Pearl disaster in 2021, along with tonnes of engine fuel, acid, caustic soda, lead, copper slag, lithium batteries and epoxy resin - all toxic to aquatic immediate damage was obvious: the nurdles inundated the shoreline, turning it white, while dead turtles, dolphins and fish began washing scientists are now flagging fears the damage to the environment could be much more enduring than previously thought. So far, hundreds of millions of nurdles may have been cleared away - but the remaining, lentil-sized microplastic granules have become increasingly difficult to find as they disappear deeper into the those pieces of plastic now appear to be becoming even more toxic, new research suggests."They seem to be accumulating pollution from the ocean," said David Megson, of Manchester Metropolitan University. "Like a lovely big chemical sponge."Nurdles are the raw materials that are melted to make plastic products and it is not unusual for large amounts to be transported in the global plastic supply problems onboard the X-Press Pearl started soon after setting sail from Dubai Port bound for Port Klang in Malaysia, when the crew noticed that a container carrying nitric acid was leaking, corroding the metal box. But they were denied permission to unload the smoking, leaking container at ports in Qatar and container had been leaking acid at a rate of about a litre an hour for at least eight days when it sailed into Sri Lankan waters late at night on 19 May had requested emergency berthing - but by the morning the Singapore-flagged vessel was firefighting efforts from the crew, the Sri Lankan authorities and salvors, the fire spread throughout the weeks later, it sank, spilling its cargo and fuel into the sea around nine nautical miles off the country's south-west coast, between the capital Colombo and Negombo to the north. What happened next "was just like out of a war movie", says Muditha Katuwawala, an environmentalist and founder of the Pearl Protectors, a local NGO that volunteered to help the clean-up operation, which was run largely by Sri Lankan state authorities with funding from the ship's owners."We started seeing turtles getting washed up with similar sorts of traits... the skin had burn marks [and] was peeling off. The nose and eyes were red and puffed up, and we saw dolphins washing up and... their skin was peeling off and red," Mr Katuwawala nurdles on the beaches were "like snow," he says, adding that "it was horrifying".The clean-up began in earnest. At the start, Mr Katuwawala and his fellow volunteers "were collecting like 300-400 kilos of nurdles" each time, it dropped to three to four kilograms in a couple of hours."The nurdles were getting more dispersed, it was harder to see them as they got buried in the sand over time."It was decided the cost-benefit ratio was no longer worth the effort of mobilising volunteers. The groups stood down, leaving the task to state-organised local clean-up the same time, scientists were getting concerned about the possibility the plastic pellets - already harmful to animals which eat them accidentally - may be getting more toxic, contaminated from the spill, or from other pollution the ensuing years, they have collected samples which could help trace the effect over time. In November 2024, the BBC and Watershed Investigations sent more than 20 of those samples to a team of forensic chemists specialising in environmental pollution from Manchester Metropolitan found the most heavily contaminated nurdles were those burnt in the fire, which leach metals toxic to aquatic life, like arsenic, lead, cadmium, copper, cobalt and team also found the pellets "still going round appear to be sucking up more pollution from the environment" and were becoming "more toxic", according to Mr Megson."They will be ingested [and] will pass pollution on to marine organisms," he carried out on fish caught near the site of the disaster - as well as the nearby Negombo lagoon - found some contained the same pollutants that were present in the ship's cargo and on the of the fish contained levels of hazardous metals - some of which were found in the disaster - which exceeded safe say the disaster cannot be discounted as the source of contamination, although it also can't be directly proven to be the source, as it's not known if these fish ate nurdles, how many they ingested, or if the pollution came from other sources."But placed on top of everything else that is in that system, there's a really good likelihood that it's causing harm to the environment and also potentially harm to people and humans that are eating and relying on that marine ecosystem for a source of their food," Mr Megson fishermen do draw the link to the disaster."There's no fish since then. We've never had the same amount of fish that we used to catch," fisherman Jude Sulanta explains."Our lives have turned upside down. From the stretch where the ship sank up until here you don't get many new, young fish at all."The ship's owner, X-Press Feeders Ltd, says to date it has worked diligently to ensure the best response to the disaster and spent more than $130m (£96m) to remove the wreck and debris at sea. It says it has also paid more than $20m to the Sri Lankan government for clean-up operations on the coast and to compensate says, however, that the Sri Lankan government has assumed responsibility for all shoreside clean-up activities and it is disappointed by the delays in that process and the ongoing impacts this is Sri Lankan government says the amount paid by the ship's owner - which was capped by an interim UK maritime court order - is not enough to cover the long-term damage, and it is pursuing legal action to overturn the cap and secure further compensation. On Thursday, Sri Lanka's Supreme Court ordered the company to pay $1bn as an initial payment to cover long-term economic and environmental damage it says the country suffered as a result of the disaster - but the cap remains in place. The Supreme Court doesn't have jurisdiction over Singapore, where X-Press Feeders Ltd has its headquarters.X-Press Feeders said it was extremely disappointed with the judgment and that they are reviewing it with their legal advisers, insurers and other relevant stakeholders to best assess their next course of Prashanthi Guneeardena - an environmental economist at University of Sri Jayawardenapura who chaired an expert committee of scientists to assess the damage - puts the cost of the disaster at closer to more than $6bn, taking into account things like the loss of wildlife, as well as impact on tourism, fishing and harm to local residents from the toxic cloud released when the ship burned."Large quantities of dioxin and furan have been added to the atmosphere and these are carcinogens. And then we have calculated it may kill about 70 people in our country," says Prof ship owner rejects this assessment. It quotes the International Tanker Owners Pollution Federation (ITOPF), an organisation which is funded by the shipping industry to assess marine spills. It says the report was "unparticularised, inaccurate, and lacked credible scientific basis".The ship owner has also said itself and its crew have "followed the internationally accepted procedures in dealing with the acid leak, while maintaining all safety and emergency protocols".Colombo Port Authority has also denied any responsibility, saying it did not know of the issues until the ship arrived in its waters. The sea is the lifeblood of this island nation. Its stunning golden coasts are a huge draw for tourists, and for generations fishing has fed the country. But Mr Sulanta, the fisherman, is worried that his way of life no longer has a future."Many are selling their boats and trying to go abroad. And many people are fed up. In fact, my son himself, he's working with me at the moment. He's also a fisherman."But he's also considering leaving the country. It's already been several years. If we were going to get justice we would have had it by now," he says. You can listen to the BBC documentary Sri Lanka: The X Press Pearl disaster Leana Hosea is an environmental investigative journalist and a founder of non-profit Watershed, which investigates freshwater and marine environment issues.

South Korea air crash: Inside the final minutes of Jeju Air flight
South Korea air crash: Inside the final minutes of Jeju Air flight

Reuters

time4 hours ago

  • Reuters

South Korea air crash: Inside the final minutes of Jeju Air flight

July 27 (Reuters) - South Korea is investigating the crash of a Jeju Air ( opens new tab Boeing (BA.N), opens new tab 737-800 jet on December 29 at Muan International Airport that killed 179 people, in the deadliest air disaster on the country's soil. The following are the final minutes of Flight 7C2216 gathered from a preliminary investigation report in January, South Korea's transport ministry and fire authorities, and a July 19 update from investigators seen by Reuters. All times are Korea Standard Time (GMT+9). 8:54:43 a.m. - Jeju Air 7C2216 contacts Muan airport air traffic control as it makes the final approach and is given clearance to land on runway 01, which is orientated at 10 degrees north-east. 8:57:50 a.m. - Air traffic control gives "caution - bird activity" advisory. 8:58:11 a.m. - Jeju Air pilots are heard talking about spotting a flock of birds under the aircraft. 8:58:26 a.m. - The aircraft aborts the landing attempt and then strikes birds while starting to circle back for another landing attempt known as a go-around. Both engines continued to operate with vibrations. The right engine also experienced a surge, emitting large flames and thick black smoke. 8:58:45 a.m. - Pilots stop the left engine while performing emergency procedures. The July 19 update said the evidence for this came from the cockpit voice recorder (CVR), flight data recorder (FDR) and inspection of the engines. 8:58:50 a.m. - The aircraft's FDR and CVR stop recording. At the moment both "black boxes" stop recording, the aircraft is flying at the speed of 161 knots (298 kph or 185 mph) at an altitude of 498 ft (152 m). 8:58:56 a.m. - Flight 7C2216 pilot makes emergency Mayday declaration related to a bird strike during the go-around. 9:00 a.m. - During the go-around, Flight 7C2216 requests clearance to land on runway 19, which is by approach from the opposite end of the airport's single runway. 9:01 a.m. - Air traffic control authorises landing on runway 19. 9:02 a.m. - Flight 7C2216 makes contact with runway at about the 1,200 m (3,937 ft) point of the 2,800 m (9,186 ft) runway. Landing gear was not lowered and the plane lands on its belly. 9:02:34 a.m. - Air traffic control alerts "crash bell" at airport fire rescue unit. 9:02:55 a.m. - Airport fire rescue unit completes deploying fire rescue equipment. 9:02:57 a.m. - Flight 7C2216 crashes into embankment after over-shooting the runway. 9:10 a.m. - The Transport Ministry receives an accident report from airport authorities. 9:23 a.m. - One male rescued and transported to a temporary medical facility. 9:38 a.m. - Muan airport is closed. 9:50 a.m. - Rescue completed of a second person from inside tail section of the plane.

If we're serious about protecting pregnancies, we need to stop spraying pesticides
If we're serious about protecting pregnancies, we need to stop spraying pesticides

The Guardian

time9 hours ago

  • The Guardian

If we're serious about protecting pregnancies, we need to stop spraying pesticides

As a biochemist trained in environmental health, I was relieved to see coverage of pesticide exposure and pregnancy risk (Exposure to a mix of pesticides raises risk of pregnancy complications, study suggests, 19 July). But one key detail is missing: food is not the main route of exposure for most women, especially in urban environments. While dietary pesticide levels are regulated, many studies – including urine biomonitoring – have shown less difference in pesticide load between children eating organic and conventional diets in cities than we would expect. Why? Because exposure is happening elsewhere. Pesticides are being sprayed by building managers, neighbours, city governments and businesses – on sidewalks, in apartment hallways, in parks, and even indoors. Many women are exposed without ever handling these chemicals themselves. In fact, a 2020 study found that urban women who used pesticides at home had the same increased risk of birth defects as women exposed to farm drift: a threefold increase in holoprosencephaly, one of the most common birth defects in the US. We must shift the conversation beyond food. These chemicals are in the air women breathe and the homes they live in – often without their knowledge or consent. If we're serious about protecting pregnancies, we need to stop the ShaveOlympia, Washington, US

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into a world of global content with local flavor? Download Daily8 app today from your preferred app store and start exploring.
app-storeplay-store