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Russia’s Space Dreams Shattered As Luna-25 Crashes On The Moon

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On August 18, 1976, a 4-meter-high spacecraft called the Luna-24 touched down on the Mare Crisium, a flat plain in the moon’s northern hemisphere. Four days later, the Soviet-built vehicle returned to Earth, carrying a valuable sample of lunar soil, a portion of which Soviet scientists later swapped with colleagues at NASA in the name of international scientific cooperation.

Almost 47 years later to the day, Russian engineers tried a near-repeat of that feat, seeking to land a craft packed with scientific instruments on the moon’s southern hemisphere, with the goal of spending a year surveying the lunar surface.

The mission, Luna-25, failed spectacularly nine days after launch, on August 20, when the craft “ceased to exist as a result of a collision with the lunar surface,” according to the Russian space agency, Roskosmos.

The mishap was the latest in a string of embarrassments, failures, and scandals that have plagued Roskosmos over the past decade, highlighting the decline of a storied space industry whose pioneering achievements in the 1950s and 1960s are now distant memories.

Bygone Successes

Those bygone successes include the first man-made object to fly by, the first object to crash-land, and finally, in 1966, the first object to land on the moon – all part of the Luna project missions. The last such mission, Luna-24, returned to Earth with lunar soil samples on August 22, 1976.

“This is another indicator of how the Soviet/Russian space program has deteriorated over the years,” said Leroy Chiao, a former NASA astronaut and former commander of the International Space Station. He also drew a parallel with the problems Russia’s military has struggled with in its war against Ukraine.

“They have had a few close calls and failures with their Soyuz and Progress vehicles lately, and the world saw the many issues with their military, highlighted with the problems they are having in their war on Ukraine,” Chiao said in an e-mail. “The fact that they cannot mount a mission to the Moon like they did in 1976 speaks volumes about the state of their aerospace industry today.”

Following the end of the Cold War, the U.S.-Soviet space race gave way to more cooperation between Moscow and Washington — and later, more competition among other nations to get back to the moon. Russia has wanted to return to the lunar surface since the 2000s, and more recently pushed to join forces to build a joint lunar base with China, whose space program has leapt forward in recent years. Beijing successfully landed a probe on the moon for the first time in January 2019.

India, meanwhile, plans to land its unmanned Chandrayaan-3 spacecraft at the moon’s south pole on August 23 — its third such mission. And the United States is leading an international effort to return humans to the moon by 2025, a program called the Artemis Accords.

‘Not The Best’ Decision

Luna-25 would have been Russia’s first probe on the moon’s surface since the Soviet collapse — and the first since 1976.

Roskomos convened an investigative panel to try and pinpoint the cause of the failure. The agency’s director, Yury Borisov, said on state TV on August 21 that the “main cause” was that the engines that were to put the spacecraft in a pre-landing orbit fired for 127 seconds instead of the required 84 seconds.

One Russian scientist suggested in an interview with the state news agency RIA Novosti that engineers had recorded problems with the mission but that they were not considered major.

“There were problems. They were not that significant, but the signs were, so to speak, disturbing, but everyone hoped that they would somehow be able to sort it out,” Natan Eismont, a space researcher at the Russian Academy of Sciences, was quoted as saying. “If we have a deviation slightly higher than expected, this is an alarming fact, but apparently it was not alarming enough to make a radical decision” to delay or call off the landing.

“It is sad that there was time and, apparently, the decision on how to proceed was not the best,” he told RIA-Novosti.

‘We Have Somewhat Lost Our Competence’

Aleksandr Zheleznyakov, a rocket designer and engineer, also said it was unclear what caused the failure, but suggested that Russia’s space industry was not keeping up with new technologies.

“Science has gone ahead, and technology has gone ahead — unfortunately, over the years we have somewhat lost our competence, both in interplanetary flights and in landings on other planets,” he told the media outlet RBK.

For longtime observers of Russia’s space endeavors — manned and unmanned — the crash of Luna-25 had echoes of another ambitious effort more than a decade earlier. In 2011, Russian engineers launched an unmanned probe called Fobos-Grunt from the Baikonur Cosmodrome in Kazakhstan, on a two-year journey to Mars.

But the craft’s boosters misfired shortly after launch, and it orbited the Earth for two months before crashing and burning into the Pacific Ocean.

After Russia seized Ukraine’s Crimean Peninsula in 2014, Western countries, including the United States, began placing sanctions on Russian companies and top officials.

Still, NASA managed to continue to partnership with Russia, jointly operating the International Space Station and contracting to fly astronauts and cargo back and forth to the station. The U.S. space agency is now less reliant on Russian spacecraft, due to the successes of private companies like SpaceX, which are getting an increasing number of contracts for supply and transport.

In more recent years, Roskosmos has been battered by a succession of mishaps and scandals. That includes a still-unexplained man-made hole found on a Russian-built module at the station, a harrowing emergency landing of crew members returning to Earth, and a scandal involving the demotion of a respected cosmonaut.

In 2021, a Russian military test of an anti-satellite weapon spewed debris into a high-velocity orbit around Earth, potentially endangering the station. Though blame fell on Moscow’s aerospace forces, the incident further undermined faith in Russia’s space industry.

After Russia sent tens of thousands of troops into Ukraine in February 2022, international cooperation and business deals — for example for revenue-generating commercial satellite launches — all but evaporated.

The cascade of scandals, which included very public reports of rampant corruption at a new cosmodrome called Vostochny, occurred under the leadership of Dmitry Rogozin, a nationalist politician and former ambassador to NATO whose often bombastic public statements strained relations with NASA.

In July 2022, five months after the Ukraine invasion, President Vladimir Putin fired Rogozin, replacing him with Borisov, a technocrat who was a deputy prime minister at the time.

More recently, Roskosmos has found itself in a thorny contract dispute with Kazakhstan over operations at Baikonur and a proposed new facility for launching a next-generation rocket — without which Russia’s efforts at generating more revenue from commercial satellite launches will be in jeopardy.

For veteran scientists like Mikhail Marov, who worked for decades on Soviet and Russian space exploration programs, the Luna-25 crash was heartbreaking.

“It’s sad that we weren’t successful in landing the craft,” he told the tabloid Moskovsky Komsomolets. “For me, perhaps, this was the last hope of seeing the revival of our lunar program.”

By Mike Eckel via RFE/RL

 

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Here’s how Helene and other storms dumped a whopping 40 trillion gallons of rain on the South

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More than 40 trillion gallons of rain drenched the Southeast United States in the last week from Hurricane Helene and a run-of-the-mill rainstorm that sloshed in ahead of it — an unheard of amount of water that has stunned experts.

That’s enough to fill the Dallas Cowboys’ stadium 51,000 times, or Lake Tahoe just once. If it was concentrated just on the state of North Carolina that much water would be 3.5 feet deep (more than 1 meter). It’s enough to fill more than 60 million Olympic-size swimming pools.

“That’s an astronomical amount of precipitation,” said Ed Clark, head of the National Oceanic and Atmospheric Administration’s National Water Center in Tuscaloosa, Alabama. “I have not seen something in my 25 years of working at the weather service that is this geographically large of an extent and the sheer volume of water that fell from the sky.”

The flood damage from the rain is apocalyptic, meteorologists said. More than 100 people are dead, according to officials.

Private meteorologist Ryan Maue, a former NOAA chief scientist, calculated the amount of rain, using precipitation measurements made in 2.5-mile-by-2.5 mile grids as measured by satellites and ground observations. He came up with 40 trillion gallons through Sunday for the eastern United States, with 20 trillion gallons of that hitting just Georgia, Tennessee, the Carolinas and Florida from Hurricane Helene.

Clark did the calculations independently and said the 40 trillion gallon figure (151 trillion liters) is about right and, if anything, conservative. Maue said maybe 1 to 2 trillion more gallons of rain had fallen, much if it in Virginia, since his calculations.

Clark, who spends much of his work on issues of shrinking western water supplies, said to put the amount of rain in perspective, it’s more than twice the combined amount of water stored by two key Colorado River basin reservoirs: Lake Powell and Lake Mead.

Several meteorologists said this was a combination of two, maybe three storm systems. Before Helene struck, rain had fallen heavily for days because a low pressure system had “cut off” from the jet stream — which moves weather systems along west to east — and stalled over the Southeast. That funneled plenty of warm water from the Gulf of Mexico. And a storm that fell just short of named status parked along North Carolina’s Atlantic coast, dumping as much as 20 inches of rain, said North Carolina state climatologist Kathie Dello.

Then add Helene, one of the largest storms in the last couple decades and one that held plenty of rain because it was young and moved fast before it hit the Appalachians, said University of Albany hurricane expert Kristen Corbosiero.

“It was not just a perfect storm, but it was a combination of multiple storms that that led to the enormous amount of rain,” Maue said. “That collected at high elevation, we’re talking 3,000 to 6000 feet. And when you drop trillions of gallons on a mountain, that has to go down.”

The fact that these storms hit the mountains made everything worse, and not just because of runoff. The interaction between the mountains and the storm systems wrings more moisture out of the air, Clark, Maue and Corbosiero said.

North Carolina weather officials said their top measurement total was 31.33 inches in the tiny town of Busick. Mount Mitchell also got more than 2 feet of rainfall.

Before 2017’s Hurricane Harvey, “I said to our colleagues, you know, I never thought in my career that we would measure rainfall in feet,” Clark said. “And after Harvey, Florence, the more isolated events in eastern Kentucky, portions of South Dakota. We’re seeing events year in and year out where we are measuring rainfall in feet.”

Storms are getting wetter as the climate change s, said Corbosiero and Dello. A basic law of physics says the air holds nearly 4% more moisture for every degree Fahrenheit warmer (7% for every degree Celsius) and the world has warmed more than 2 degrees (1.2 degrees Celsius) since pre-industrial times.

Corbosiero said meteorologists are vigorously debating how much of Helene is due to worsening climate change and how much is random.

For Dello, the “fingerprints of climate change” were clear.

“We’ve seen tropical storm impacts in western North Carolina. But these storms are wetter and these storms are warmer. And there would have been a time when a tropical storm would have been heading toward North Carolina and would have caused some rain and some damage, but not apocalyptic destruction. ”

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Follow AP’s climate coverage at https://apnews.com/hub/climate

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Follow Seth Borenstein on Twitter at @borenbears

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Associated Press climate and environmental coverage receives support from several private foundations. See more about AP’s climate initiative here. The AP is solely responsible for all content.

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‘Big Sam’: Paleontologists unearth giant skull of Pachyrhinosaurus in Alberta

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It’s a dinosaur that roamed Alberta’s badlands more than 70 million years ago, sporting a big, bumpy, bony head the size of a baby elephant.

On Wednesday, paleontologists near Grande Prairie pulled its 272-kilogram skull from the ground.

They call it “Big Sam.”

The adult Pachyrhinosaurus is the second plant-eating dinosaur to be unearthed from a dense bonebed belonging to a herd that died together on the edge of a valley that now sits 450 kilometres northwest of Edmonton.

It didn’t die alone.

“We have hundreds of juvenile bones in the bonebed, so we know that there are many babies and some adults among all of the big adults,” Emily Bamforth, a paleontologist with the nearby Philip J. Currie Dinosaur Museum, said in an interview on the way to the dig site.

She described the horned Pachyrhinosaurus as “the smaller, older cousin of the triceratops.”

“This species of dinosaur is endemic to the Grand Prairie area, so it’s found here and nowhere else in the world. They are … kind of about the size of an Indian elephant and a rhino,” she added.

The head alone, she said, is about the size of a baby elephant.

The discovery was a long time coming.

The bonebed was first discovered by a high school teacher out for a walk about 50 years ago. It took the teacher a decade to get anyone from southern Alberta to come to take a look.

“At the time, sort of in the ’70s and ’80s, paleontology in northern Alberta was virtually unknown,” said Bamforth.

When paleontogists eventually got to the site, Bamforth said, they learned “it’s actually one of the densest dinosaur bonebeds in North America.”

“It contains about 100 to 300 bones per square metre,” she said.

Paleontologists have been at the site sporadically ever since, combing through bones belonging to turtles, dinosaurs and lizards. Sixteen years ago, they discovered a large skull of an approximately 30-year-old Pachyrhinosaurus, which is now at the museum.

About a year ago, they found the second adult: Big Sam.

Bamforth said both dinosaurs are believed to have been the elders in the herd.

“Their distinguishing feature is that, instead of having a horn on their nose like a triceratops, they had this big, bony bump called a boss. And they have big, bony bumps over their eyes as well,” she said.

“It makes them look a little strange. It’s the one dinosaur that if you find it, it’s the only possible thing it can be.”

The genders of the two adults are unknown.

Bamforth said the extraction was difficult because Big Sam was intertwined in a cluster of about 300 other bones.

The skull was found upside down, “as if the animal was lying on its back,” but was well preserved, she said.

She said the excavation process involved putting plaster on the skull and wooden planks around if for stability. From there, it was lifted out — very carefully — with a crane, and was to be shipped on a trolley to the museum for study.

“I have extracted skulls in the past. This is probably the biggest one I’ve ever done though,” said Bamforth.

“It’s pretty exciting.”

This report by The Canadian Press was first published Sept. 25, 2024.

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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