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Leave only moonprints: Nasa’s lunar recycling ambitions

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When astronauts land on the Moon again as part of the Artemis project, they will have to build a place to live in. Nasa wants them to build as much of it they can from used materials.

When the first men landed on the Moon in 1969, sustainability was the least of their concerns. To save weight before they headed home the Apollo astronauts tossed anything they didn’t need out of the door of the lunar lander, leaving the landing sites littered with debris.
Nasa’s official tally of what the 12 Moonwalkers left behind includes 96 bags of urine, faeces and vomit, as well as boots and life support systems. The astronauts discarded three lunar rovers, assorted experiments and cameras, six flags, a family photo, a feather and two golf balls – hit “miles and miles” by Apollo 14 commander Alan Shepard. The list also includes one hundred $2 bills (£1.58) – rare enough on Earth but now arguably the most valuable Earth currency in the Universe. Don’t trade your Bitcoin in just yet, though, as the ink on the banknotes may have faded to nothing in the harsh UV rays of the Sun.
“There’s no erosion, there are no dust storms that will cover them up or hide them,” says Chris Impey, a professor of astronomy at the University of Arizona and an expert on space junk. “They are there forever.”
For historic missions like Apollo that is not really a problem. Neil Armstrong’s first footsteps on the lunar surface mark arguably one of the greatest achievements of humanity and the challenge for the US will be to preserve the landing sites in their original state – from footsteps and Moon buggies, to golf balls and excrement bags.
“The Americans in some sense would love that area to be a sort of national park or protected area,” says Impey. “But there’s no rule. If an entrepreneur wants to make a virtual theme park out of the Apollo landing sites in the future, they could do it.”
When humans return to the Moon and establish a base, the rubbish and waste of a new generation of lunar astronauts is not going to have the same historic value. Instead, Nasa plans to adopt the philosophy from Earth of reduce, reuse and recycle. And the primary motivation is practical.

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China launches new amphibious assault ship in a race to rival US military

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China has launched its first next-generation amphibious assault ship, adding a powerful cutting-edge warship to the country’s fast-expanding navy as it races to rival the military power of the United States.

The Type 076 amphibious assault ship entered the water on Friday at a launch ceremony at a shipyard in Shanghai, the People’s Liberation Army Navy (PLAN) said in a statement.

Named Sichuan after a southwestern Chinese province, the independently developed ship is hailed as a “key asset” for advancing the Navy’s transformation and enhancing its long-range operational capabilities, according to the statement.

China, which already boasts the largest naval force in the world, is building carriers and large warships at a staggering pace as it seeks to project power far beyond its shores and catch up to the military supremacy of the US.

With a full-load displacement of over 40,000 tons, the Type 076 ranks among the world’s largest amphibious assault ships, featuring a twin-island superstructure and a full-length flight deck, according to the PLAN.

Most notably, it adopts an electromagnetic catapult system, which allows it to carry fixed-wing aircraft along with helicopters and amphibious equipment usually found on this type of warship, the PLAN added.

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Azerbaijan Airlines says plane crashed after ‘external interference’ as questions mount over possible Russian involvement

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Azerbaijan Airlines says the jet that crashed in Kazakhstan on Christmas Day experienced “physical and technical external interference,” according to an early investigation, as questions swirled about Russia’s possible involvement in the disaster.

At least 38 of the 67 people on board the plane were killed in the crash, Kazakh authorities confirmed, including two pilots and a flight attendant. People from Azerbaijan, Russia, Kazakhstan and Kyrgyzstan were among those on board, according to preliminary data from Kazakhstan’s transport ministry.

One passenger told Reuters in an interview on Friday that he didn’t think he would survive after he heard a loud bang and the plane started to “behave unnaturally.”

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FTX executives shave serious time off their sentences

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Ryan Salame and Caroline Ellison, FTX executives convicted for their roles in the notorious crypto fraud led by their former boss Sam Bankman-Fried, have both shaved time off their lengthy prison sentences.

Salame, a former top executive of FTX, the now-bankrupt cryptocurrency trading platform, pleaded guilty to criminal fraud charges in September 2023, and was sentenced in May to 7 1/2 years in federal prison. He began his sentence in October. But the Federal Bureau of Prisons currently lists his release date as March 1, 2031, more than a year earlier than his initial release date in April 2032. Business Insider first reported Salame’s new release date.

Ellison, Bankman-Fried’s former girlfriend and the former CEO of FTX’s hedge fund arm, Alameda Research, was sentenced to 2 years in prison after she pleaded guilty to seven federal counts of fraud and conspiracy and was a key witness against Bankman-Fried. Her current release date is listed as July 20, 2025, three months earlier than her initial release date.

Bankman-Fried, who was sentenced to 25 years in prison, does not have a release date listed on the prisons website.

The Bureau of Prisons didn’t immediately respond to CNN’s request for comment. However, in several past statements about early release dates, the bureau has told CNN that it does not comment on the conditions of any individual inmate, but inmates can earn good conduct time that is calculated into their projected release date.

Qualified inmates are currently eligible for up to 54 days of GCT time for each year of the sentence imposed by the court. Inmates have other ways of earning time credits while incarcerated, including participation in various prison programs.

FTX was a high-profile crypto startup that allowed people to buy and sell digital assets. It had its name emblazoned on an arena in Miami and on every Major League Baseball umpire’s jersey. The exchange had several celebrity endorsers and was widely believed to be a gold-standard for safety and security.

But FTX collapsed in November 2022 when customers pulled their funds as rumors spread about FTX’s unusually close ties to its founder’s crypto hedge fund, Alameda

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