fbpx
Connect with us

News

Dirty laundry in space? NASA, Tide tackle cleaning challenge

Associated Press

Published

 on

Dirty laundry in space NASA, Tide tackle cleaning challenge

How do astronauts do laundry in space? They don’t.

They wear their underwear, gym clothes and everything else until they can’t take the filth and stink anymore, then junk them.

NASA wants to change that — if not at the International Space Station, then the moon and Mars — and stop throwing away tons of dirty clothes every year, stuffing them in the trash to burn up in the atmosphere aboard discarded cargo ships. So it’s teamed up with Procter & Gamble Co. to figure out how best to clean astronauts’ clothes in space so they can be reused for months or even years, just like on Earth.

The Cincinnati company announced Tuesday that it will send a pair of Tide detergent and stain removal experiments to the space station later this year and next, all part of the galactic battle against soiled and sweaty clothes.

It’s no small problem, especially as the U.S. and other countries look to establish bases on the moon and Mars.

Rocket cargo space is tight and expensive, according to NASA, so why waste it on new outfits if their clothes could be kept looking and smelling fresh? When you figure an astronaut needs 150 pounds (68 kilograms) of clothes in space per year, that quickly adds up, especially on a three-year Mars mission, said Mark Sivik, a chemist specializing in fabric and home care technology for P&G.

There’s also the health — and ick — factors.

Space station astronauts exercise two hours every day to counter the muscle- and bone-withering effects of weightlessness, quickly leaving their workout clothes sweaty, smelly and stiff. Their T-shirts, shorts and socks end up so foul that they run through a pair every week, according to Leland Melvin, a former NASA astronaut and NFL player.

“After that, they’re deemed toxic,” said Melvin, who’s serving as a spokesman for the project. “They like have a life of their own. They’re so stiff from all that sweat.”

While NASA and the other space station partners have looked into special antimicrobial clothes to prolong wear, it’s not a long-term solution.

In its initial experiment, P&G will send up detergent custom-made for space in December so scientists can see how the enzymes and other ingredients react to six months of weightlessness. Then next May, stain-removal pens and wipes will be delivered for testing by astronauts.

At the same time, P&G is developing a washer-dryer combo that could operate on the moon or even Mars, using minimal amounts of water and detergent. Such a machine could also prove useful in arid regions here on Earth.

One of the many design challenges: The laundry water would need to be reclaimed for drinking and cooking, just like urine and sweat are currently recycled aboard the space station.

“The best solutions come from the most diverse teams,” Melvin said, “and how more diverse can you be than Tide and NASA?”


CAPE CANAVERAL, Fla. (AP)

News

Didi pushes back on IPO rumors

Daryn Kara Ali

Published

 on

Famous Beijing-based giant Didi denied any allegations of plans to go private in a bid to satisfy the Chinese government amidst latest regulations concerning users’ data security.  

After the Wall Street Journal released a report discussing the possibility of Didi going private, the ride-hailing app’s shares increased by approximately 50 percent in Thursday’s pre-market trade. 

The company has been targeted by Beijing regulators ever since it made its U.S. market debut about a month ago, followed by several U.S. senators asking its financial markets regulator to launch an investigation concerning the company’s Chinese share listings. 

In a statement that came as a reaction to the report, Didi debunked any allegations of going private as it currently switching it focus to cybersecurity. 

“The rumors about the privatization of Didi are untrue, and the company is currently actively cooperating with cybersecurity reviews,” Didi said on Chinese social media platform Weibo.  

Two days after the Beijing-based firm began trading shares on New York Stock Exchange (NYSE), the Beijing cyberspace supervisory authority ordered Chinese online stores to remove Didi from their app stores under the pretense that it is illegally collecting users’ personal data. 

The Chinese authorities’ move influenced the firm’s market value, leading to a sharp drop by around a third ever since Didi raised its initial public offering (IPO) to $4.4 billion a month ago. 

Since Didi’s released its IPO on NYSE at the end of June, the Chinese driver service broker’s shares fell drastically in value.  

On Thursday, Didi shares finished its U.S. trading day with a rise of 11.3 percent.  

Didi, alongside many Chinese Big Tech companies such as Alibaba and ByteDance have been under the Chinese government’s scrutiny regarding their behavior of monopolizing the market to their benefit.  

This led to some of the firms’ largest share prices slump in the U.S., Hong Kong, and mainland China’s trading market as China puts the industry under tough scrutiny. 

In parallel, Didi follows a comparable business model to its American competitor Ube. The Chinese app had already conquered Uber in a vicious price war in its home market. 

Continue Reading

News

Google is battling against a $1 billion legal claim

Rim Zrein

Published

 on

$1 billion

Google is charging people for their digital purchases in its Play Store through an “unfair and excessive” manner, according to a new legal lawsuit filed against the tech giant. 

On behalf of 19.5 million Android phone users in the UK, the legal action is seeking up to $1 billion from Google. 

The lawsuit has been filed with the Competition Appeal Tribunal in London by former Citizens Advice digital policy manager Liz Coll, who’s claiming that the 30 percent cut Google takes from digital purchases on its app store is unjust. 

“Google created the Android app marketplace and controls it with a vice-like grip,” Coll said, explaining that Google has went against UK and European competition law. 

In response, Google defended its case by issuing a statement saying that “Android gives people more choice than any other mobile platform in deciding which apps and app stores they use, in fact most Android phones come preloaded with more than one app store.” 

“We compete vigorously and fairly for developers and consumers,” Google noted, mentioning that 97 percent of developers on Google Play don’t pay any service fee at all, which means their apps are free to consumers.  

“Less than 0.1 percent of developers are subject to a 30 percent service fee and only when they’re earning over one million dollars, that fee is comparable with our competitors and allows us to constantly reinvest in building a secure, thriving platform that benefits everyone who uses it,” Google highlighted. 

The trillion-dollar tech giant recently decreased its service charge to 15 percent for all app creators making less than $1 million, with only a small group of the most valuable app developers paying 30 percent. 

According to Google, the charge allows the company to “constantly reinvest in building a secure, thriving platform that benefits everyone who uses it.” 

The $1 billion lawsuit is the latest incident in an ongoing battle with both Apple and Google, as they’re currently under intense scrutiny following Epic Games’ legal action. 

Epic argued that the Play Store and Apple’s app store policies and management were against producing fruitful competition, as the American video game and software developer described the two tech giants as “monopolistic.” 

For the past years, major tech firms have been in hot water over anti-trust and monopoly charges. 

In 2020, ten U.S. states led by Texas, brought legal action against Google over its ad revenue practices, accusing Google with illegally collaborating with the popular social network Facebook. 

“As internal Google documents reveal, Google sought to kill competition and has done so through an array of exclusionary tactics, including an unlawful agreement with Facebook, its largest potential competitive threat,” the lawsuit stated. 

“This Goliath of a company is using its power to manipulate the market, destroy competition, and harm you, the consumer,” Texas Attorney General Ken Paxton said regarding Google through a video released on Twitter. 

The key question many analysts have been asking is to what extent Google should be given the freedom to charge its services as it sees fit, no matter what the cost is to other developers. 

Continue Reading

News

Rick rolls past a billion views on YouTube

Rim Zrein

Published

 on

Rick Rolls

When it comes to famous memes from the 2000s, millennials are just never going to give them up. 

Anyone who was active on the internet since 2009 surely stumbled upon Rick Astley’s music hit “Never Gonna Give You Up.” Almost 12 years later, and the music video has exceeded one billion views on YouTube on Wednesday. 

For the Generation Z who weren’t surfing the web at that time, the video itself started off as an internet meme under the name “Rick Roll,” which is the most famous prank in the internet’s history. 

The prank consisted of luring people to click on a hyperlink that claims to be one thing but turns out to be the red-haired iconic singer’s video “Never Gonna Give You Up.” 

The British singer cannot deny the impact the meme had on his music video. According to YouTube, on April Fool’s Day this year, the “Rick roll” generated 2.3 million views. 

Following Guns N’ Roses’ “Sweet Child o’ Mine,” A-ha’s “Take on Me,” and Michael Jackson’s “Billie Jean,” Rick Astley’s song is the fourth in line to join the 80’s hits on YouTube. 

The 55-year-old singer celebrated the achievement on Twitter, saying in a video “So I’ve just been told that ‘Never Gonna Give You Up’ has been streamed a billion times on YouTube. That is mind-blowing. The world is a wonderful and beautiful place, and I am very lucky.” 

To celebrate the huge milestone, 2,500 copies of the 7-inch blue vinyl of Astley’s popular song were released. Exclusively signed by the singer himself, the $17 vinyl completely sold out, according to Astley’s official website. 

In the past, the singer voiced his perspective on the “Rick roll” meme, saying that he’s completely fine with it. 

In a 2008 interview with the L.A. Times, the famous meme figure in every millennial’s childhood said “I think it’s just one of those odd things where something gets picked up and people run with it. That’s what’s brilliant about the internet.” 

Continue Reading

Trending