Connect with us

Science & Technology

SpaceX capsule heads to space station ferrying NASA crew and Russian

Published

on

(Last Updated On: October 6, 2022)

A SpaceX rocket soared into orbit from Florida on Wednesday carrying the next long-term International Space Station crew, with a Russian cosmonaut, two Americans and a Japanese astronaut flying together in a demonstration of U.S.-Russian teamwork in space despite Ukraine war tensions, Reuters reported.

A high-ranking official of the Russian space agency Roscosmos said shortly after the launch that the flight marked “a new phase of our cooperation” with the U.S. space agency NASA.

According to the report the SpaceX launch vehicle, consisting of a Falcon 9 rocket topped with a Crew Dragon capsule dubbed Endurance, lifted off into clear skies at noon EDT (1600 GMT) from NASA’s Kennedy Space Center in Cape Canaveral. The two-stage, 23-story-tall Falcon 9 ascended from the launch tower as its nine Merlin engines roared to life in billowing clouds of vapor and a reddish-orange fireball.

The mission is notable for the inclusion of Anna Kikina, 38, the lone female cosmonaut on active duty with Roscosmos, making it the first spaceflight with a Russian launched from U.S. soil in two decades. As the spacecraft entered Earth orbit, Kikina radioed her thanks to NASA, Roscosmos and their International Space Station (ISS) partners for “giving us this great opportunity.”

“We’re so glad to do it together,” Kikina said.

Kikina, who had trained in the United States for the flight since spring 2021, was essentially swapping places with a NASA astronaut who took her seat aboard a Russian Soyuz flight to the ISS last month under a new ride-sharing deal signed by NASA and Roscosmos in July.

About nine minutes after Wednesday’s launch, the rocket’s upper stage delivered the Crew Dragon into a preliminary orbit as it streaked through space at nearly 16,000 miles per hour (27,000 kph). The reusable lower-stage booster flew itself back to Earth and landed safely on a drone recovery vessel at sea.

The four crew members and their autonomously flying capsule were due to reach the ISS in about 29 hours, on Thursday evening, to begin a 150-day science mission aboard the orbital laboratory some 250 miles (420 km) above Earth, Reuters reported.

The mission, designated Crew-5, marks the fifth full-fledged ISS crew NASA has flown aboard a SpaceX vehicle since the private rocket venture founded by Tesla (TSLA.O) CEO Elon Musk began sending U.S. astronauts aloft in May 2020.

The team was led by Nicole Aunapu Mann, 45, who became the first Native American woman sent to orbit by NASA and the first woman to take the commander’s seat of a SpaceX Crew Dragon.

Moments after reaching orbit, as mission control wished the crew “Godspeed,” Mann radioed back, “Awesome. Thank you so much to the Falcon team. Whew! That was a smooth ride uphill.”

Mann, a U.S. Marine Corps colonel and combat fighter pilot, is also among the first group of 18 astronauts selected for NASA’s upcoming Artemis missions aimed at returning humans to the moon later this decade.

The designated pilot was Mann’s fellow spaceflight rookie Josh Cassada, 49, a U.S. Navy aviator and test pilot with a doctorate in high-energy particle physics. Rounding out the crew from Japan’s space agency JAXA was Koichi Wakata, 59, a robotics expert making his fifth voyage to space.

The team will be welcomed by seven existing ISS occupants – the Crew-4 team consisting of three Americans and an Italian astronaut – as well as two Russians and the NASA astronaut who flew with them to orbit on a Soyuz flight.

The new arrivals are set to conduct more than 200 experiments, many focused on medical research ranging from 3-D “bio-printing” of human tissue to a study of bacteria cultured in microgravity, Reuters reported.

ISS, the length of a football field, has been continuously occupied since 2000, operated by a U.S.-Russian-led consortium that includes Canada, Japan and 11 European countries. It was born in part to improve relations between Washington and Moscow following the Soviet Union’s collapse and the end of Cold War rivalries that spurred the original American-Soviet space race.

NASA-Roscosmos relations have been tested since Russia invaded Ukraine in February and the United States imposed sweeping sanctions against Moscow.

At a post-launch NASA-SpaceX briefing on Wednesday, Sergei Krikalev, head of human spaceflight for Roscosmos, said he agency chief Yuri Borisov were seeking to ease tensions after Borisov’s predecessor, Dmitry Rogozin, raised questions about the future of the ISS partnership.

Krikalev cited bilateral teamwork in space dating back to the Apollo-Soyuz era in 1975, saying, “We started our cooperation many years ago, over 40 years ago, and will continue our cooperation as long as I can imagine.”

The July crew-exchange deal paved the way for resuming routine joint U.S.-Russian flights to the ISS that had begun during the space shuttle era and continued after shuttles ceased flying in 2011. From then until SpaceX began offering crewed launch services nine years later, Soyuz was the only avenue to orbit for U.S. astronauts.

Science & Technology

China launches historic mission to retrieve samples from far side of the moon

Published

on

(Last Updated On: May 3, 2024)

China on Friday launched an uncrewed spacecraft on a nearly two-month mission to retrieve rocks and soil from the far side of the moon, the first country to make such an ambitious attempt.

The Long March-5, China’s largest rocket, blasted off at 5:27 p.m. Beijing time (0927 GMT) from Wenchang Space Launch Center on the southern island of Hainan with the more than 8 metric ton Chang’e-6 probe.

Chang’e-6 is tasked with landing in the South Pole-Aitken Basin on the far side of the moon, which perpetually faces away from the Earth, after which it will retrieve and return samples.

The launch marks another milestone in China’s lunar and space exploration programme.

“It is a bit of a mystery to us how China has been able to develop such an ambitious and successful programme in such a short time,” said Pierre-Yves Meslin, a French researcher working on one of the scientific objectives of the Chang’e-6 mission.

In 2018, Chang’e-4 gave China its first unmanned moon landing, also on the far side. In 2020, Chang’e-5 marked the first time humans retrieved lunar samples in 44 years, and Chang’e-6 could make China the first country to retrieve samples from the moon’s “hidden” side.

FOREIGN PAYLOADS

The launch was attended by scientists, diplomats and space agency officials from France, Italy, Pakistan, and the European Space Agency, all of which have moon-studying payloads aboard Chang’e-6.

But no U.S. organisations applied to get a payload spot, according to Ge Ping, deputy director of the China National Space Administration’s (CNSA) Lunar Exploration and Space Program.

China is banned by U.S. law from any collaboration with the U.S. space agency, NASA.

“The far side of the moon has a mystique perhaps because we literally can’t see it, we have never seen it apart from with robotic probes or the very few number of humans that have been around the other side,” said Neil Melville-Kenney, a technical officer at ESA working with Chinese researchers on one of the Chang’e-6 payloads.

After the probe separates from the rocket, it will take four to five days to reach the moon’s orbit. In early June a few weeks later, it will land.

Once on the moon, the probe will spend two days digging up 2 kilogrammes (4.4 lb) of samples before returning to Earth, where it is expected to land in Inner Mongolia.

The window for the probe to collect samples on the far side is 14 hours, compared to 21 hours for the near side.

The samples brought back by Chang’e-5 allowed Chinese scientists to uncover new details about the moon, including more accurately dating the timespan of volcanic activity on the moon, as well as a new mineral.

Ge said the scientific value of Chang’e-6 lay in the geological age of the South Pole-Aitken Basin, which his team estimated was about 4 billion years, much older than the samples previously brought back by the Soviet Union and the United States, which were about 3 billion years old, as well as the 2-billion-year-old samples from Chang’e-5.

LUNAR BASE

Besides uncovering new information about the celestial body closest to Earth, Chang’e-6 is part of a long-term project to build a permanent research station on the moon: the China and Russia-led International Lunar Research Station (ILRS).

The construction of such a station would provide an outpost for China and its partners to pursue deep space exploration.

“We know that the moon may have resources that could become useful in the future, so the European Space Agency, NASA, the Chinese agency and others around the world are going to the moon,” said James Carpenter, head of the ESA’s lunar science office.

“Part of the rationale is to understand those resources,” Carpenter said.

Wu Weiren, chief designer of the Chinese Lunar Exploration Project, speaking at the 2024 China Space Conference last month, said a “basic model” of the ILRS would be built by 2035.

 

(Reuters)

 

Continue Reading

Science & Technology

Apple set for big sales decline as investors await AI in iPhones

Published

on

(Last Updated On: May 2, 2024)

Apple’s (AAPL.O), opens new tab plan to add generative AI to its iPhones and revive sagging sales in the crucial Chinese market will be in focus on Thursday, when the tech giant is expected to report its biggest quarterly revenue decline in more than a year, Reuters reported.

Long considered a must-own stock on Wall Street, Apple shares have underperformed other Big Tech companies in recent months, falling more than 10% this year as fears mount about its slow roll-out of artificial intelligence services and as a resurgent Huawei (HWT.UL) takes market share in China.

Analysts on average see iPhone sales, which account for about half of Apple’s revenue, falling 10.4% in the first three months of 2024, according to LSEG. That drop would be the steepest in more than three years.

The year-ago iPhone revenue that the 10.4% iPhone sales drop is measured against was unusually high as Apple satisfied pent-up demand after the COVID pandemic, company executives previously noted.

At least $5 billion of the $51.3 billion in iPhone sales a year ago was essentially catching up from disruptions in the December 2022 quarter when COVID lockdowns in China hampered iPhone production, executives said.

Even with that factored in, Wall Street expects a slight decline in iPhone sales, and analysts estimate Apple’s total revenue declined 5% in its fiscal second quarter ended in March. That would be Apple’s biggest revenue decline since the December 2022 quarter, when revenue fell 5.5%, read the report.

Apple earlier this year lost the crown of the world’s most valuable company to Microsoft (MSFT.O), opens new tab. Its market value stands at $2.68 trillion after the share price declined 11.24% so far this year.

Weak revenue and falling shares have pressured Apple to spruce up its flagship device after years without major upgrades.

The company is in talks with OpenAI and Alphabet-owned Google to add genAI features for the iPhone that could be unveiled at what is expected to be its biggest-ever annual developer conference in June, Bloomberg News has reported.

According to Reuters analysts believe such an AI integration could drive demand for the next iPhone series, expected to be announced in the fall.

While executives at Microsoft, Alphabet (GOOGL.O), opens new tab, Meta Platforms (META.O), opens new tab and other major technology firms have talked up their AI strategies on quarterly conference calls in recent months, Apple CEO Tim Cook has discussed his plans for the emerging technology much less.

Adding AI features to iPhones could also help Apple to compete better with Huawei and Samsung Electronics (005930.KS), opens new tab, which reclaimed the title of the world’s top smartphone vendor from Apple this year, driven by demand for the AI features in its Galaxy S24 smartphones.

“Replacement cycle tailwinds and incremental generative AI features set up Apple well for a strong iPhone 16 cycle,” Bernstein analyst Toni Sacconaghi said this week as he upgraded the company’s shares to “outperform” from “market-perform.”

“We believe prevailing weakness in China is more cyclical than structural, and note historically Apple’s China business has exhibited much higher volatility than Apple overall, given its very feature-sensitive installed base.”

Thursday’s earnings will also be watched closely for updates on the company’s stock buyback plan and the Vision Pro, Apple’s first major product in years that hit the shelves in February.

After initial enthusiasm, there have been signs that demand slowed for the $3,500 device, with an analyst saying this month that Apple has pulled back its production estimates for the mixed-reality headset.

The rest of the company’s hardware business is also reeling from soft demand, with iPads and Mac sales expected to fall 11.4% and 4.3%, respectively, in the March quarter, Reuters reported.

Apple has signaled it is sharpening its focus on the devices, which have also been hobbled by a lack of major upgrades.

At an Apple event this month, a revamped iPad line-up is expected to be unveiled and media reports have said that it plans to update every Mac model with faster, AI-focused M4 processors.

The services business, which includes App Store and subscription services such as Apple TV, is expected to remain a bright spot with revenue growth of 7.7%.

Apple shares closed down 0.6% at $169.30 on Wednesday.

Continue Reading

Science & Technology

Mercedes Benz unveils electric G-class at Beijing Auto Show

Published

on

(Last Updated On: April 29, 2024)

Mercedes Benz has chosen China, its largest market, to unveil its groundbreaking pure electric vehicle and advance its electrification strategy.

Markus Schafer, Mercedes Chief Technology Officer (CTO), said the company was dedicated to making more sustainable products.

He stressed the sheer size of the Chinese market as its reason for choosing the ongoing Beijing Auto Show for the debut showcase of its electrified G-class 4×4 SUV.

“China is our biggest market, our most important market. And secondly, Mercedes decided to go all electric with our fleet going into the next years and [it’s] very, very important to provide customers access to an electric G wagon next to the combustion engine cart, so this is an iconic model, very important for the company. And we are so pleased to offer it now electrically,” said Schafer.

The CTO said Mercedes Benz plans to increase its investment in China by expanding crucial Research and Development activities.

Continue Reading

Trending

Copyright © 2022 Ariana News. All rights reserved!