Connect with us

Technology

Here’s what NASA astronauts Sunita Williams and Butch Wilmore can’t wait to do after landing on Earth | – The Times of India

Published

on

Here’s what NASA astronauts Sunita Williams and Butch Wilmore can’t wait to do after landing on Earth | – The Times of India


NASA astronauts Sunita Williams and Butch Wilmore, who initially embarked on a short test flight aboard Boeing’s Starliner spacecraft, are finally preparing to return to Earth after an unexpected nine-month stay aboard the International Space Station (ISS). Their prolonged mission was due to technical failures in the Starliner capsule, which returned to Earth empty in September, leaving the two astronauts stranded. With a newly arrived crew at the ISS, Williams and Wilmore are set to make their long-awaited journey home aboard SpaceX’s Dragon capsule. The mission, which has drawn global attention, highlights both the resilience of the astronauts and the challenges facing commercial spaceflight programs.

What are stranded astronauts Sunita Williams and Butch Wilmore looking forward to on Earth

After spending nearly a year in space, both astronauts are eager to return to familiar surroundings.

  • Wilmore, a church elder, looks forward to reuniting with his congregation, walking on grass, and spending time with family.
  • Williams is excited to walk her two Labrador retrievers and go for an ocean swim.

During their extended mission, Wilmore continued ministering remotely, participating in prayer services from space. Williams, meanwhile, stayed in contact with her family, with her husband Mike taking care of their dogs in her absence.

Why were Williams and Wilmore stuck on the ISS

The pair launched aboard Boeing’s Starliner on June 5, 2024, for what was expected to be a brief test flight. However, soon after liftoff, multiple malfunctions occurred:

  • Helium leaks and thruster failures affected the Starliner’s maneuverability.
  • Engineers deemed it too risky to bring the astronauts back in the capsule.
  • NASA decided to send the spacecraft back to Earth empty in September while keeping the astronauts safely on the ISS.

With the Starliner no longer an option, Williams and Wilmore had to wait for the next available return spacecraft—SpaceX’s Crew Dragon, which was initially delayed due to battery issues on its new capsule.

NASA astronauts’ long-awaited return to Earth

Now that a replacement crew has arrived at the ISS, NASA has scheduled the astronauts’ return for Tuesday, March 19, 2025.

Return timeline:

Boarding the SpaceX Crew Dragon:

  • Wilmore and Williams will enter the capsule and seal the hatch at approximately 11:05 PM ET on March 18.
  • They will don flight suits and complete pre-departure checks before undocking.

Undocking and departure:

  • The Crew Dragon capsule is scheduled to undock from the ISS at 1:05 AM ET on March 19.
  • NASA will begin live-streaming the event starting at 12:45 AM ET.

Descent and splashdown:

  • The spacecraft will begin its descent and splash down in the Gulf of Mexico around 5:57 PM ET on the same day.
  • NASA recovery teams will retrieve the astronauts and transport them to Houston’s Johnson Space Center for post-mission medical evaluations.

Unlike Russia’s Soyuz capsule, which can return astronauts in 3.5 hours, Crew Dragon follows a 17-hour return sequence to prioritize safety and landing precision.

Why are Williams and Wilmore returning in a SpaceX capsule instead of Boeing’s Starliner

Traditionally, astronauts return to Earth in the same spacecraft they launched in. However, due to the malfunctions in Starliner, NASA had no choice but to rely on SpaceX’s Crew Dragon instead.

Boeing Starliner vs SpaceX Crew Dragon: Key differences

Feature
Boeing Starliner
SpaceX Crew Dragon
Autonomy Fully autonomous but allows manual override Fully autonomous but allows manual override
Return Safety Multiple technical failures delayed its use Proven track record of safe returns
Current Status Under investigation for thruster malfunctions Actively transporting astronauts

NASA initially aimed to have two commercial spacecraft available for astronaut transport—Boeing’s Starliner and SpaceX’s Crew Dragon. However, with Starliner facing ongoing technical challenges, SpaceX remains NASA’s primary partner for human spaceflight.

What’s next for Boeing’s Starliner

Starliner’s future remains uncertain as Boeing engineers continue investigating its propulsion system failures.

  • NASA has not set a date for Starliner’s next crewed flight and may choose to conduct additional uncrewed test missions before allowing astronauts to fly again.
  • The delays have further solidified SpaceX’s dominance in commercial human spaceflight, as Crew Dragon remains the only operational U.S. spacecraft capable of ferrying astronauts.

NASA officials, however, still support having two competing spacecraft for redundancy and are hopeful that Starliner can eventually become a reliable alternative.





Source link

Technology

Yahoo ready to buy Chrome browser if Google is forced to sell

Published

on

Yahoo ready to buy Chrome browser if Google is forced to sell


Apr 25, 2025 03:44 AM IST

The Justice Department and a group of US states have argued that Google should be forced to sell off its popular Chrome browser.

Internet company Yahoo Inc. — backed by owner Apollo Global Management Inc. — would bid for the Chrome web browser if a federal court orders Google to divest it as a remedy for maintaining an illegal monopoly, a senior executive said.

Google Chrome logo is seen near cyber code and words “spy” in this illustration picture taken June 18, 2020.(Reuters)

Brian Provost, the general manager for Yahoo Search, testified Thursday during Google’s trial in Washington that his company estimates the browser would have a sale price in the tens of billions of dollars.

Chrome is “arguably the most important strategic player on the web,” Provost said. “We would be able to pursue it with Apollo.”

Provost testified as part of a three-week hearing in the Justice Department’s case against Alphabet Inc.’s Google to determine how to remedy the company’s monopoly in internet search. Judge Amit Mehta ruled last year Google illegally monopolized the market and is contemplating a package of changes proposed by antitrust enforcers.

Also Read | OpenAI would buy Google’s Chrome browser, says ChatGPT chief Nick Turley

The Justice Department and a group of US states have argued that Google should be forced to sell off its popular Chrome browser.

Yahoo was the leading search engine in the early 2000s before losing that position to Google. The company has changed hands several times; Apollo purchased it in 2021 from Verizon Communications Inc.

Since the Apollo takeover, Yahoo has been seeking to “revitalize” its search engine, and started building its own browser that remains in development, Provost said. The company has also considered buying a browser and became interested in purchasing Chrome as soon as the Justice Department’s proposal became public, he said.

Yahoo would likely have competition. OpenAI also would be interested in buying Chrome browser, the head of ChatGPT said during the trial Tuesday.

“Yes, we would, as would many other parties,” Nick Turley, OpenAI’s ChatGPT chief, said in response to a question about whether the company would seek to buy Google’s browser.



Source link

Continue Reading

Technology

Experiments in Axiom mission to ISS to study if diabetics can stay in space

Published

on

From The Hindu, April 25, 1975: Israel’s independence — Soviet offer


Can insulin-dependent diabetics stay in space? This will be one of the areas of research by astronauts who will fly to the International Space Station (ISS), probably this May, as part of the Axiom 4 mission. Indian Air Force pilot, Shubhanshu Shukla, will be among the four astronauts part of the space-flight – the first time an Indian will fly to the ISS.

The larger thrust of the experiment is to demonstrate that astronauts with insulin-dependent diabetes can be supported for short duration stays in microgravity. This can be done by demonstrating accurate blood glucose testing, data transmission, and insulin viability on the ISS. This research will also help enable people with diabetes to participate in future space missions, thus expanding the eligibility of crew and expanding access to space to more people. The project is being undertaken in partnership with Burjeel Holdings PLC, a United Arab Emirates-based healthcare services provider, said a statement from Axiom. The company organises commercial flights to the ISS and is also in the process of building the first private space station. The lead investigators on the study are John Marshall and Alex Rubin, affiliated to Axiom.

Beyond the “micro-gravity” environment in a space station, the insights gained could potentially improve healthcare delivery on earth, particularly in remote and extreme environments. The technology used in orbit could enable remote monitoring and treatment of oil rig workers with chronic conditions at sea, adventurers with chronic conditions in extreme environments, and even patients receiving care at home, Burjeel said in a statement.

Astronauts on the ISS spend a substantial amount of time conducting a slew of experiments and gathering data on how ordinary biological process are altered by micro-gravity. “Studying biological processes in microgravity offers unique opportunities to understand diseases in ways that are impossible to replicate on Earth. The absence of gravity alters cellular behaviour, enabling deeper insights into conditions such as Alzheimer’s, Parkinson’s, and cancer. Previous research in space has already contributed to significant insights in protein crystallization and cellular ageing,” it added.

Shamsheer Vayalil, Founder and Chairman of Burjeel Holdings, underscored the significance of this collaboration, stating, “Burjeel Holdings is proud to collaborate on this groundbreaking study aboard Ax-4, which marks a milestone in medical research and diabetes management. The findings from this study have the potential to not only benefit future astronauts but also translate into meaningful advancements in patient care here on the ground.”



Source link

Continue Reading

Technology

iPhone 17 Air: Apple’s risky new star may steal the bling from the Pro line

Published

on

iPhone 17 Air: Apple’s risky new star may steal the bling from the Pro line


iPhone 17 Air will reportedly make its debut this autumn and with it, Apple may be preparing to disrupt its own premium lineup, and possibly by design. This ultra-thin iPhone, a clear replacement for the underwhelming Plus model, has been the subject of persistent leaks. But what’s truly turned heads is a recent Unbox Therapy hands-on with a dummy unit. Tech reviewer Lew Hilsenteger, a seasoned veteran in the gadget world, was unexpectedly floored. “That feels futuristic,” he remarked, conveying genuine surprise despite following the rumours for months.

The iPhone 17 Air, by all early impressions, does not look like just another iteration. (Unbox Therapy)

The moment underscored something essential: seeing (and feeling) is believing. The iPhone 17 Air, by all early impressions, is not just another iteration. It’s something else, perhaps the first visually exciting iPhone since the X.

A Threat to the Pro Line?

Here’s the catch: the iPhone 17 Air likely won’t be Apple’s most expensive phone. That title will still belong to the Pro and Pro Max. But if the Air proves as seductive in hand as it appears in leaks, Apple risks cannibalising its own high-margin flagship line.

Why spend more on the Pro when the Air is thinner, sleeker, and just as capable for most users?

It’s a fair concern. But also, potentially, a calculated one.

Betting on Excitement Over Margins

The truth is, Apple needs a hit, not financially, but culturally. For years now, iPhone design has plateaued. The 15 Pro is a phenomenal device, but it doesn’t feel new. The last time Apple truly reset expectations was in 2017 with the iPhone X. The iPhone 17 Air won’t be quite as revolutionary. But it could deliver something Apple hasn’t achieved in years: buzz. The kind of buzz that fuels lines outside stores, envious stares across cafe tables, and the irresistible need to upgrade.

In short, the Air could reignite passion for the iPhone.

And if it means shaving a few billion off Pro model sales in the short term? Apple may be willing to take the hit—because the long-term gain is loyalty, excitement, and momentum heading into the next big thing (iPhone Fold, anyone?).

Will It Cannibalise Pro Sales?

The Pro line has long justified its price with features like ProMotion, triple lenses, and titanium builds. But if the Air looks and feels fresher, lighter, and more “2025,” casual buyers and even some power users could opt for form over function. The wild card will be pricing and performance. If Apple gives the Air a high-end chip and flagship-level display, all while keeping it competitively priced, the Pro models might feel redundant to all but the most hardcore enthusiasts.



Source link

Continue Reading

Trending

Copyright © 2025 Republic Diary. All rights reserved.