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Researchers Assess the Scientific Precision of Project Hail Mary

Sci-fi films such as “Project Hail Mary” are acclaimed for providing gripping drama supported by credible science. In an article for ScienceNews, molecular biology scientist Tina Hesman Saey and earth science journalist Carolyn Gramling examined the validity of the film’s ideas. Saey states that it could indeed be feasible for microbes like the astrophage to exist in space.

Single-celled life forms can thrive in extreme temperatures and endure high radiation or tremendous pressure. Saey acknowledges, “I am unaware of any organisms capable of surviving both extreme heat and cold, let alone in a vacuum or withstanding Venus’ severe atmospheric pressure and assaults from solar radiation. However, if any life form can manage it, it would be a microbe.”

What inaccuracies are in Project Hail Mary?

Carolyn Gramling remarked on the swift rate at which astrophage in “Project Hail Mary” led to the sun dimming. She points out that the actual sun experiences a luminosity increase of 10 percent every billion years, in contrast to the fictional astrophage that dims it at a pace of 10% in just 30 years. It’s an incredibly rapid rate that is hard to believe. “But science fiction often accelerates events for dramatic reasons,” Gramling admits.

NASA envisions a bright future for space exploration, yet its specialists also emphasize the constraints of going beyond Earth’s atmosphere. The existing long-duration spaceflight record at NASA is 371 days, compared to the four years that Ryland Grace had been journeying at the beginning of the film. After such a duration, an individual would face severely harmful effects. For instance, astronauts lose 40% of their muscle and 12% of their bone mass after just five months in space.

NASA also corrected a line from the film where a character claimed that his spacecraft would “await instructions from the Deep Space Network.” According to NASA, the real DSN is in constant communication with its spacecraft, indicating that waiting for instructions would not be necessary. Despite some minor inaccuracies, however, “Project Hail Mary” is a reflective exploration that comes eerily close to a truth that isn’t entirely implausible. There’s a solid reason behind how it achieves this.

Project Hail Mary was penned by a genuine sci-fi genius

iFixit Performs Teardown of Latest AirPods Max 2, Results Match Anticipations

### iFixit Disassembly of AirPods Max 2: A Comprehensive Examination

With the launch of the latest AirPods Max 2, iFixit has performed an exhaustive disassembly to reveal the modifications and continuities with the prior model. This evaluation offers insights into the design, internal parts, and repairability of Apple’s newest headphones.

#### Primarily Unchanged Internals, for Better or for Worse

The most striking feature of the AirPods Max 2 is the preservation of the previous model’s design. While some users see this as a lost chance for advancement, others regard it as a trivial matter. Apple has chosen to keep the exterior look intact while incorporating new technology, including the highly awaited H2 chip, which improves sound quality and connectivity.

Although the outside remains the same, iFixit was keen to explore whether Apple made any meaningful internal changes, especially in light of the condensation problems reported by first-generation users and the company’s recent move toward more repair-friendly designs.

#### Insights from the Disassembly

The disassembly process showed that the internal elements of the AirPods Max 2 are mostly akin to those of the first iteration. iFixit referred to their disassembly guide from the original model and effectively took apart the new version, suggesting a level of compatibility between repair tools and some internal components. This is a beneficial progression in terms of decreasing electronic waste.

Nevertheless, the disassembly also underscored a few difficulties. Apple continues to employ considerable amounts of adhesive in the earcups, complicating the disassembly process and heightening the chances of damaging internal wires during repairs. Additionally, despite the modular configuration of the internal components, Apple does not supply replacement parts or repair guides for the AirPods Max series, restricting repair choices for consumers.

A notable feature is the USB-C port, which is technically replaceable. However, reaching it necessitates the removal of a significant portion of the internal assembly, rendering what ought to be a simple repair process quite complicated.

#### Conclusion

The iFixit disassembly of the AirPods Max 2 shows that although Apple has integrated some new technology, the overall design and internal framework remain fairly unchanged. This brings up concerns regarding the company’s dedication to repairability and innovation. As consumers weigh their options, the interplay between design features and functional enhancements will likely shape perspectives on the latest AirPods Max 2.

For those interested, the complete disassembly video is available for viewing, delivering an in-depth look at the disassembly process and the internal elements of the AirPods Max 2.

HomeKit Weekly: Unveiling the Onvis Smart Button for Effortless Apple Home Entry for Visitors

**The Onvis Smart Button: An In-Depth Guide for Your Smart Home**

As smart home technology progresses, numerous homeowners are looking for effective methods to oversee their devices. One such option is the Onvis Smart Button, a multifunctional accessory crafted to improve your Apple Home experience. This article explores the characteristics, installation, and advantages of the Onvis Smart Button, making it an indispensable tool for both tech enthusiasts and individuals new to smart home innovations.

### What’s Inside the Hardware?

The Onvis Smart Button is a battery-powered remote control specifically tailored for Apple Home environments. It employs Thread technology, facilitating smooth communication with compatible smart devices. The remote boasts five buttons: one prominent central button and four smaller ones positioned around it. Each button can initiate up to three distinct HomeKit functions, allowing for single, double, and long-press actions. Fueled by a standard coin battery, the device also comes with a wall mount for easy storage.

### Installation and Configuration

Setting up the Onvis Smart Button is a simple process. After unboxing, users must remove the back plate to insert the battery. The HomeKit code, crucial for linking the device with your Apple Home setup, is conveniently situated on the side of the remote and within the user manual. It is recommended to utilize an app like Homepass to secure these codes, ensuring swift access for future configurations or troubleshooting.

Once powered on, users can tailor which accessories and scenes are linked to each button via the Home app’s accessory settings. This adaptability allows for individualized automation, such as managing blinds or lighting with a single button press, removing the need for voice commands or smartphone access.

### Advantages of the Onvis Smart Button

A key highlight of the Onvis Smart Button is its capability to function entirely within the Apple Home ecosystem, without depending on any external cloud services. This guarantees that automations are activated promptly and securely. Users can optionally monitor button presses through the Onvis app, offering insights into usage without sacrificing privacy.

The Onvis Smart Button is especially advantageous for households with visitors or family members who may not be acquainted with smart home technology. By offering physical buttons for routine tasks, users can simplify the experience without the necessity of explaining intricate voice commands or app navigation.

### Final Thoughts on the Onvis Smart Button

To sum up, the Onvis Smart Button is a significant addition to any Apple Home arrangement. Its blend of physical buttons, Thread technology, and smooth integration with HomeKit makes it an excellent solution for controlling smart devices. Whether you aim to manage lights, blinds, or other accessories, the Onvis Smart Button provides a quick and user-friendly alternative to conventional smart home controls.

For those looking to elevate their smart home experience, the Onvis Smart Button is available for purchase on [Amazon](https://amzn.to/4b6rFtT) or directly from [Onvis](https://onvishome.com/collections/controller/products/onvis-smart-switch-hs2-scene-controller-with-thread-apple-homekit-smart-home-remote-to-control-accessories-and-scenes).

NASA Eventually Solves Artemis II’s Outlook Glitch

On Thursday, during Artemis II’s journey to the Moon, commander Reid Wiseman ran into a tech issue some of us back on Earth can relate to: Microsoft Outlook wasn’t working. In a conversation captured in NASA’s Artemis livestream and shared on Bluesky, Wiseman reported to Mission Control: “I also see that I have two Microsoft […]

macOS 26.5 Public Beta 1 Launched: Installation Instructions Ready

**macOS 26.5 Public Beta: What to Anticipate**

With the advent of the initial developer beta of macOS 26.5, participants in the Public Beta program can now delve into the forthcoming version. This article delineates what to anticipate from this update.

### A Sparser Release Compared to macOS 26.4

Unlike the first developer beta of iOS 26.5, which brings forth multiple new functionalities such as Live Activities streaming to third-party devices, recommended locations in Apple Maps, and RCS end-to-end encryption, macOS 26.5 seems to be a more subdued update.

macOS 26.4 introduced major features like the Charge Limit setting, a streamlined tab view in Safari, and notifications regarding the end of Rosetta 2 support. However, macOS 26.5 appears to concentrate mainly on bug resolutions and stability enhancements, with no significant new features revealed as of now.

There is a chance that subsequent beta releases could reveal extra features before the official rollout of macOS 26.5, anticipated to be the last major update before WWDC26 and the unveiling of macOS 27.

The release version of macOS 26.5 public beta 1 is 25F5042g, which corresponds with the developer beta.

### How to Install macOS Tahoe 26.5 Public Beta 1

To install the public beta, users must first sign up for Apple’s public beta program at [beta.apple.com](https://beta.apple.com/). After enrollment, complete these steps:

1. Open System Settings.
2. Navigate to General ⇾ Software Update.
3. Click the ‘i’ icon adjacent to Beta Updates.
4. Choose macOS Tahoe 26 Public Beta from the dropdown menu in the upper-right corner.
5. Click ‘Done’.

Users are invited to report any modifications they observe in the beta version in the comments section.

### Conclusion

While macOS 26.5 may not unveil revolutionary features, it strives to boost system stability and performance. Users keen on trying the beta can easily enroll and share their feedback on their experiences.

Apple Introduces Public Betas for iPadOS 26.5, watchOS 26.5, along with Other Updates

### Public Beta 1 Launches for iPadOS 26.5, tvOS 26.5, and More

Apple has kicked off a new public beta phase for its forthcoming software updates, which include iPadOS 26.5, tvOS 26.5, watchOS 26.5, HomePod 26.5, among others. This rollout comes after the previous release of developer betas earlier this week, along with a revision for iOS and iPadOS.

#### New Features in iPadOS 26.5

In the initial testing stage, the new features in the 26.5 updates seem to be fairly limited. Key modifications include:

– **Apple Maps Improvements**: A new ‘Suggested Places’ functionality has been introduced, aimed at enhancing user navigation and exploration.
– **App Store Modifications**: There are signs of a new option for in-app subscriptions, which could simplify the purchasing experience for users.
– **EU-Specific Updates**: Some enhancements are designed to align with regulations in the European Union, especially concerning support for third-party accessories.

While these features are present, the overall changes visible to users are not as extensive compared to the earlier version, 26.4, released just a week ago.

#### Future Updates

As Apple progresses in developing the 26.5 software, it is typical for the company to unveil more features in following beta versions. Historically, major updates are frequently saved for beta 2 and beta 3 iterations. With the forthcoming WWDC 2026 event on the horizon, it is probable that the 26.5 updates will stay relatively low-key, setting the stage for more significant changes in iOS 27, macOS 27, and other future updates.

#### Community Feedback

Users are invited to share their experiences and any new findings they come across in the iPadOS 26.5 public beta or other updates. Community feedback plays a crucial role as it aids in refining the final product prior to the official launch.

### Conclusion

The debut of public beta 1 for iPadOS 26.5, tvOS 26.5, and related software represents a significant milestone in Apple’s development timeline. Although the initial features may appear sparse, the opportunity for future enhancements remains strong as Apple gears up for its next major announcements.