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How to Precisely Monitor the Course of a Solar Eclipse

 September 2025 solar eclipse, no matter if it was partial or not.

The initial eclipse trajectories were established using a method known as Besselian elements. These consist of a series of parameters based on the premise that spherical orbs such as the sun possess a constant radius. Regrettably, some of the utilized figures are obsolete, which results in solar paths displayed on a map being imprecise. The initial data suggests the sun’s solar radius measures 959.63 arc seconds — approximately 432,000 miles — whereas the actual measurement is closer to 959.95 arc seconds, a variation of plus or minus 0.05 arc seconds. On the Earth’s surface, this variation can displace the path of totality by roughly 2,000 feet in different directions. At the time of an eclipse, if you’re 2,000 feet away from the center and wish to catch sight of a total solar eclipse, it won’t be feasible. It’s easy to see why this poses an issue. However, don’t worry. You can utilize the maps from the Basselian Elements team to accurately follow the trajectory, and they even provide a mobile application.

Why are Basselian Elements Team maps more precise?

<div class="slide-key image-holder gallery-image-holder credit-image-wrap " data-post-url="https://www.bgr.com/2014805/how-to-track-solar-eclipse-maps-correctly/" data-post-title="Most Solar Eclipse Tracking Maps Are Wrong: Here's How To Actually Track

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Meta’s Strategy to Allow Messaging Between WhatsApp and Non-WhatsApp Individuals

WhatsApp seems to be trialing cross-application messaging, but it’s not an open feature just yet.

WhatsApp is at long last assessing the capability for users to converse with others across different applications, signifying one of its most significant updates in recent times.

The functionality, discovered by the team at WABetaInfo in the newest Android beta (version 2.25.33.8), presents what’s termed “Third-party chats.” This feature permits you to message individuals who aren’t even utilizing WhatsApp without needing to switch to another messaging platform.

Beta testers situated in Europe were the first to experience this new capability. It introduces a new switch under Settings > Account > Third-party chats. Once activated, you will be able to send and receive texts, images, videos, voice notes, and documents from individuals who are using some of the prominent messaging applications aside from WhatsApp.

Custom chat interface

The Meta-owned service allows you to decide how these messages are displayed. You can integrate them into your standard chats or keep them organized in a distinct section labeled “Third-party chats.”

This modification follows the European Union’s Digital Markets Act (DMA), which mandates that major services, or “gatekeepers,” like Meta, ensure compatibility with competing platforms.

Meta has been diligently working for months to implement this while striving to maintain WhatsApp’s privacy and encryption protocols. This is quite a challenge, as other applications may utilize different protocols or security frameworks.

Initial constraints

Nevertheless, as encouraging as it appears, there are a few limitations. Currently, only one external application — BirdyChat — is seemingly allowed to interface with WhatsApp in this preliminary testing phase. The implementation is also confined to users within the European region, at least for the time being, which is logical as that’s where the DMA regulations are in effect.

Some of WhatsApp’s signature features will not be accessible in these third-party chats, either. This implies that items such as stickers, status updates, and disappearing messages are not accessible outside the official app.

There are also various privacy issues to consider. For instance, if you block someone on WhatsApp, they may still contact you via another application unless that app also blocks them. The only personal information shared is your phone number.

For the majority of users, this trial may provide a glimpse into the future of messaging, where you aren’t constrained by brand allegiance. If Meta is successful, WhatsApp could become the first significant messaging application to facilitate genuine cross-platform communication.

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Two Budget-Friendly but High-Quality Android Phones Strongly Endorsed by Users

Premium smartphones are becoming increasingly costly as we explore new features such as cutting-edge cameras, integrated AI, and foldable designs. However, you don’t need to spend a fortune to obtain a quality Android device. Numerous high-quality Android smartphones are highly regarded for delivering premium features without the price tag shock.

Many leading brands like Samsung and Google offer tiered selections with “good,” “better,” “best” categories in their line-ups. Brands like Motorola and OnePlus also deserve consideration, providing budget-friendly phones that compete with the bigger names; in fact, the OnePlus 13 has been dubbed a “flagship killer.”

While there are certainly low-cost Android phones you should avoid, if you’re seeking an excellent Android phone that won’t put a huge dent in your wallet, there are plenty of options to explore. Sometimes, it may require compromising on features, camera quality, or durability; other times, it’s simply a question of choosing an older, yet still relevant, model.

Google Pixel 9a offers premium value

The Google Pixel “a” series represents more affordable models. Although the Google Pixel 9a technically belongs to the previous generation due to the recent launch of the Pixel 10 series, it still has ample life and value remaining. Launched in March 2025, the phone provides access to Google Gemini AI features and showcases remarkable specifications.

The Google Pixel 9a, arguably the brand’s most underrated Android device, houses the robust Google Tensor G4 chip, a vibrant 6.3-inch Actua display, and an excellent camera system featuring a 48MP main camera and a 13MP ultra-wide camera. It includes the same cool AI-driven photo editing and capturing functions found in higher-end models, such as Add Me for incorporating yourself into a group photo, Best Take for selecting the best expression from each individual in a photo, Magic Eraser for eliminating distracting elements, and more.

As with all new Google Pixel devices, it is supported with software and security updates for seven years, ensuring it remains relevant. The Pixel 9a has garnered rave reviews from leading tech sites, and Amazon users have rated it a commendable 4.4 stars. The best part? You can purchase it for less than $500.

Moto G Stylus provides a straightforward Android experience

With an impressive 4.5-star rating from Amazon users, the Motorola Moto G Stylus (2025) is commended, like other Motorola devices, for delivering a clean stock Android experience, devoid of bloatware from the manufacturer. Priced at under $400, it features a large 6.7-inch display and, as expected, includes a built-in stylus for navigation, note-taking, and sketching.

Tech reviewers appreciate that it incorporates AI features and delivers exceptional battery life along with quick charging—a perk for power users. The Moto G Stylus (2025) may not capture photos as stunning as those produced by more premium devices, but for the price, it represents a sound investment that will endure for years.

Motorola promises two years of major OS updates and three years of security updates, meaning you’ll be set through 2027/2028. By then, you may be ready for an upgrade anyway. For a low entry cost, use it to get acquainted with Motorola phones and determine if you want a more advanced model for your next device or if this price point suits your needs. When it comes to a value-priced phone that behaves like a more upscale one, either of these options is an excellent choice.

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Depart and save

Once you reach ground transport, seek a path to walk out of the airport safely. If it’s unavailable, utilize the rental car shuttle to the rental area. From there, stroll to a local spot, such as a bar, restaurant, or hotel, and request an Uber from there, using that establishment as your pickup point. As long as you are sufficiently distanced from the airport, the fare should decrease.

Remember to consider that it may not always be safe to walk away from the airport, so check beforehand if you’re departing from an unknown airport. However, typically, a shuttle to the parking area or a nearby place will help you escape the busy environment and reach a secure location where you can summon your Uber for less.

Apart from

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9to5Rewards: Last Chance to Score an iPhone 17 Pro or Air from iMazing [Giveaway]

### iMazing 3.4: Upgrades and iPhone 17 Contest

As the iPhone 17 series is introduced, iMazing has released version 3.4, providing complete support for the newest iOS and macOS platforms. This update boosts the user experience for managing iPhones, making it a vital tool for both everyday users and industry professionals.

#### Main Features of iMazing 3.4

1. **Support for the iPhone 17 Series**: The new version is entirely compatible with the latest iPhone 17 devices, allowing users to handle their gadgets effortlessly.

2. **Enhanced User Interface**: The update features a more user-friendly UI, additional filters, and improved control options, enhancing both navigation and functionality.

3. **Improvements for Enterprises**: For developers and companies, iMazing 3.4 brings sophisticated command-line tools for working with iOS devices and backups, as well as a new Spyware Analyzer to boost security.

#### Special Promotion

Alongside the launch of iMazing 3.4, there is a limited-time promotion for 9to5Mac readers to enjoy a 20% discount on all licenses by using the code **9to5mac-20off**.

#### iPhone 17 Contest

To celebrate the release of the iPhone 17, iMazing and 9to5Mac are conducting a contest for a chance to win either the iPhone 17 Pro or Air. To participate, entrants must provide their name and email to subscribe to the newsletters of both companies.

– **Deadline for Entries**: November 8, 2025
– **Who Can Enter**: Open to residents of the US and Canada exclusively
– **Additional Actions**: Participants are encouraged to promote the contest on social media platforms like Facebook and X, and follow iMazing on Instagram for updates.

For those wishing to join the contest, click

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Pro Tips for Enhancing Your Nighttime Rest

assign a sleep rating, can assist you in assessing sleep quality. If you frequently feel unrefreshed upon waking or you’re unsettled during the night, you may not be getting enough deep sleep and could profit from these suggestions.

Restrict late-night treats

Exploring the Possible Detrimental Radiation Released by iPhones

iPhones — similar to other smartphones – employ radio frequency (RF) waves during standard operations to transmit and receive signals from nearby cellular towers. These RF waves — akin to microwaves and FM radio waves — constitute a form of non-ionizing radiation. While non-ionizing radiation can pose risks to humans at elevated intensities, the RF waves produced by mobile phones are low-intensity. Thus, the RF radiation from your iPhone lacks sufficient energy to inflict harm on the human body.

Numerous authoritative organizations, such as the US Federal Communications Commission (FCC) and the US Food & Drug Administration (FDA), have stated that there is presently no scientific proof indicating that utilizing wireless devices, including mobile phones, can lead to cancer or other health issues. “Considering the assessment of the data that is currently available, the FDA concludes that the bulk of scientific evidence has not associated radio frequency energy exposure from cell phone usage with any health complications at or below the exposure limits established by the FCC,” the US FDA articulates on its site. Therefore, you need not be concerned about using your iPhone, as it will not lead to cancer or any other health concerns in your body.

What level of radiation do iPhones emit?

Instructions for Carrying a Starlink Mini Through TSA Security

prohibits a variety of electronics from being included in a carry-on – some of which may come as a surprise. They’ve disallowed certain battery packs and power banks, contingent on their size and wattage, a few of which are categorized as red flag electronics. This leads to uncertainty about what is permissible that isn’t specifically mentioned. For example, is it possible to take a Starlink Mini through TSA checkpoints and onto a plane? The response is affirmative.

TSA does not list Starlink devices among the items that are prohibited. Numerous users have indicated that they have successfully brought theirs without any issues, passing through checkpoints and while on their flights. However, since the Starlink Mini is roughly the dimensions of a laptop, and as you are required to remove anything larger than a phone from your bag, you will likely need to place it in a separate bin during the scanning process. Most electronics should be stored in your carry-on, and devices with screens must be able to be powered on for safety inspections. The TSA website states, “Officers may request you to power up your electronic device, including cell phones. Non-functional devices will not be allowed on the aircraft.” You might need to demonstrate functionality with a Starlink, even without a screen, but ultimately, the final determination lies with the agents conducting the screening.

What’s the reason to bring a Starlink Mini through TSA and onto a plane?

Indie App Highlight: ‘Focii’ – A Simplistic Task Management Application with Timers and Extra Features

# Focii: The Streamlined Task Manager for Capturing Ideas

Welcome to the Indie App Spotlight, a weekly feature by 9to5Mac showcasing the freshest and most creative apps in the indie development space. This week, we shine a light on Focii, an exceptional task management application crafted to simplify the ideation process with its ultra-minimal design.

## Key Features of Focii

Focii distinguishes itself among the plethora of task management applications available today. Its straightforwardness enables users to concentrate on what is most important: jotting down ideas without interruptions. Here are several key features that render Focii an attractive option for users aiming to boost their productivity.

### Task Creation

At its essence, Focii acts as a conventional task manager. Users can generate tasks with crucial information like:
– **Due Date**: Assign deadlines for every task.
– **Priority Level**: Order tasks according to urgency.
– **Category**: Sort tasks into appropriate classifications.
– **Subtasks**: Divide larger tasks into more manageable parts.

### Task Organization

Focii shines in assisting users with effective workload management. The application permits users to categorize tasks, facilitating easier navigation through various projects. A highlighted feature is the capability to toggle visibility to display only tasks due today, particularly useful for those who plan ahead and wish to concentrate on immediate duties without wading through upcoming tasks.

### Prioritization and Timers

Within each category, users can prioritize tasks, ensuring that the most important items receive attention first. Furthermore, Focii features a timer functionality for tasks and subtasks, encouraging sustained concentration and productivity during work periods.

### Recurring Tasks

For users with ongoing obligations, Focii provides the option to establish recurring tasks. This capability is ideal for managing regular activities and ensuring nothing goes overlooked.

## Download the App

Focii is offered at no cost on the App Store for devices operating on iOS 17.4 and above. For users desiring a more extensive experience, Focii Premium is available for $1.99 monthly or $12.99 annually, unlocking additional functionalities and enhancements.

In summary, Focii serves as a potent yet minimalist solution for anyone aiming to refine their task management and idea organization. Its emphasis on simplicity and efficiency makes it a remarkable contender in the bustling app market.

For further details and to download the app, visit

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Impulse’s Approach to Providing Infrastructure for the Moon and Beyond

has established a timeline to return humans there for the first time in half a century. Nevertheless, larger components such as lunar rovers, power systems, and habitat modules still require robust in-space infrastructure for reliable delivery. Impulse Space perceives this as a challenge it can address. The company already possesses technology that can expedite the development of the spacecraft necessary to initiate the establishment of human infrastructure on the moon.

Impulse Space intends to implement a two-part system to transport cargo to the moon. The initial component is its current Helios spacecraft, which would facilitate delivery from Earth to the moon. Additionally, Impulse Space will design and construct a lunar lander that would separate from Helios to accurately place items on the moon’s surface. It represents an impressive vision, and the company appears poised to meet the challenge.

The ambitious objectives of Impulse Space