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Comet C/2025 K1 (ATLAS) Breaks Apart into Three Separate Fragments

Italian astronomers obtained uncommon footage of Comet C/2025 K1 ATLAS disintegrating in real-time. The comet’s solar passage on October 8 caused subsurface ice to evaporate, generating gas pressure that fractured the nucleus internally. This resulted in an outcome even more unusual than the acceleration enigma of 3/I ATLAS. Although the structural damage occurred in October, the comet did not visibly fragment until a month later when astronomers observed the breakup in action. Utilizing the 1.82m Copernicus telescope at the Asiago Observatory, they documented the comet’s disintegration on November 11-12.

According to a statement from the Italian Institute of National Astrophysics (translated), the fragments of the comet are approximately 1,250 miles (2,000 km) apart. This distance is similar to that between Chicago and Miami, but these pieces are bits of 4.6-billion-year-old ice racing through space at thousands of miles per hour.

Discovered in May 2025, the comet gradually became brighter as it neared the sun, yet it remained invisible to the naked eye, unlike other comets. Astronomers anticipated that the close October passage would stress the comet’s structure, making the November observations a key priority for monitoring potential changes. They recorded the fragmentation unfolding over 24 hours, illustrating how the fragments continued to drift apart subsequent to the initial break.

A 4.5-billion-year-old time capsule

This comet is believed to have originated in the Kuiper Belt, a zone of icy objects outside Neptune’s orbit. Although its precise age remains unknown, scientists estimate it to be approximately as old as the solar system itself — about 4.6 billion years. This ancient origin grants the breakup significant scientific value. Gathering data about a comet’s exterior, particularly one this ancient, is beneficial, but acquiring information about its interior is even more crucial. Comet surfaces undergo bombardment by solar radiation and cosmic rays for billions of years, altering their chemical makeup.

Scientists have extensively examined the origins of the solar system from its initial materials. The breakup revealed interior material that has remained untouched by solar radiation, granting researchers immediate access to unaltered samples from the solar system’s inception. By analyzing the composition of this freshly exposed material, scientists can uncover the elements and compounds that existed within the solar nebula—the cloud of gas and dust that ultimately collapsed to form the sun, planets, and everything currently orbiting.

Access to such pristine material is rare since most comets remain intact or fragment too far from Earth for detailed study. Fortunately, Italian astronomers identified this one at the optimal distance with clear skies to capture the revealed interior material. Despite its breakup, this comet, like others, does not pose a threat to life on our planet.

Capturing the split in real-time

Italian astronomers at the Asiago Observatory were monitoring C/2025 K1 after its October solar passage when they observed it fragmenting on November 11-12. What began as routine monitoring transformed into documentation of a rare breakup event.

The telescope images display two prominent, bright fragments alongside a smaller, dimmer piece trailing behind. Gianluca Masi of the Virtual Telescope Project made additional observations on November 12-13, recording how the fragments continued to drift apart. Clear skies with minimal atmospheric turbulence enabled them to capture intricate details of an object millions of miles away.

Comet breakups are infrequent in visible locations, either occurring too swiftly or too far away to be seen with a high-resolution telescope. Multi-night observations allow researchers to analyze the progression of fragmentation rather than just the final outcome. The 24-hour observation period revealed that the fragments were actively moving further apart, with the debris field continuing to expand as they drifted. Spectroscopic analysis of the exposed interior material will unveil the comet’s chemical composition, providing direct evidence of what existed during the early solar system.

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Google Unveils Gemini 3 Deep Think: Its Most Sophisticated Reasoning Capability Now Accessible

After undergoing safety evaluations, Gemini 3 Deep Think is now accessible to Google AI Ultra subscribers.

Google’s Gemini 3 Deep Think model is now offered within the Gemini app. The model was unveiled alongside Gemini 3 Pro Preview last month, but required additional safety assessments prior to a public launch. Similar to the Gemini 2.5 Deep Think model it supersedes, Gemini 3 Deep Think is limited to Google AI Ultra subscribers.

Last month, Google introduced the first AI model in the Gemini 3 series, which quickly became the top performer on both the LMArena and WebDev Arena benchmarks. The model, Gemini 3 Pro Preview, was broadly released across the Gemini app, AI Mode in Search, and Google’s developer tools. However, the company also showcased a more powerful Gemini 3 Deep Think model that underwent further safety testing before it became publicly available.

Currently, Gemini 3 Deep Think is officially set for deployment in the Gemini app. It is rolling out now for Google AI Ultra subscribers, as announced by Google in a blog post this week. It serves as the successor to Gemini 2.5 Deep Think, which was once Google’s premier AI model for advanced reasoning tasks.

“This new mode provides a significant enhancement in reasoning abilities, tailored to address intricate math, science, and logic challenges that even the most sophisticated state-of-the-art models find difficult,” Google states. “It employs advanced parallel reasoning to investigate multiple hypotheses at the same time.”

Gemini 3 Deep Think outperforms Gemini 3 Pro on leading knowledge and reasoning benchmarks. In Humanity’s Last Exam, Gemini 3 Deep Think achieved a score of 41% without tool usage. In contrast, the standard Gemini 3 Pro model managed only 37.5% without tools. Within the ARC-AGI-2 benchmark, Gemini 3 Deep Think recorded a score of 45.1% with code execution in a result deemed “unprecedented” by Google.

Within the Gemini app, Gemini 3 Deep Think is marked as “experimental.” The banner for Gemini 3 Deep Think designates the model as Google’s “most advanced reasoning feature.”

At this moment, Gemini 3 Deep Think is exclusively available to Google AI Ultra subscribers. This considerably restricts the number of Gemini users able to experience the next-generation thinking model. Google AI Ultra is priced at $250 per month and is tailored specifically for power users and business applications.

If you possess Google AI Ultra, you can select Deep Think from the Tools menu in the Gemini app. This option is only available when Thinking is chosen in the model selector. So far, Deep Think has stayed exclusive to AI Ultra, so AI Pro users should not anticipate access unless circumstances change.

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How to Manage Your Roku TV with an Android Phone

five must-have Roku TV applications everyone ought to utilize. All Roku devices are supplied with a remote, many of which can be configured to manage TV power and volume — even non-Roku-branded televisions. However, were you aware that you can also manipulate most elements of your Roku streaming experience using your Android phone or iPhone?

The Roku mobile application (for Android and iOS) is a complimentary download that gathers various Roku remote functionalities onto a user-friendly dashboard interface. To access these controls, you must first log into your Roku account via the app. After logging in, you will be directed to the Home panel, which should display options like Continue Watching, Trending Now, and Save List. Click the Remote icon at the bottom of the screen to access the mobile controller, and use the dropdown at the top to select which Roku streaming device or television you wish to operate. You can also click the Device icon to choose your hardware, followed by tapping Remote to reveal controls for the selected device.

With the built-in remote of the Roku app, you will have the capability to play, pause, rewind, and fast-forward any content you are viewing on any Roku device connected to your Wi-Fi. You can even activate private listening (when headphones are linked to your phone), employ the Roku voice assistant, and modify various settings on your Roku device.

Maximizing the Roku mobile app

Grasping the Operation of Electronic Parking Brakes

the top electric vehicles, swapping out the conventional handbrake lever for a compact button placed near the center console. It’s a minor enhancement, yet it significantly alters how your vehicle manages something as essential as remaining stationary. Rather than depending on a lengthy cable you manually pull, modern cars utilize sensors, electric motors, and onboard computing systems to keep your car stable on steep inclines. 

For drivers, the process feels nearly effortless: Simply press a switch and the brake engages with a reassuring sound. Beneath that ease, though, lies a surprisingly intricate piece of engineering. An electric brake must exert the right amount of force, check whether the vehicle is still moving, and collaborate with the traction control system, ABS, and transmission to avert unintentional movement. In numerous vehicles, the brake can engage automatically when you shift into park or disengage itself when you press the gas pedal.

Grasping how electronic parking brakes function can assist you in identifying problems early, preventing unnecessary wear, and understanding the warning lights that occasionally appear on the dashboard. Whether you’re operating a groundbreaking Eli micro-EV or a conventional gas-powered SUV, this technology is more crucial to your car’s daily safety than you might think. 

The advantages of electronic parking brakes

Google Antigravity Modifies Rate Limits Because of Increased Demand

**Paid Subscribers Receive Priority Access, While Free Users Enjoy an Expanded Rate Limit Compared to Before**

Google’s newest creation, Antigravity, is a self-directed development platform based on the Gemini 3 Pro model. This innovative platform has sparked considerable interest, leading Google to modify its rate limits to meet the increased demand.

**Essential Points:**
– Antigravity is a state-of-the-art integrated development environment (IDE) that utilizes AI to improve the coding process. It enables developers to deploy AI agents capable of performing tasks, executing code, and validating outcomes independently.
– In response to the high demand, Google has updated Antigravity’s rate limits, providing unique advantages for both paid and free users.

**For Paid Subscribers:**
– Google AI Pro and Ultra subscribers gain priority access to Antigravity. They enjoy the most favorable and generous rate limits, refreshing every five hours.

**For Free Users:**
– Free users now function under a weekly usage limit, facilitating more flexible use of their Antigravity access. This modification seeks to prevent users from quickly reaching rate limits during a project, allowing them to focus their usage as required.

**Rate Limit Framework:**
– Antigravity’s usage restrictions are based on the “work accomplished” by its AI agent, instead of the number of requests or lines of code. Easier tasks take up less of the quota than those necessitating complex reasoning.

**Uniform Experience:**
– All users, irrespective of their subscription level, continue to access the essential features of Gemini 3 Pro, such as unlimited tab code completions and the full suite of product features like Agent Manager and Browser integration.

**Final Thoughts:**
The modifications in rate limits demonstrate Google’s dedication to balancing accessibility and the demand for Antigravity. By providing priority access to paid subscribers and a more adaptable usage structure for free users, Google seeks to improve the overall user experience while addressing the platform’s rising popularity.

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Top 5 Wireless Earbuds for Audio Enthusiasts Suggested by Consumer Reports

Consumer Reports has diligently evaluated the leading headphone models, assessing everything from audio performance to brand trustworthiness. Its compilation is extensive, but several earbud pairs emerged as top contenders. Therefore, we’ve selected five exceptional recommendations deserving of your consideration, guided by Consumer Reports’ user evaluations and product-rating standards, which encompass brand trust, sound performance, and noise cancellation capabilities. These are the earbuds that warrant the acclaim, the cost, and your forthcoming upgrade.

Sony WF-1000XM5

The Sony WF-1000XM5 represent a highly acclaimed pair of wireless earbuds that Consumer Reports strongly endorses. They are lightweight and offer a

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Reasons Amazon Basics Tech Products Are Affordable

such as HDMI cables, power strips, or wireless peripherals, it can swiftly partner with producers to develop its own iteration. 

Additionally, there’s the enormous scale of Amazon’s logistics network. By purchasing in large quantities and managing its own distribution, Amazon benefits from a level of efficiency that other brands simply cannot replicate. The outcome is technology that is surprisingly affordable, often dependable, and consistently placed right where millions of consumers are already searching.

How Amazon manages to keep manufacturing expenses minimal

Top 5 Android Applications for Improving Extended Drives and Travel Journeys

your crucial applications connected directly to your vehicle through Android Auto, having them available during a lengthy journey could save you more than just a few frustrations. All it takes is the appropriate applications, and you will possess all the details needed for safe navigation, all the schedules and plans to ensure you stay on track with friends, and ample entertainment to prevent the drudgery of the road from getting to you.

We compiled a list of the following Google Play Store applications based on various aspects, with a primary emphasis on advantages for long-distance travel and user feedback. While all of these applications are free, a few do offer a premium subscription for a fee.

Google Maps

“Overlooked Legal Thriller Featuring Chris Evans: An 8-Episode Series Available on Apple TV”

the finest series to dedicate your time to are found on Apple TV. A significantly underrated addition to the watchlist features Chris Evans in the limited series, “Defending Jacob.” Amid the plethora of engaging crime dramas accessible on Netflix and Amazon Prime, “Defending Jacob” showcases Chris Evans as Assistant District Attorney Andy Barber, whose standing and family are irrevocably altered when his son becomes the main suspect in a recent homicide. Released in 2020 — a year after Evans had relinquished the star-spangled shield as Captain America — “Defending Jacob” marked one of his initial ventures into redefining his image beyond that of a superhero.

Joining him was “Downton Abbey” star Michelle Dockery as his wife on screen, alongside former “IT” star Jaeden Martell portraying the titular son at risk of incarceration. Based on William Landay’s 2012 novel sharing the same title, “Defending Jacob” navigates a space between “Abandoned” and “Gone Girl,” as the series persistently questions the innocence of Barber’s son, who may or may not be guilty of the accusations against him. Yet, perhaps the true highlight of the series was the unexpected appearance of an Oscar-winning actor bringing an even colder twist to this riveting family saga.

J.K. Simmons dominates Defending Jacob