Tech

A very rare event that could disrupt the solar system

Published

1 year ago

July 11, 2022

Stuart Wagner

A very rare event that could disrupt the solar system

Release Date:
July 11, 2022 14:18 GMT

Updated Date: July 11, 2022 14:40 GMT

The passing of a neighboring star could completely disrupt our solar system, but not this time.

Canadian researchers ran nearly 3,000 simulations indicating that the event could change Neptune’s orbit by 0.1%, enough to eject planets from the Solar System or cause them to collide.

However, such events only happen once in 100 billion years.

And according to a report published by Trustmyscience, within the solar system, any change in the course of the planets will have clear consequences for its evolution.

The long-term stability of our system has been a concern of astronomers for centuries, the report says, ever since Newton formulated his law of universal gravitation. However, the structure and evolution of planetary systems is shaped in part by interstellar flight, although its influence is limited.

In this context, University of Toronto scientists Garrett Brown and Hanno Wren are interested in shocks to nearby stars that are too weak to immediately disrupt the Solar System, but strong enough to measure the state of the Solar System’s dynamics.

The researchers asked: If a star approaches a few billion kilometers from our solar system, what would change the planets’ paths?

2,880 simulations of galactic orbits and their consequences after 4.8 billion years

In total, the Canadian researchers conducted 2,880 simulations of interstellar flybys near the Solar System. The results of their experiments were published on the arXiv platform before publication. Depending on the mass and distance of the tested star, the intensity of disturbances in the system varied, and continued even after 4.8 billion years.

In fact, some simulations stopped when a planet was destroyed or ejected from the solar system. Hence, other disturbances are likely to occur after this date.

“We perform long-term integration processes and show that even small perturbations from interstellar flight can affect the stability of planetary systems over their lifetimes,” the researchers wrote.

“We observe that small perturbations in the orbits of exoplanets propagate between planets, increasing their potential to disrupt the inner planetary system,” the researchers added.

“Our results around the Solar System show that perturbations on the order of 0.1% of the semi-major axis of Neptune (the outermost planet of the Solar System) are strong enough to increase the potential for disruption of the Solar System. The distance between the Sun and Earth.

Most simulations produced interplanetary collisions

Of the 2,880 simulations run, 1,920 produced viable and measurable instabilities, and 960 produced perturbations too weak to be measured.

Of the possible simulations, most resulted in collisions between Mercury and Venus — the closest to the Sun — and 26 simulations left the system confused.

Some simulations showed Uranus, Neptune, or Mercury ejected from the Solar System, and one experiment resulted in a collision between Earth and Mars.

Stuart Wagner

“Professional coffee fan. Total beer nerd. Hardcore reader. Alcohol fanatic. Evil twitter buff. Friendly tv scholar.”

Tech

Bieber Brings “iMessage” to Android Devices Due to Apple’s Privacy Infringement

Published

5 hours ago

December 10, 2023

Stuart Wagner

Bieber Brings “iMessage” to Android Devices Due to Apple’s Privacy Infringement

Sunday 10 December 2023 / 13:04

Weeks after the failure of the NothingChats and Sunbird apps, the app Paper Mini announced the possibility of using iMessage for Android devices due to concerns about the privacy of users of Messages, an instant messaging service only available on Apple devices.

CNET.com, a website specializing in technology topics, notes that the Pepper Mini application is a successor to the original Pepper application, now named Pepper Cloud.

Like the original Sunbird or Paper applications, the Paper Mini application connects directly to the iMessage network without requiring a permanent connection to Apple Mac Mini devices. Therefore, the Pepper Mini does not require an Apple ID, although having this ID will allow the user to access the iMessage service via the Pepper Mini and Apple devices such as Macs and iPads.
Pepper says it supports several key features of iMessage using methods such as end-to-end message encryption, typing indicators, replying to posts and group chats.

Pepper was developed independently of Apple, and it is impossible to continue to offer all the features that Apple offers to iMessage users on iPhone smartphones and other devices manufactured by the American company.
Meanwhile, the original Pepper app has a waiting list of users who want to access it.

Original Pepper allows you to access the iMessage service using any Mac device while connected to another messaging app, such as WhatsApp.

Pepper Mini can be downloaded from Google’s Play Store without waiting, but the developer gets a $2 monthly subscription after a 7-day free trial period.

Stuart Wagner

“Professional coffee fan. Total beer nerd. Hardcore reader. Alcohol fanatic. Evil twitter buff. Friendly tv scholar.”

Tech

Microsoft examines Windows printer renaming problem: How it affects users

Published

13 hours ago

December 10, 2023

Stuart Wagner

Microsoft examines Windows printer renaming problem: How it affects users

By Mounis Hawass

Sunday, December 10, 2023 at 03:00 AM

Faces Windows 10 Windows 11 is a new problem because operating systems rename printers to HP LaserJet printers, and the technology company notes that the issue affects devices running Windows 10 and Windows 11 operating systems running the 22H2 update.

How does this issue affect users?

Because of this issue, printers connected to Windows devices automatically install the HP Smart app and are renamed even if they are not HP devices, and the tech company confirmed that it has already started investigating the issue.

Microsoft has suggested that this issue is not caused by an HP update, but instead is a Windows problem. However, this issue does not stop printers from printing, and Windows 10/11 users can continue printing, but users try to double-click on the printer and get a “no jobs for this page” error. Get the message.

In a support note, Microsoft says: “Some issues have been observed with printer configurations on Windows devices that access the Microsoft Store. Microsoft will investigate this issue and work with partners to resolve it. Manufacturer.” Most are named after the HP LaserJet M101-M106 model, and the printer icons can also be changed.

Unaffected printers

There are some workarounds to prevent printers from being automatically renamed and settings can be enabled. For example, if your IT administrator blocks the use of the Microsoft Store, printers will not be renamed. In such cases, the HP Smart app will not be installed automatically.

However, it’s important to note that this isn’t the first time Windows and printers have had problems with each other. In March 2021, a blue screen appeared on some printers on computers due to a Windows update, and Microsoft was able to act quickly. Fix the problem.

A few months later, a serious, unpatched flaw appeared in the Windows Print Spooler service. Fixing this security issue caused some printers to stop working completely. The latest renaming fix is expected to be much less problematic.

Stuart Wagner

“Professional coffee fan. Total beer nerd. Hardcore reader. Alcohol fanatic. Evil twitter buff. Friendly tv scholar.”

Tech

Set new GB WhatsApp update with fantastic specifications

Published

21 hours ago

December 9, 2023

Stuart Wagner

Set new GB WhatsApp update with fantastic specifications

GB WhatsApp Update GB WhatsApp application is considered as one of the most important applications relied on by millions around the world.Recently, a new version of the application has appeared, which is equipped with imaginative specifications that effectively meet the needs of users. And fans of this app are looking for a way to install it. Enjoy its new version.

New WhatsApp GB Update

One of the main features of the new update for the WhatsApp GB application is related to the ability to completely change the user interface. Users can choose the look of the app that suits them personally by changing colors, backgrounds or backgrounds. Even application icons. In addition, they users can control the size of the texts and customize them according to their personal preferences.

Hide and lock functionality is another great feature introduced in the new update for WhatsApp GB app. Users can now hide their private conversations and lock them with a code or fingerprint, increasing the confidentiality of content and protecting personal data.

Features of WhatsApp GB

For users who want to download video clips from WhatsApp posts, the new update gives them this ability easily and users can now save important or funny video clips on their phones without the need for external apps.

In terms of privacy, the new update for the WhatsApp GB app brings a new feature related to hiding appearances and not showing users the last seen time. The user can adjust these settings according to his personal preferences, reaching the highest levels. Privacy and Confidentiality.

New WhatsApp GB Updates

The new update to the WhatsApp GB application includes many additional features such as the ability to seamlessly send long messages, block notifications from unwanted people, and specify specific links that appear in group chats.

Stuart Wagner

“Professional coffee fan. Total beer nerd. Hardcore reader. Alcohol fanatic. Evil twitter buff. Friendly tv scholar.”