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Did life reach Earth in comets? Scientists explain

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Did life reach Earth in comets?  Scientists explain


By Amira Shehata

Friday, November 17, 2023 01:00 AM

Scientists have long believed that the building blocks of life may have arrived on Earth Guilty textThis is frozen rock and ice in space, and research now indicates that this may also happen to other planets in the Milky Way, so as comets move from planet to planet their motion slows down, ensuring that the necessary molecules are present. A conflict can be avoided.

British newspaper “Daily Mail” reports that scientists say the best place to look for extraterrestrial life is the habitable zone in systems where planets are close together, and this is what happened.

“We’re always learning more about exoplanetary atmospheres, so we wanted to find out if there are planets where complex molecules can be supplied by comets,” said lead researcher Richard Anslow of the University of Cambridge.

He added, “The molecules that gave rise to life on Earth probably came from comets, so the same applies to other planets in the galaxy.”

Comets are rich in prebiotic compounds that form the building blocks of organic life, and comets contain high levels of hydrogen cyanide (HCN), which is an important molecule for the basis of life.

However, comets must travel less than 9.3 miles per second (15 km/s) to sustain the heat and energy of planetary impacts, and on small planets like Earth, the impact speed is 12.4 miles per second (20 km/s)/sec), only 0.2% of the time. HCN Alive.

However, the researchers found that when comets pass through a chain of exoplanets, they slow down to their proper speed.

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Conditions where planets orbit their star in a tight cluster are better, rather than spread out across the orbital plane, and the discovery will allow scientists to narrow down the selection of planets where life might be found.



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Find out the specifications of the Honor X7b phone

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Find out the specifications of the Honor X7b phone

Find out the specifications of the Honor X7b phone

Find out the specifications of the Honor X7b phone


Honor recently launched the Honor X7b phone with a larger battery capacity, 108-megapixel main camera and starting at $249.

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The phone supports the Snapdragon 680 processor chip, so the phone is limited to connectivity to 4G networks. The phone is available with random memory options of 6 or 8 GB RAM and 128 or 256 GB storage capacity, and supports external. Storage on microSD.

On the rear camera setup, Honor

The battery is one of the most important marketing points of this version, as it includes a 6000 mAh battery, and supports 35W fast charging technology via the Honor Supercharge charger.

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800 thousand Palestinians in Gaza and Northern Gaza Strip without food or medicine ←

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Download Original PES 2024 Game eFootball PES APK Latest Update for Android and iPhone – Read News

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Download Original PES 2024 Game eFootball PES APK Latest Update for Android and iPhone – Read News
Download PES 2024 Mobile eFootball PES APK

Download PES 2024 Mobile eFootball PES APK

How to Download PES 2024 Mobile eFootball PES APK? PES 2024 mobile game, eFootball PES APK is one of the most popular football games on mobile phones as it is distinguished by its realistic graphics and fun gameplay. Recently, a new version of the game was released named eFootball PES 2024, which includes many new improvements. , including more realistic graphics, the game’s graphics have been greatly improved, becoming more realistic and detailed, giving players a more enjoyable experience.

Download PES 2024 Mobile eFootball PES APK

The gameplay is also improved in the game as it is smoother and more realistic making it more fun and exciting to play. Several new features have been added to the game, including a “MyClub” feature that allows players to create and upgrade. Their own team. Download eFootball PES 2024 Through the Mobile APK Updown website, through the following steps:

  • Go to the Uptown website.
  • Search for “eFootball PES 2024”.
  • Click the “Download” button.
  • Follow the on-screen instructions.

After completing the download, you can install the game on your mobile device by following these steps:

  • Go to the Downloads folder on your mobile device.
  • Click on the installation file.
  • Follow the on-screen instructions.
  • After completing the installation, you can run the game and enjoy it.

Cons of eFootball PES 2024 Mobile APK

Despite the game’s many advantages, it suffers from some drawbacks, including:

  • The size of the game is huge as the game has an area of ​​2.53 GB which is considered relatively large.
  • Also, heavy graphics requires a powerful device to run the game smoothly as it has high quality graphics.
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Microsoft is testing a “power saving” mode for Windows 11 laptops and PCs

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Microsoft is testing a “power saving” mode for Windows 11 laptops and PCs


Saturday, December 2, 2023 03:00 AM

You do the test Microsoft The Power Saver mode in the latest Windows 11 internal build, which will help users extend the battery life of their laptops, is available to Canary Channel Insiders who have installed Windows 11 Insider Preview build 26002.

Power saving mode is available on both desktop and laptop computers (even when connected), and it works the same way as battery saving mode. However, this feature prioritizes power conservation by sacrificing some system performance, as it has battery saving capabilities that help extend battery life by reducing power usage and some system performance.

This power-saving mode can be accessed through the system’s Quick Settings menu, and users can set it to turn on automatically when the device’s battery level reaches a certain point. Additionally, this mode can be configured to work even when the device is connected. A power source for desktop users who want to reduce their energy bill.

Microsoft also introduced power-saving features for the Xbox series, replacing 10-15 watts in standby mode.

According to Microsoft’s Amanda Langowski and Brandon LeBlanc, this mode is optimized to extend battery life while giving users the option to save power at all times. Although this mode can reduce some system performance, it’s the easiest option, they said. Extend the battery life of your device.

If you’re not yet enrolled in the Windows 11 Insider Program, you can extend your PC’s battery life even further with the built-in Battery Saver feature. This mode temporarily disables power-intensive processes such as automatic email and calendar synchronization, Live Tile, etc. Updates and unsupported apps. Active.

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How to Enable Battery Saver in Windows 11

To enable Battery Saver, go to Start > Settings > System > Power & Battery. From there, you can choose to activate the battery saver automatically when your battery reaches a certain level by selecting a custom level next to “Automatically turn on battery saver.”

Microsoft recommends adjusting the active display duration, lowering screen brightness, changing your app’s background activity settings, choosing a more efficient power mode, or turning on airplane mode if you don’t need wireless connections.



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