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According to NASA, the Webb telescope would have enough fuel for about 20 years

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That’s it, the James Webb Space Telescope is currently fully deployed. The solar shield and the mirrors are all in their place. All that remains for the space observatory is to reach its final position and calibrate its instruments. But the good news does not end there as NASA has just announced that the amount of fuel on board Webb could allow it to operate for about 20 years.

This news was announced by the scientists in charge of the telescope during a press conference on Saturday, January 8. The conference was organized to mark an important milestone which is the successful deployment.

James Webb Space Telescope
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According to Bill Ochs, Webb’s project manager, the limiting factor at launch is the amount of fuel.

An excellent performance from Ariane 5

During the conference, Ochs did not forget to mention the “super-precise” launch carried out by Arianespace’s Ariane 5 heavy launcher on December 25. He indicated that thanks to the efficiency and precision of the launch performed by Ariane 5, as well as the equally excellent performance of the team during course corrections, they have a fuel margin of around 10 years.

In total, Webb thus has on board a quantity of fuel corresponding to approximately 20 years. However, Ochs added that it still had to be determined.

One last operation to perform

What still needs to be determined is how much fuel will remain after the next lane correction. This event will take place in about 2 weeks and will allow the telescope to reach its final destination.

It is estimated that Webb will arrive at his “place of insertion” by January 23. It will use its thrusters to be able to reach its position which will be at Point de Lagrange L2 1.5 million kilometers from Earth.

This Lagrange point is a position where the forces of gravity of the Sun, Earth and Moon are balanced. This will allow Webb to remain stable while using a minimum amount of fuel.

SOURCE: Space.com

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Can Microsoft Defender antivirus be disabled in Windows 11?

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microsoft defender has reached a spectacular level of maturing with windows 10. What started as a basic malware protection more serious, it has become one of the best antiviruses on the market, with the advantage that it is free, lightweight, and is already included and activated with the operating system. However, there are times that we may be interested in deactivating it, but is it possible to do it with Windows 11?

When we install a third-party antivirus, Microsoft Defender is disabled. However, there may be times when it is not deactivated properly, or there may be times when we simply want to temporarily disable the antivirus to install something that is detected as a false positive. It is also possible that, on a weak computer, Microsoft Defender consumes a lot of resources; especially when booting the system. There are lighter options, or if we don’t have the internet connected device, we may not even need the antivirus.

Windows 11 allows you to disable antivirus

In the Security section of Windows 11, luckily, we can disable many antivirus functions, including Real-time Protection, which is the one that usually causes problems when it comes to detecting false positives in files that we know are safe. This protection can only temporarily deactivate, but the rest of the protection modules can be permanently disabled.

So, effectively, we can temporarily disable the protection in Windows. To do this, we go to Settings in Windows 11, and there we enter the Privacy security tab. In there, let’s windows security. Once there, click on the option that says Antivirus and threat protection. In there, we just have to go to the part of managing the configuration of Real-time protection, and disable it.

It can also be permanently disabled

This deactivation is temporary, so if we want to deactivate it completely, we will have to go to the Local Group Policy Editor. To go to this section, it is necessary to disable the function of Tamper Protection within the same section where real-time protection is temporarily disabled.

To do this, we look for theLocal Group Policy Editor«, or gpedit.msc. In there, let’s Computer Configuration > Administrative Templates > Windows Components > Microsoft Defender Antivirus. Once we get there, we look for the option «Disable Microsoft Defender Antivirus«. We double click, and we give Enabled. Now we just have to restart, and we will have the Windows 10 antivirus permanently disabled.

These are the best options we have for disable Microsoft Defender in Windows 11. Another option is to use programs like Defender Control or Configure Defender. This type of program allows you to manage a multitude of settings directly from the program and with a couple of clicks without having to navigate through the system settings.

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6000 mAh, big screen and lots of storage for $175. Presented by Tecno Pova Neo

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The range of Tecno smartphones has been replenished with a new inexpensive model – Pova Neo. The novelty is presented in the markets of India and Nigeria, where it costs about the same – about $ 175. Early buyers in India are promised $20 wireless headphones as a bonus.

6000 mAh, big screen and lots of storage for $175.  Presented by Tecno Pova Neo

Tecno Pova Neo – from the category of “a lot of smartphone for little money.” It is equipped with a large 6.8-inch screen with a frame rate of 120 Hz, but the resolution is small – 1640 x 720 pixels. The main camera is represented by two sensors, the resolution of the main one is 13 megapixels. The front camera uses an 8MP sensor and an F/1.8 lens.

6000 mAh, big screen and lots of storage for $175.  Presented by Tecno Pova Neo

At the heart of the hardware platform is a MediaTek Helio G25 SoC paired with 6GB of LPDDR4X memory and 128GB of eMMC 5.1 memory. The device supports RAM expansion technology by creating a 5 GB virtual partition in flash memory. The device also includes an LTE modem, 802.11ac Wi-Fi and Bluetooth 5.1 adapters, a standard headphone jack, and a USB-C port. The battery capacity was 6000 mAh, it supports 18 W charging. The operating system is Android 11 with HiOS 7.6 interface.

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These are the most realistic artificial voices of the moment

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We are used to hearing computer generated voices on different devices. In smart assistants, in gadgets, in ebook readers, on websites…. these voices are more and more present, but they continue to feel artificial, something that will cease to be so in a few years.

The fact is that there are already artificial intelligence engines capable of creating voice systems that are extremely natural, and today I will show you where to listen to them.

Is about vocalora.com, a web project that uses one of the world’s most sophisticated speech engines to simulate the voice of 5 different English accents, using 18 different voices in the process.

We can paste a text (in English) and select the desired voice from all the available ones. Once done, we will click on the Read Text button that appears on the right. If during the reading process we put a different voice, both will be heard at the same time.

Both male and female voices and children’s voices are available, and the result is so impressive that it is difficult to understand how our vacuum cleaner continues to speak with an 80’s movie voice.

We can try vocalora for free, but if we need readings of several hours, we will have to go through the premium subscription (about 20 dollars per month).

At the moment there are no projects with the same quality in Spanish, at least not on a website of these characteristics, available to the general public, although it is a sector that is advancing a lot, so it will not be long before we have something like this soon in our language.

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