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Never-before-seen meteor showers could light up Utah skies on Monday



Never-before-seen meteor showers could light up Utah skies on Monday

An infrared image of Comet SW3 taken by NASA’s Spitzer Space Telescope in 2006. The comet has been disintegrating since 1995, creating possible conditions for a Monday night meteor shower. (NASA, Jet Propulsion Laboratory, California Institute of Technology)

Estimated reading time: 4-5 minutes

SALT LAKE. The patience of stargazers could pay off on Monday evening as another meteor shower could arrive and could drastically light up the sky.

Astronomers believe that material taken from the small comet SW3 could trigger a large meteor shower called the Tau Herculids, which astronomers say will peak around 11 p.m. Monday. columnist Joe Rao notes that the showers could be the intensity of the strongest annual meteor showers. These showers are known to produce up to 100 meteors per hour, as shown in Fig. Meteor shower review 2022 In the same space blog.

As an added bonus, there’s a small chance that the Tau Herculids could trigger a larger explosion or meteor storm, as thousands of meteors can be seen shooting out of the night sky an hour, Rao explains in his paper.

However, all models and forecasts can go down the drain, and the night sky can remain dark from Monday evening to Tuesday morning. Everything depends on the time of revolution of the Earth and the orbit of comet SW3.

If the Tau Herculids reach their full potential, the resulting spectacle will rank among the most powerful meteor storms in history, said Patrick Wiggins, local astronomer and solar system representative at NASA/JPL in Utah. Rao compares the best scenarios to the Leonid meteor showers of 20 years ago.

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Nobody can say for sure what will happen. recently NASA blog post More conservative, it doesn’t even indicate the possibility of a storm.

Wiggins calls the chance of a storm “if it is significant”. However, that won’t stop you from watching.

“The only certainty,” he said, “is that I will observe.”

Possibility to take a shower

A meteor shower occurs when the Earth collides with a swarm of debris left behind by a comet.

inside press article Regarding international meteorites in 2022 Tau-Herculids, Rao writes that at 23:00 on Mountain Monday, the Earth will enter SW3 orbit just ahead of the comet itself. This appears to rule out the possibility of any meteorite activity in 2022.

However, after further modeling, Rao determined that it was possible that the SW3 debris cloud had passed far enough in front of the comet to cause a shower. Two other studies support for him proofhe’s writing.

In addition, Rao notes a similar comet collapse in the early 19th century that led to the Andromeda meteor storms in 1872 and 1885.

Notes for viewing

If you’re planning on seeing him, Rao suggests following the usual protocol for watching a meteor shower: warm clothes and a hot drink to combat the cold, a reclining chair to support your neck, and a red flashlight to demonstrate night vision.

Meteor showers are usually named after the point in the sky where the meteors come from, usually constellations. When it was discovered in 1930, Rao’s newspaper reported that Hercules must have been emitting tau from the constellation Hercules.

Today the radiation will be closer to the constellation Bootes. To find this constellation, find the handle of Ursa Major and point your gaze at the first bright star you see: Arcturus, the brightest star in Bootes.

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You don’t have to look directly into the radiation to see meteors while showering. science writer and Former director of the Hansen Planetarium Mark Littman wrote a book about the great Lyon meteor storms in the 19th century ahead of the rains of 1998 and 1999 called Heaven on Fire. In this book, he explains that looking away from the shower’s radiation will allow you to see longer tails.

However, if a storm occurs and thousands of meteors strike, looking directly into the beam will create the illusion of flying through space, similar to Federation Championship In Star Trek, Littman explains.

Rao warns that as expected meteors will hit Earth on Monday night, they will also appear dimmer, so the sky should be dark. He adds that any possible storm would be “short-lived; no more than a few hours.”

Of course, the weather is a major factor in any astronomical event.

Quoting an old science fiction saying, Wiggins said, “Look at the sky.” “Everywhere. Keep looking. Keep looking up at the sky.”

A photo

Ryan Boyce is a fan of science and history. His first writing project was compiling a history of space exploration on a third grade teacher’s computer, and he hasn’t stopped writing ever since.

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Blocks R21



Blocks R21

Portuguese 3D printer startup Blocks will release a new model, the Blocks R21, which is due to hit the market in September. Fortunately, we were able to test the device already in its final version, which showed an impressive evolution compared to the previously tested model. One MKII.

This new printer features an all-aluminum construction, an LCD touch panel that allows you to control all printer settings. Among them is the calibration of the print tray, which, in addition to heating, has a metal coating with a texture that greatly contributes to the adhesion of the filament during printing.

Another important detail is the integration of all the main printing elements in one module, such as a two-block extruder and a hot end. The latter has a threaded screw for quick replacement, which allows you to replace the module with another one with a nozzle that is compatible with a particular type of filament. The variation can be from 0.2 to 1 mm – the hot end supplied with the printer is equipped with a 0.4 mm nozzle. This is to provide better print quality based on filament type, from traditional PLA to ABS, Flex, PETG, nylon, fiberglass, carbon fiber reinforced PET, PLA with metal or wood.

In terms of use, the Blocks R21 couldn’t be simpler and more intuitive thanks to the aforementioned LCD touch screen and a new tray that is easy to calibrate and requires a minimum amount of glue liquid (varnish). The fact that it uses an almost closed rigid construction, together with the integration of all units into a single module, made it feel quieter: it was even the quietest I have tested to date. Blocks R21 is priced to be considered “premium” and is available in a basic version, already with all the accessories you need to get started printing right away. However, we can buy it with an optional connection kit which, while pushing the price up to a less than pleasant €1,800, adds a Wi-Fi controller, webcam and temperature sensor so you can monitor print status remotely.

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Distributor: Blocks

Price: €1575

Data sheet

Print area: 210 x 300 x 250 mm
print speed: 60 mm/s
Connections: USB, SD card, WiFi
Compatibility: Windows, MacOS, Linux
Additionally: power cord, USB cable, USB stick, spatula, tweezers, calibration paper, adhesive spray,
Dimensions: 470 x 350 x 490 mm
Weight: 18 kg

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Learn about the extended RAM feature coming to mobile phones and tablets | Cell



Learn about the extended RAM feature coming to mobile phones and tablets |  Cell

Virtual RAM, also known as RAM Plus – is a memory expansion feature that is increasingly used in cell phones from major manufacturers. brands like Samsung e xiaomi to make the feature available on some smartphones, such as Galaxy devices in the case of the South Korean one, and some models of the POCO, Redmi and Mi series, on the Chinese side. The function uses the free part of the cell’s memory to expand the RAM and thus improve the performance of the device. OUR Apple also recently announced such a feature for ipad.

The iPhone manufacturer revealed the functionality during the presentation of new items iPadOS 16 at the beginning of June. The operating system update will bring for those devices that are equipped with M1 or M2 processors, the replacement of virtual memory. According to Apple, the update will use ipad offer up to 16GB of storage to help run the heaviest apps like phones do android.

Samsung Galaxy A53 — Photo: Disclosure/Samsung

How virtual memory works

Virtual RAM is not native to devices and became available after a software update. That is, everything will depend on how up-to-date the user’s operating system is, and even so, this is a feature that is far from being released to everyone. The available size depends on the smartphone. when Samsungfor example, Galaxy A52S can be used additionally up to 4 GB, but Galaxy A53 you can use up to 8GB more via RAM Plus.

when Applewhich provides additional memory for iPad models only ipad 11″ Pro (3rd generation), ipad 12.9″ Pro (5th gen) and ipad Air 5th generation, equipped with the giant’s own processors, will be able to use this feature. OUR xiaomi more democratic, with more than 30 compatible devices, including Xiaomi Mi 11, Redmi Note 10 Pro 5G, Poco F3 and others.

Apple’s iPadOS 16 combines multiple overlapping windows into a single view – Photo: Handout/Apple

Benefits of using virtual RAM

Among the benefits of enabling virtual RAM is the ability to run multiple applications at the same time without crashing, as the system allocates storage according to the needs of the device – but, of course, within the limit set by the manufacturer. Heavier applications that require more from smartphones can be downloaded and used without delay.

RAM Plus can be accessed in the Samsung Android memory settings – Photo: Reproduction/Katarina Bandeira

Disadvantages of using virtual RAM

Despite the performance benefits, there are some limitations that the user must be aware of before enabling a significant amount of virtual RAM. First, even with the addition of RAM, the performance is not the same as the physical version. It is also not possible to disable this feature on devices that support this feature.

That is, if your phone has 128 GB of internal storage, at least 2 GB will be dedicated to the device’s virtual RAM, which will reduce the space to 126 GB. Also, using this feature to use a heavier application may result in performance degradation of other applications running in the background.

It is important to note that in order to use this function, the mobile phone must have free internal memory, that is, it cannot be occupied by files of any nature or systems. Otherwise, the function cannot be activated. on the site Samsung, the manufacturer itself warns of the limitation “RAM Plus is a technology that uses part of the smartphone’s internal memory as RAM. You must have free space on the internal memory, ”is written in small print on the manufacturer’s website.

Launch of Xiaomi, Mi 11 has sold over 1 million units. — Photo: Publicity/Xiaomi

How to find out the amount of virtual memory on your mobile

for instruments xiaomi, the path is almost the same: Settings > Advanced settings > Memory expansion and enable the function. On devices from both manufacturers, you must restart the cell phone after activating or selecting the amount of virtual RAM to use. When iPadOSYes Appledespite what has been announced, this feature will only be available when the new operating system becomes available for new devices, which should happen in the second half of the year.

with information from Samsung e Apple

Which one is better xiaomi? Take a look at the 3 most powerful cell phones in the video below.

What is better than Xiaomi? Meet the 3 most powerful mobile phones of 2022

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Wi-Fi hotspot crashes fixed, and there’s a new study



Windows 11 atualização KB5014668 pesquisa WiFi

Windows Updates can be a real mess, but in some situations, they can fix a lot of problems. We’ve seen this happen in the past, and it looks like it’s happening again.

This week, a new system update from Microsoft was released that fixes a number of issues with Windows 11. This is an optional update, but it is recommended for anyone who has problems with this system.

Patch Tuesday in June was not positive for Windows 11. In addition to the security fixes and general improvements it introduced, it also brought several issues to users of this system.

One of the biggest complaints was related to Wi-Fi and loss of connection when activating a hotspot in Windows 11. It was a strange situation, but Microsoft quickly investigated it to find a solution.

Windows 11 Update KB5014668 Search Wi-Fi

Is arrive now in an optional update available to everyone. Marked as KB5014668, it will put Windows 11 on build 22000.778 and will permanently fix this hotspot issue and its loss of connection.

In addition to addressing this issue, Microsoft has added another new feature in KB5014668. This one focuses on research and brings what Microsoft has labeled as Highlights, which are dedicated to special days or holidays, with images hinting at those moments.

Windows 11 Update KB5014668 Search Wi-Fi

Of course, KB5014668 also solved other Windows 11 issues that caused the system to work incorrectly. Here, we've had video playback crashes, Bluetooth device pairing issues at startup, and even Microsoft's own system update.

Anyone who wants to install this new Windows 11 update must go to Settings and then find the news on Windows Update. KB5014668 is optional and will only be displayed this way, so you need to follow these steps. If you have problems with Windows 11, the best thing to do is to install this system update from Microsoft.

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