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The mountains on Arrokoth may have a common origin The mountains on Arrokoth may have a common origin

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The mountains on Arrokoth may have a common origin

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A new study led by planetary scientist and Associate Vice President of the Southwest Research Institute (SwRI) Dr. Alan Stern suggests that the large rock structures, roughly 5 kilometers long, that occupy a large proportion of the Kuiper belt object Arrokoth are quite similar to each other. on each other to suggest their common origin. And the data obtained can help in further work on models of planetesimal formation.

The mountains on Arrokoth may have a common origin

New Horizons, exploring Arrokoth as imagined by an artist. Source: NASA/JHUAPL/SwRI/Steve Gribben

NASA’s New Horizons spacecraft made a close flyby of Arrokoth in 2019. From this data, Stern and his co-authors identified 12 mountains across the greater Arrokoth-Venu area that are similar in shape, size, color and reflectivity. Scientists also identified three mountains on a smaller part of the site, Veeyo.

“It is amazing to see that this object is so well preserved, that its shape reveals so well the details of its formation from a collection of such similar blocks. Arrokoth is almost like a raspberry, made up of small parts,” said Dr. Will Grundy of Lowell Observatory, one of the New Horizons mission scientists.

The geology of Arrokoth is consistent with a model of planetesimal formation, where impact speeds of just a few miles per hour allowed objects to gently accumulate and build Arrokoth.

The mountains on Arrokoth may have a common origin

Relief distribution of Arrokoth. Source: Southwest Research Institute

Scientists have a good chance that some of the targets from NASA’s Lucy mission to the Trojan asteroids of Jupiter and the European Space Agency’s Comet Interceptor could help understand the process of planetesimal fusion in other ancient regions of the solar system and determine whether it differs from the processes identified in New Horizons assistance in the Kuiper Belt.

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Three cheap smartphones and all without AMOLED. Infinix Hot 40 lineup unveiled

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Three cheap smartphones and all without AMOLED Infinix Hot 40

In addition to the ultra-cheap Smart 8 HD smartphone, Infinix also presented a whole line of budget models: Hot 40.

Three cheap smartphones and all without AMOLED.  Infinix Hot 40 lineup unveiled

It includes the junior model Hot 40i, basic Hot 40 and Hot 40 Pro. Pricing hasn’t been announced yet, but the company says they’ll all cost less than $200.

Three cheap smartphones and all without AMOLED.  Infinix Hot 40 lineup unveiled

Hot 40 Pro, as expected, looks the most interesting. There is a camera with a resolution of 108 megapixels, a 120 Hz screen, and 8/128 or 8/256 GB of memory. The device is also equipped with a 5000 mAh battery with 33-watt charging, Helio G99 SoC and a 6.78-inch Full HD+ display.

The Hot 40 is similar to the older model, but it has a screen with a frame rate of 90 Hz, is based on the Helio G88 and a 50 MP camera. The remaining parameters are identical.

Three cheap smartphones and all without AMOLED.  Infinix Hot 40 lineup unveiled

The younger model Hot 40i is more different. The heart here is the less productive SoC Unisoc T606, the basic amount of RAM is 4 GB, although there is also a version with 8 GB, the screen here has HD+ resolution with a diagonal of 6.56 inches and supports a frame rate of 90 Hz, and charging power is limited to 18 W. Other parameters are the same as Hot 40.

It is also worth noting that all models received IPS screens.

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In 2024, Huawei will “rewrite industry history.” The company will release “advanced, innovative and revolutionary products”

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In 2024 Huawei will rewrite industry history The company will

For almost five years now, Huawei has been under strict American sanctions, and all this time the company has worked tirelessly. Now it may be time for a major push. At least the words of Yu Chengdong, CEO of Huawei’s consumer business group, indicate exactly that.

 In 2024, Huawei will “rewrite industry history.”  The company will release

Photo: iStock.com/lcva2

At Huawei’s annual reporting conference, Yu Chengdong promised to rewrite the history of the industry and announced completely new revolutionary devices. The top manager said the following verbatim: “When the time comes, you will see how we can rewrite the history of this industry. I hope to continue to exceed everyone’s expectations and do what others can’t even think of, or what they can’t do, or even what they don’t dare do.” And we were not talking about some distant future, but about 2024.

There are no specifics yet. But one of the breakthroughs could be the release of our own single-chip systems with 5G support – very well-established insiders are talking about this. Moreover, SMIC is rumored to be preparing to produce 5nm SoCs for Huawei. If this really happens, it can be called a breakthrough for the entire period of Huawei’s existence under sanctions. And next year, new, and far from trivial, cars are expected to be released on Huawei platforms and with the proprietary HarmonyOS operating system.

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This ultra-cheap $75 smartphone offers a “premium” design and a 90Hz screen. Infinix Smart 8 HD unveiled

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This ultra cheap 75 smartphone offers a premium design and a

Infinix has announced the Smart 8 HD smartphone with a price of just $75. At the same time, the device is equipped much better than many smartphones priced at $100-120.

This ultra-cheap $75 smartphone offers a

But it’s worth starting not even with this, but with design. As you can see, Infinix does not betray itself and even made an ultra-budget smartphone so that it stands out: the back cover seems to have a relief pattern. The company itself even uses the expression “premium design,” but this, of course, is on its conscience.

This ultra-cheap $75 smartphone offers a

From a technical point of view, the device is not bad, and for such a price it is very good. It is based on the Unisoc T606 SoC, which scores about 240,000 points in AnTuTu 10. There is 3 GB of RAM, 64 GB of flash memory, a 13-megapixel main camera and a 5000 mAh battery. And the 6.6-inch screen with HD+ resolution also supports a frame rate of 90 Hz. In addition, there is an element that imitates the Dynamic Island of the iPhone.

It remains to add that the dimensions here are 164 x 75.6 x 8.5 mm with a weight of 184 g.

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