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Is there a meteorite Chinese scientists believe that dinosaurs began Is there a meteorite Chinese scientists believe that dinosaurs began

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Is there a meteorite? Chinese scientists believe that dinosaurs began to die out before the meteorite fell

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Researchers from the China University of Geosciences, after examining more than 1,000 eggshell remains, suggested that dinosaurs were on the path to extinction millions of years before the meteorite fell.

Is there a meteorite?  Chinese scientists believe that dinosaurs began to die out before the meteorite fell

Fossilized eggshells and whole eggs of dinosaurs that lived two million years before the meteorite hit have been discovered in central China. Despite the huge number of remains, they belonged to only two different taxa – hadrosaurids and oviraptors. At the same time, the number of species has been constantly decreasing for all two million years. This may indicate that biodiversity was already extremely low then.

The decline in biodiversity has weakened the collective ability of dinosaurs to adapt after the impact of the asteroid Chicxulub that fell in Mexico. This means that the prerequisites for the mass extinction of dinosaurs were formed millions of years before the meteorite fell.

Low species diversity in the same period was also characteristic of North America, i.e., the decrease in diversity took place globally. Causes could be volcanic eruptions and climate change. Some studies suggest that dinosaur diversity may have begun to decline 10 million years before the meteorite impact. Opponents of this hypothesis believe that less than 20% of the dinosaurs were in decline before the meteorite fell, so it is impossible to explain their extinction only by “earthly” reasons. The authors emphasize that further research is needed on this topic.

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Components

$55 Orange Pi 14-inch monitor introduced. It is compatible with Nintendo Switch, PlayStation 5 and various phones

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55 Orange Pi 14 inch monitor introduced It is compatible with

The Orange Pi brand has unveiled its first external display. The device turned out to be thin (thickness does not exceed 15 mm) and compact – the diagonal is 14 inches.

$55 Orange Pi 14-inch monitor introduced.  It is compatible with Nintendo Switch, PlayStation 5 and various phones

Attention is focused on the wide compatibility of the Orange Pi display with game consoles. So, it can be connected to Nintendo Switch, Xbox, Sony PlayStation 4 and 5 consoles. For this, the display has two USB-C ports (one is combined with DisplayPort) and HDMI.

$55 Orange Pi 14-inch monitor introduced.  It is compatible with Nintendo Switch, PlayStation 5 and various phones

However, compatibility is not limited to consoles alone. The screen connects to various Huawei, Samsung, Oppo, Asus, Black Shark (and other brands) phones, as well as various models of Huawei, Apple, Xiaomi, Lenovo, HP, Dell and Asus mobile computers.

$55 Orange Pi 14-inch monitor introduced.  It is compatible with Nintendo Switch, PlayStation 5 and various phones

Monitor screen resolution – Full HD, frame rate – 60 Hz. Maximum brightness – 700 cd / sq.m., color gamut – 45% of NTSC space. The mass of the device is only 550 grams, the price is $55.

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Laptops

“Lightweight 14-inch high-end business laptop.” Asus Dawn Air 2022 unveiled – 1 kg mass, Core i7-1255U and 16 hours of autonomy

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Lightweight 14 inch high end business laptop Asus Dawn Air 2022 unveiled

Asus has unveiled a thin and light 14-inch laptop with decent battery life. The novelty is called Asus Dawn Air 2022 and is officially presented as a “lightweight 14-inch elite business laptop.”

Lightweight 14 inch high end business laptop Asus Dawn Air 2022 unveiled

It’s hard to say about “eliteness”, but the parameters are quite suitable for the business model, and in terms of the storage subsystem they even surpass many laptops in the class, since there are two M.2 slots for installing an SSD at once. Asus argues that the inclusion of RAID 1 will improve data safety.

The laptop received an IPS display with Full HD resolution, due to the fact that the frame is small, the screen occupies 94% of the lid area.

The body of the device is made of magnesium-aluminum alloy. Weight is 1005 grams, thickness – 14.9 mm. At the same time, in addition to two SSDs, the case contains a 66 Wh battery that provides up to 16 hours of battery life.

The hardware platform is based on the Intel Core i7-1255U processor, the amount of RAM was 16 GB, SSD – 1 TB. Asus Dawn Air 2022 received a pair of USB-C ports with Thunderbolt 4 interface, HDMI and USB 3.2 Gen2 Type-A ports, Wi-Fi 6E and Bluetooth adapters, a waterproof backlit keyboard, a fingerprint scanner, an NFC chip and Karman Kardon speakers with support for Dolby Atmos.

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Confirmed: Xiaomi 13 gets Samsung’s best AMOLED screen

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Confirmed Xiaomi 13 gets Samsungs best AMOLED screen

Today, another official teaser dedicated to Xiaomi 13 has appeared. It shows the flat screen of the smartphone, the same flat side frame and minimal screen frame. The inscription indicates that the phone received a Samsung AMOLED screen of the latest generation E6.

Confirmed: Xiaomi 13 gets Samsung's best AMOLED screen

Its feature (relative to the screen of the previous generation E5) is reduced power consumption with increased brightness. So, the maximum brightness on the street is 1200 cd / sq.m, and the peak reaches a value of 1900 cd / sq.m.

Recall that yesterday details about the Xiaomi 13 and Xiaomi 13 Pro camera and the memory configuration of these models became known, and today data on the cost of these phones leaked to the Web.

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