Tech Review SAI

Tuesday, 24 January 2023

You will surely like it.. 7 advantages that you may not know about WhatsApp

Almost everyone agrees that WhatsApp has become indispensable in our daily lives. It is one of the most popular messaging applications in the world, with over two billion users.

And the company ‘Meta’ which owns ‘Facebook’ is constantly introducing updates to the application which offer attractive features for the users to make the user experience more enjoyable.

And as reported by the British newspaper “The Sun”, in “WhatsApp” there are a number of hidden features that can make the application easier to use, including:

1-“Ultra Stealth Mode”

There are a number of little tricks that can be used to avoid letting the message sender know that you have seen their message. One of these simple methods is to press and hold the message when it appears on the screen of the locked iPhone. This displays a preview of the full text in so you can read it without having to open the message in the app.

2- Restore your conversations

Users may want to recover their chats just in case in which have been deleted by mistake and possibly lost forever. WhatsApp has a feature that can send conversations directly to an email address.

This can be done by opening the chat you want to save, then clicking Options > More, then Email Chat. Up to 40,000 messages can be sent simultaneously, with or without media files.

3- Submit your location

You can let a friend know exactly where you are and have them track your phone’s location via the app. This can be useful, for example, if you are in late for an appointment or meeting.

Users can choose from three monitoring periods: 15 minutes, one hour or eight hours. To do this depends on the system you are using.

On iOS: Tap a chat, tap the + button in bottom left, tap Location followed by Share location live and select the duration.

And on Android: click on the chat, then on the paperclip image on the right, then click on “Location” followed by “Share location live” and select the duration.

4- Send a photo or video that will disappear

You can send a photo or video that will disappear after viewing it once, in similar way to how Snapchat works.

This can be useful if you want to send sensitive information or privatealthough note that the recipient can still take a screenshot.

To activate this function in iOS: Open the conversation, tap the + icon, select the photo or video, tap the “1” to the right of the blue send arrow, then send.

On Android: Open the conversation, tap the paper clip icon, select a photo or video, tap the “1” next to the blue send arrow, and send.

5- Record voice messages without using your hands

While most people know that you can send voice messages through the app to your contacts, many may not know that a message can be recorded hands-free. To do this, press and hold the microphone icon, then swipe up to reveal the “padlock,” which lets you record without keeping your hand on the microphone. Once your message is complete, just hit send.

6- Make key friends and group chats

For those who often leave messages unanswered or take a long time to reply, WhatsApp has a feature that could be very helpful. Users can pin certain conversations at the top of the app, meaning they’ll be the first to see new and unread messages. To activate the function:

On iOS: Swipe left to right and tap Block chat.

On Android: Long press a chat and tap the pin at the top of the screen.

7- Require Face ID or Touch ID to open the app

Unfortunately, this feature is currently only available to iOS users, but it adds an extra layer of security for anyone who wants to keep their messages away from prying eyes. Once the feature is activated, you will need Face ID or Touch ID to be able to access messages even on an already unlocked phone.

A mathematician presents a new analysis about "lake monster" fish!

Whether it’s a century-old hoax or a real-life prehistoric creature, the Loch Ness Monster has been baffling scientists and fantasy fans alike since 1933.

And now the data analyst has said that if the Loch Ness monster exists, it is not a giant snake.

Flo Foxon calculated the likelihood of a European python over 20 feet (six meters) long in a Scottish lake using fishing data.

Although he found it to be “essentially zero”, he admitted that “if it were real, it could be a snake, but not a very large snake.”

For years, experts have argued that sightings of the “lake monster” were simply the result of natural bubbles, or a “collective illusion” inspired by dinosaur finds.

Dinosaur fossils found in Loch Ness-like freshwater bodies that resemble the supposed monster suggest it may have lived 66 million years ago.

In 2019, Professor Neil Gemmell of the University of Otago conducted a comprehensive DNA study of the infamous house monster from 250 water samples.

His team was looking for small genetic remains left behind by life in Loch Ness, which they used to create a detailed list of all life forms that lived in its waters.

They identified 15 different fish species and 3,000 bacterial species, but found no evidence of prehistoric marine reptiles that were associated with the “monster”.

The researchers also found no evidence of large fish such as sturgeons, catfish and Greenland sharks, but did find “very large amounts of eel DNA.”

Professor Gemmell said: “Eels are very numerous in Loch Ness and eel DNA has been found almost everywhere that samples have been taken – there are a lot of them. Our data does not reveal their size, but the amount of substance itself suggests that we can “We We don’t rule out the possibility that there could be giant snakes in Loch Ness, so we can’t rule out the possibility that what people see and think is the Loch Ness Monster could be a giant snake.”

European pythons typically grow from 2 to 2.6 feet (60 to 80 cm), but exceptions have been noted.

In his new study, Mr. Foxon calculated that more than 8,000 snakes lived in Loch Ness at any one time.

Based on this number, the chance of finding an eel about 3.3 feet (1 meter) long is one in 50,000.

But the chance of finding a snake longer than 20 feet (six meters) is “virtually zero.”

This indicates that if the “lake monster” really exists, then, according to Foxon, most likely it will not just be a giant sea serpent.

“Some snakes may be responsible for alleged sightings of fairly large animals on the surface of the lake,” he wrote.

The meter snake is expected to exist for several generations. However, this is not a “monster” assumption.

Foxon, who studied physics at the University of Nottingham but now lives in Pennsylvania, concluded that sightings of the Loch Ness Monster could be explained by a “wave phenomenon” or “sometimes wandering mammals.”

The accounts of the world are published on bioRxiv As a preprint, not yet peer-reviewed, along with a similar study on Bigfoot.

Source: Daily Mail

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What is the Doomsday Clock?.. Everything you need to know about it before you update it tomorrow!

Every January for the past 75 years, scientists have been tracking how likely it is that the human race will be wiped out.

Tomorrow Bulletin of the Atomic Scientists (Bulletin of the Atomic) about the fate of mankind once again and decide whether the Doomsday Clock should be approaching or moving away from midnight.

The clock is now set to 100 seconds before midnight, where it has been for the past three years.
But after a year of environmental disasters and the COVID-19 virus still causing problems, the time could be close to midnight.

What is the hour of Resurrection Day?

The Doomsday Clock was created in 1947 to warn mankind of the dangers of nuclear weapons.

Since then, I have been warning the public about how close we are to destroying our world with our own technology. It serves as a metaphor to remind humanity of issues such as climate change, COVID-19 and nuclear war that need to be addressed.

Who created the doomsday clock?

Watch created Atomic Bulletin Bulletin of the Atomic, which provides academic journals with articles on science and global security issues.

Co-editor Hyman Goldsmith commissioned artist Martel Langsdorff to create a design for the June 1947 cover that, in the words of Eugene Rabinowitz, senior editor of the Bulletin of the Atomic Scientists, “would have scared the people of Earth out of rationality.” in 1973.

Bulletin said of The Atomic reported on its website that Langsdorff initially considered using the uranium symbol instead of a clock for warning.

But after listening to the scientists working on the bomb, he felt a sense of urgency, so the clock was drawn to reflect that humanity didn’t have much time left.

What time was shown on the original doomsday clock?

The clock was originally set to seven minutes to midnight because, according to Langsdorff, “it looked good to my eyes”.

Bulletin says of Atomic scientists: “For 75 years, the doomsday clock has served as a metaphor for how close humanity is to self-destruction. Since 1947, it has been a call to action to turn back the clock that was moving before.”

Who determines the time?

Shortly after the creation of the Bulletin, its editor, Eugene Rabinovich, decided whether to animate or not.

Rabinowitz was a scientist who spoke fluent Russian and was a leader in conversations about nuclear disarmament, which meant that he often had discussions with scientists and experts around the world.

After reviewing his deliberations, he will decide whether to move the clock forward or backward.

When he died in 1973, the ballot was adopted by the Science and Safety Council, made up of experts in nuclear technology and climatology. Among them are 13 Nobel Prize winners over the years.

The committee meets twice a year to discuss current global events and the need to reset the clock.

When were the scorpions closer to midnight?

According to the bulletin, hands are shaking close to midnight 2020, after governments around the world face “two simultaneous existential threats – nuclear war and climate change.”

These threats included political conflicts over North Korea, as well as massive youth protests around the world, highlighting the need for government action to combat climate change.

Because of these threats, the Bulletin decided on January 23, 2020 to set it to 100 seconds before midnight.

When were the scorpions away from midnight?

In 1991, after the end of the Cold War, the Bulletin set the clock at 17 minutes to midnight.

At the end of the war, the United States and the Soviet Union signed the Strategic Arms Limitation Treaty.

This means that countries will reduce their arsenals of nuclear weapons, thereby reducing the risk of nuclear war.

What time was it in 2022?

In 2022, the doomsday clock still shows 100 seconds to midnight.

The bulletin added that while developed countries had the Covid-19 pandemic under control, the global response remained “grossly inadequate,” noting that poor countries were largely left without vaccines.

Climate change was also a big factor and while Glasgow’s COP26 was a “major milestone”, the results were “insufficient”.

And she gave examples of China and India, agreeing only to gradually move away from coal, which means that they will reach net zero only in 2060 and 2070.

It also states that developed countries have not fulfilled their contractual obligations to provide financial and technological support to poor countries.

How likely is this to change in 2023?

Scientists keep the time when the clock will tick a secret until the clock is reset, making it difficult to predict what it will be set to.

Climate change has had a major impact around the world in the past year, with floods inundating a third of Pakistan, dangerous heatwaves in Europe and China, and crop failures in the Horn of Africa.

The bulletin says that by 2023, biological threats, the proliferation of nuclear weapons, the ongoing climate crisis and breakthrough technologies will be taken into account.

What time will you change tomorrow?

The Doomsday Clock announcement will be made tomorrow at 15:00 GMT (10:00 EST).

It will be broadcast live on the Herald website. of Atomic.

Source: Daily Mail

The post What is the Doomsday Clock?.. Everything you need to know about it before you update it tomorrow! appeared first on Asume Tech.

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Monday, 23 January 2023

Unique.. A home in Turkey rotates on itself in a full cycle, so what’s its story?

A residential building owned by a Turkish businessman has become the talk of the media in Turkey due to its unique construction method, as the house was built in the Black Sea Risa state and can be rotated 360 degrees.

Rizeli muteahhidin yaptığı 360 derece dönebilen ev ilgi odağı oldu.

– Yeni Safak (@yenisafak) January 23, 2023

What is the history of this house?

As reported by the media Turkish locals, the building belongs to a businessman named Cemil Excelmaz, who said that the idea of building a house that can rotate 360 degrees was born in consequence of the surrounding terrain and weather conditions, and therefore built it according to the standard Europeans, as he said.

He also added in his statements that it took a year to build and equip the house, and it consists of two floors that can be rotated by means of wheels, emphasizing that he and his brothers participated in the research and development of this house , which used to be a wooden house, but today it has become more modern.

Sources revealed to Al-Arabiya.net that “this house, which can be rotated 360 degrees, is almost the first of its kind in Risa State.”

This house has been built in collaboration between Bilecik and Eksilmez, which is owned by the owner of the house, who is also a native of Risa state, who indicated in his statements that “the house can bear heavy weights and face natural disasters such as earthquakes”.

The weight of the house, which is installed using industrial wheels and motors, is 40 tons, according to Exilmaz, according to the media Turks.

The house can be rotated by means of a remote control, in a move the businessman said had to take into account geographic conditions and is in line with development.

“The house, which can be rotated to the right and left at the same time, can bear between 45 and 70 tons,” said Excelmaz, and that “the authorities have granted it a patent on the background of the house’s construction in only one way.”

He also pointed out that “there are many requests for his company from residents of the region to build houses similar to his.”

THE media Turkish locals have reported many photos and videos of the house. Photos and videos show 360-degree rotation of the house, built on a small one area of 50 square meters.

The Russian army forms an anti-sniper military unit

On the Russian peninsula of Crimea, a military unit has been formed against enemy snipers, which will work as a “fire brigade”, that is, will send its members to areas threatened by sniper activity.

The unit will be formed on the basis of the 165th Training Center at the initiative of the President of the Russian Republic of Crimea, Vasily Aksenov, with the participation of a well-known manufacturer of Russian light weapons and the general director of his own company, Lobaev. Vladislav Lobaev.

Lobaev said: “The formation of a special unit will allow combat units that, for some reason, did not yet possess modern, ultra-precise and long-range sniper weapons and could not organize the training of their personnel to fight enemy snipers by receiving anti-sniper services.” He added that anti-sniper units will carry out their duties in the hottest sectors of the front.

He explained that the specified military unit will be equipped with a wide range of sniper rifles manufactured by his company.

It is noteworthy that sniper rifles manufactured by the Lobaev company are in great demand in the area of special military operations, as they allow inflicting heavy losses on the enemy in manpower. A Russian sniper nicknamed “Yari” uses a Sumark rifle with a range of more than 3 kilometers, which has killed more than 100 militants.

Source” Rossiyskaya Gazeta

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Russian servicemen repair landing ship "BMD-4" In field

Repair units are currently repairing damaged BMD-4M landing craft directly in the combat area in Ukraine.

Knowing that this military equipment was previously sent to the laboratories for repairs.

According to the Novosti agency, specialists from technical services are carrying out a full cycle in the area of the special military operation to restore the functioning of these modern tracked armored vehicles, including the replacement of engines and gearboxes.

It is noteworthy that the BMD-4M landing vehicle entered service with Russian paratroopers 7 years ago. Among its significant advantages are heavy-duty aluminum armor and a 500-horsepower engine. A caterpillar armored vehicle moves along a paved road at a speed of 70 km / h, with a mass of 13,500 kg. It has 3 crew members, as well as 5 infantry or paratroopers.

The armored vehicle was equipped with a 100 mm cannon, 34 high-explosive fragmentation shells, another 30 mm 2A72 automatic cannon and a 7.62 mm BKL machine gun.

As for the fire control system of the armored vehicle, it includes a high-precision aiming device with two channels, including a night vision channel and a range measurement channel, which makes it possible to fire, including on the move.

Source: Russian newspaper

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China installs a thermoelectric gun on its tank, similar to "Armata"

The Ministry of Defense of China published an overview video showing the hull of a new generation Chinese tank, which caused different opinions.

Internet users believe that the video gave an approximate appearance of a promising tank, which in the future will be produced by the Chinese military industry.

The owners of the video believe that the average weight of the tank could be around 30 tons.

A multi-level system will ensure the safety of the tank. Its crew consists of two people placed inside an armored capsule in the tank hull. At the same time, the armored tower remains uninhabited, like the Russian T-14 tank (Armata).

It is possible that the tank will use a 105-mm thermochemical electric gun, where an electric pulse will ignite the projectiles, which will provide greater speed than currently used projectiles, which increases the tank’s ability to combat armor and other targets.

Various countries such as the UK, US, Germany and South Korea are working on developing this type of weapon.

But despite the money spent and some results achieved, no one has been able to produce a system that can be mass-produced. Therefore, the firepower of the base tanks in the near future will be provided by classic smooth-bore guns of 120, 125 and 130 mm caliber.