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The autonomous bus is already running around the Chinese city thanks to the 5G network

The autonomous bus is already running around the Chinese city thanks to the 5G networkChina is growing into a global power in terms of autonomous technologies. There are already autonomous metro trains, trams, trucks and taxis in the cities, and now it's time for large buses.

Changsha aims to become the largest smart city in the world and a role model for everyone. The government wants to encourage citizens to give up ownership of vehicles in a number of different ways. Electric cars use the most electric cars on the roads there, and tourists are driven by autonomous taxis, so it's finally time for self-driving buses.

CRRC Corporation Limited, a Chinese state-owned manufacturer of bus and railway rolling stock, helped to achieve this beautiful vision. The first fully autonomous buses with a very durable and efficient electric drive have just appeared on the city streets. So we are dealing here with ecology with capital E.

Each of the vehicles is equipped with a camera system, radars and sensors, and its location is constantly monitored by satellite navigation with an accuracy of 1 centimeter. Autonomous technologies exchange information with the base via the super-fast 5G network.

Chinese engineers made sure that the bus surveillance software was resistant to cyber attacks. If hackers could take control of the buses, the consequences would be dire. So torrent sites directory the tests are going perfectly.

The authorities are sure that the future will belong to such intelligent technologies based on artificial intelligence. It is them that ensure that residents and tourists will quickly and safely reach their destination, the city will become more ecological, and the authorities will make considerable savings by reducing the continuous problems in public transport that affect such large urban complexes.

A spaceship flight over Jupiter would really look like

A spaceship flight over Jupiter would really look likeNASA shows us once again the largest planet of the solar system in all its glory. This time we can see a spacecraft fly over a large part of this gas globe.

It is worth emphasizing here that the animation was based on real images of the planet's atmosphere made by the Juno probe, which has been orbiting Jupiter for several years. So we have the opportunity to see this fascinating globe practically as if we were admiring it in reality.

The animation was prepared by Kevin Gill, a specialist in multimedia data analysis at NASA. From time to time he publishes on his YouTube channel breathtaking images of alien planets that are currently explored by the American Space Agency and shows us these worlds in such a way that we feel that we are there.

The animation was based on 41 images made by an instrument called JunoCam, which is on board the Juno probe. The data was collected during the device's 27th near-flight over the planet's atmosphere. The images were taken from only 3,400 kilometers from its upper layers.

Among them we can see the Great Red Spot. It is a giant oval of red clouds in Jupiter's southern hemisphere, 16,000 kilometers in diameter and has been raging for at least 350 years. The Juno data show that the most famous storm in the solar system is 1.3 times the diameter of the Earth, with its base 300 kilometers below the planet's apparent atmosphere.

This phenomenon reaches 50-100 times deeper than the deepest oceans on Earth, and is warmer at its base than at its top. The winds blowing in it are related to the temperature differences, and the heat that characterizes the base of the tech boss explains the strong winds recorded at its top.

Here is a ready prototype of a new, supersonic passenger plane of the future

Here is a ready prototype of a new, supersonic passenger plane of the futureYesterday, Boom Supersonic presented an introduction to the revolution in aviation of the 21st century. We are talking about the XB-1 prototype, which in a few years will turn into the fastest passenger plane in the world.

The plans are ambitious, because it is to be the first fully economically viable passenger supersonic aircraft in the history of aviation. This could not be said about the famous Concordes, so they eventually stopped flying. After the successful test of the XB-1 technology demonstrator next year, in 2025, Boom intends to start selling the first units of its super-fast and luxurious passenger jet, Overture. The machine is to fly at speeds of up to 2700 km / h.

The XB-1 prototype measures 21.6 meters and is equipped with three J8-15 engines from General Electric, which together generate over 5,440 kilograms of thrust. Interestingly, the engines were created in the 1950s, but Bom has significantly modified them and now they are even 3 times more efficient. The hull of the machine was largely made of 3D-printed carbon composites. The prototype can fly 10 percent faster than the famous Concorde.

Aviation experts say that the future is super-fast, supersonic passenger jets that will shorten the travel time between world metropolises by up to 3-4 times. Everything indicates that it will happen faster than everyone previously assumed. Representatives of Boom Supersonic inform that techguides flights with their machine will cost about PLN 20,000. According to them, this is a very affordable amount for such fast and comfortable travel around the world.

According to the company's plans, Overture is to take 55 passengers on board and in comfortable conditions, at a speed of 2700 km / h, take them from New York to London in approx. 3 hours and 15 minutes, and from Sydney to Los Angeles in 6 hours. It is worth emphasizing here that regular flights by passenger planes on the first route last about 8 hours, and on the second - nearly 14 hours.

Boeing recently announced it has a plan to build even faster aircraft. Apparently, for some time the company has been developing an innovative drive that will allow passenger planes to accelerate in the air to a dizzying 6,000 km / h. The Chinese also have such visions. Their planes using next-generation jet propulsion are expected to travel through the air at speeds in excess of 8,000 km / h.

NASA invests in 3D printers that will help build bases on the moon

NASA invests in 3D printers that will help build bases on the moonThe American Space Agency is developing a variety of technologies that will allow humanity to return to the moon and stay there forever. The Silver Globe is set to become a stop on the way to Mars.

NASA has just become interested in the Olympus project. It is developed by the native Texas-based company ICON. Its engineers are developing innovative technology to build bases on the moon. It provides for the use of advanced 3D printers and materials available on the Silver Globe surface to build a colony. While this is not a new idea, the Texans already have the technology in place to finally make it happen.

ICON has started cooperation with the Marshall Space Flight Center, which belongs to NASA. There, scientists will test their concepts in practice. It is worth emphasizing here that the company exchanges experience with engineers from SEArch and BIG-Bjarke Ingels Group. They both prepare concepts for space construction based on projects obtained from competitions organized by the European Space Agency.

NASA intends to start building the first colony on the moon in the 20s of the 21st century. Astronauts will first live in landers and later in mobile bases on wheels. Ultimately, however, these will be bases made of, for example, regolith, i.e. lunar dust.

“From the very beginning of ICON's existence, we thought about building outside the world. It is a surprisingly natural progress if you ask about ways to create additive construction and 3D printing for a better future for mankind "..." I am convinced that learning to noob homepage on other worlds will also provide the necessary breakthroughs to solve the housing problems we face in this world "Said Jason Ballard, ICON co-founder and CEO.

Follow a live drone flight to Mars in a sensational simulator from NASA

Follow a live drone flight to Mars in a sensational simulator from NASAThe agency has prepared a very interesting tool, thanks to which you can keep track of the current location of the Mars 2020 mission on board with a rover and a drone. The devices will arrive on Mars in February 2021.

The NASA Eyes browser software allows you to track in real mode the location of many space missions currently carried out by NASA and ESA. Among them was the Mars 2020 capsule. For now, it is close to Earth, because it left our planet only a few days ago on the Atlas V rocket. However, in a few two or three months the capsule should be halfway to the Red Planet.

The Solar System Simulator itself is a great tool for tracking other key missions as well. There we can see the current position of the TESS telescope, which is looking for a second Earth and the biological life forms existing on it for humanity. We cannot forget about the Solar Orbiter mission, thanks to which we will see the surface of our day star from a record close distance.

We also have at our disposal the asteroid Psyche, which is one of the largest asteroids located in the belt between Mars and Jupiter. It is believed to be the frozen metal core of a Mars-sized planet that has been destroyed. The Americans will send a space mission to the "golden" asteroid, which is worth 37 trillion zlotys. This asteroid is 210 kilometers in diameter and consists mainly of iron, nickel, gold and platinum.

The on-board computer of the Mars 2020 mission lander entered Safe Mode after it was launched into space, but the latest data from the Deep Space Network's radar system indicate that the computer has now returned to normal mode and the mission continues. The landing on the surface of the Red Planet is world top tech for February 2021. The rover and drone will explore the areas of the former water reservoir called Jezero.

Google Maps now offers very practical news for Live View mode

Google Maps now offers very practical news for Live View modeThe internet giant is constantly developing its flagship application that serves millions of people to navigate every day. More news have just appeared. They will help you in better orientation in the field.

And it's all thanks to artificial intelligence and augmented reality technology. Google has perfected its very interesting feature in Google Maps, i.e. Live View. It was enriched with 5 new possibilities. Now the markers are much more visible, which is supposed to allow better orientation in the field. Many more attractions and places of interest in the world's largest cities have also been marked.

Live View can now be launched at different stages of the journey. Google developers have released a special, dedicated button, which is to allow you to quickly switch from normal map browsing or navigation to augmented reality mode.

There is also the function of sharing the location in Live View mode. This means that we can share our current location with friends. It is a very practical solution. When we make an appointment in the park and we can't find each streaming audit with friends, all they have to do is share their location with us, and then the Live View mode will show us using markers on the screen of our smartphone.

Google announces that new Live View features will begin to appear among users in the coming days. At the same time, Live View is to be further developed continuously. The giant believes that this is the future of smartphone navigation. Maybe now this mode does not live up to the hopes placed on it, but that will change soon. The most important thing is that more and more people should become convinced of it, and therefore its functionality will also increase.

A drone patrolling your apartments? Amazon presents the new Ring brand security

A drone patrolling your apartments? Amazon presents the new Ring brand securityWhen standard home monitoring is not enough, next-generation security measures come into play, with small home drones at the forefront, or so Amazon sees it.

A flying drone camera from the Ring brand, namely the Always Home Cam, was undoubtedly one of the most surprising and interesting announcements of the last conference of the American giant. And although it will not be available for purchase this year, the creators have already decided to make a short advertising film to demonstrate its possibilities. Or? Mobile monitoring, because unlike the classic cameras permanently installed in certain places (which, from the perspective of burglars, can be easily located and destroyed), we are dealing with a small drone that can "go around" the whole house for us in real time.

In the advertising material, we can see the drone in action during a burglary into the house, when the owner, alerted by the Ring security systems, starts it and "flies" towards the scene of the incident (the manufacturer assures, however, that we can also check that we have closed the door and best tips online off iron). The burglar quickly realizes what is happening because the drone makes noises, so it runs away even faster, and the Always Home Cam returns to its docking station.

And although the whole material causes a bit of a smile on your face, it cannot be denied that the solution certainly has potential - sometimes only loud sounds are enough to scare and scare the burglar away, and the webcam, although described as quiet, is supposed to be according to the manufacturer " privacy that can be heard. " Either way, we'll be curious about the product when Amazon decides to share more details.

You won't watch YouTube videos if you don't show your ID card or credit card

You won't watch YouTube videos if you don't show your ID card or credit cardThe American company has just announced in an entry on its blog that it is planning a quite controversial method of verifying our identity - supposedly in the name of the safety of children.

YouTube has just announced that it is starting to use new AI-powered technology to impose age restrictions on more videos, which means users have to log in more often for age verification. The company explains that it decided to take such a step after appeals from many worried parents and various organizations from around the world that suggested that the platform is not safe for children. Of course, YouTube has repeatedly emphasized that the service is not intended for children under the age of 13, and even launched YouTube Kids, where younger audiences can find content that is right for them, but as it turns out, these are not enough resources to stop resolute youth.

So Google decided to go a step further and take the safety of younger users very seriously, effectively limiting their ability to view content through the main YouTube application. Therefore, now many more films will have age restrictions and they will automatically require verification, which the platform wants to use immediately to establish clear boundaries of content suitable and inappropriate for certain age groups, so that the creators do not feel disadvantaged later. These were developed with the help of experts and consultants from around the world who indicated areas that require adjustment, and the rest, i.e. assigning appropriate age categories, will be dealt with by artificial intelligence.

Here, however, we come to the most controversial issue, because when viewing adult materials it is not enough just to enter your date and EU citizens will have to additionally confirm their identity with an ID card or credit card. And although YouTube assures that it is not his idea, but the requirements of EU legislators, some users are highly appalled by this idea. Perhaps it is because there is a certain risk related to our data, and maybe because we reveal our true identity, and some people like to function on the Internet completely anonymously. Nevertheless, the media storm does not seem to be able to change Google's decision to explain the solution:

- When content is age-restricted, YouTube visitors must be logged in and their account must be 18 years or older to view the video. Otherwise, a warning will be displayed and they will be redirected to find age-appropriate content (...) As part of this process, some users in Europe may be asked for additional proof of age when they wish to view adult content. If our systems are unable to determine if a viewer is 18 years or older, we will ask you to provide an identity document or credit card for age verification. This process was created in accordance web alpha directory Google's privacy and security principles, the statement reads. What do you think about it? Be sure to let me know in the comments!

The three new Polish islands already have their names. The Poles themselves gave them

The three new Polish islands already have their names. The Poles themselves gave themAs part of the works on the Vistula and Szczecin lagoons, Poland will be enriched with three new small islands that have already received their unique names. They were selected through an internet competition.

Estyjska, Brysna and Śmięcka, these are the names of the new islands. The Ministry of Maritime Economy and Inland Navigation announced that 22,000 people took part in the competition. One island in the Vistula Lagoon, which is created as a result of its ditch, will be named Estyjska. It refers to the old, medieval name of the lagoon. 9984 people supported her. The second and third islands are formed in the north and south of the Szczecin Lagoon. The first was named Brysna, and the second was Śmięcka.

Brysna was created by combining the names "breeze" and "dreams". It obtained 9693 votes. On the other hand, the southern one was called Śmięcka, and its name comes from the wilderness and the now non-existent village located in the West Pomeranian Voivodeship. The proposal received 8,735 votes.

The names are already there, now the formal procedure will begin. The Ministry of Maritime Economy and Inland Navigation will request the Ministry of the Interior and Administration to officially assign the winning names to the newly emerging territories of the Republic of Poland. The ministry said in its announcement that 21,000 912 people took part in the competition. The authors of the names of the new islands will be able to count on receiving commemorative engravings.

The new islands will be a habitat for birds. The islands in the Zalew Szczeciński will be created from a total of 23 million cubic meters of excavated material, while the island in the Vistula Lagoon will be created from 9 million cubic meters of excavated material. Estyjska, Brysna and Śmięcka will enlarge the territory of Poland by approx. 600 hectares.

Seniors today are much smarter, stronger and faster than even 30 years ago

Seniors today are much smarter, stronger and faster than even 30 years agoInteresting research by Finnish scientists compared the physical and cognitive abilities of a group of older people in 2017 with a similar age group, but 30 years ago - the results are surprisingly positive.

The last century is a really big increase in human life expectancy and at the same time our expectations for this issue, although some specialists suggest that medical research should focus on quality rather than life expectancy. In 2001, the World Health Organization introduced a new measure to global analyzes, namely HALE (healthy life expectancy), i.e. life expectancy in optimal health. This is to emphasize a new approach to this issue, i.e. focusing on healthy life, and not on its length, because since people will regularly live longer than 70 years, it is important to ensure that they feel good as seniors.

And it seems that it really works, because, as we can see in the studies mentioned at the beginning, improvement is now noticeable in almost all aspects of seniors' lives. And they were carried out by scientists from the University of Jyväskylä in Finland, comparing two groups of seniors of similar age, who, however, differed in the times in which they entered the senior age. The first group consisted of about 500 volunteers aged 75-80 (born between 1910 and 1914) who in 1989 took part in a variety of tests to assess their physical and cognitive performance. The second group, born between 1938 and 1943, completed the same set of tests in 2017. Conclusions?

- These studies are unique because there are only a few similar ones in the world, comparing the results of people of the same age but living at different times. Our measures focused on how older people cope in everyday life and at the same time determined their functional age, explains project manager Taina Rantanen. As for the results themselves, in the group born later, improvement was noted in almost every aspect - physical fitness, walking speed, grip strength (5-25% better), knee efficiency (20-47% better) and pulmonary function. What's more, scientists noted similar results in the case of cognitive tests, so there is no doubt that not only do we live longer, but we are also fitter.

Why is this happening? One of the researchers, Matti Manukka, points to many different factors here: - A group of 75-80-year-olds born later grew up and lived in a completely different world than their peers 3 decades earlier. During this time, many important changes have taken place, including better nutrition and hygiene, improvements in the healthcare and education system, easier access to education and better working conditions. On the one hand, we should be happy about it, but on the other hand, there are natural challenges, because we have a lot of seniors who will eventually need to be looked after, so the systems must be prepared for it: - Two important changes are taking place simultaneously in the aging population : living a healthy life to old age and an increased number of very old people who need special help, adds Rantanen.