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Roblox is a massively multiplayer online video game and game creation system that allows users to design their own games and play a wide variety of different types of games created by other users. WikipediaInitial release date: 2005Developer: Roblox CorporationEngine: OGREPublisher: Roblox CorporationPlatforms: Microsoft Windows, Xbox One, iOS, Android, macOS, Macintosh operating systems, moreGenres: Game creation system, Massively multiplayer online game, Racing video game

Available on smartphones, tablets, desktop computers, the Xbox One, and some VR headsets, Roblox has an ESRB rating of E10+ for Everyone 10 and up for Fantasy Violence, which means that typical gameplay should be suitable for most kids.

Robux are the virtual currency of Roblox. There are a few different ways Robux can be earned or purchased: You can purchase Robux in our mobile, browser, and Xbox One apps. Accounts with a membership receive a Robux stipend.

Consider it similar to sending a child out into a real room filled with strangers, with no barriers in place to stop people being able to talk to whomever they like. ‘ For these reasons, Ms. Foster regards Roblox as unsafe for children under the age of 12 and possibly older children as well.

Roblox itself is rated PEGI 7 in the UK, with rating details that explicitly say there is no blood. … This limits the playable games to those selected by Roblox itself. Although do note that setting a child’s age as under 13 doesn’t limit the games they can access.

About

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9Minecraft is a sandbox video game developed by Mojang. Minecraft was created by Markus “Notch” Persson in the Java programming language and was released as a public alpha for personal computers in 2009 before officially releasing in November 2011, with Jens Bergensten taking over development around then. WikipediaInitial release date: May 17, 2009Composer: Daniel RosenfeldDevelopers: Mojang, Other Ocean Interactive, 4J Studios, Xbox Game StudiosDesigners: Markus Persson, Jens BergenstenFounder: Markus PerssonPlatforms: Java, Microsoft Windows, iOS, Android, Windows 10, Xbox One, PlayStation 4, more

There is no legal way to obtain a free, full copy of the Java edition of Minecraft; if you want the full version of Minecraft, you’ll have to buy it.

According to a ‘story’ on a site called Channel 45 News, “Mojang has announced on their Twitter that Minecraft will shut down their servers on December 21st, 2020.” But if you actually follow that link, you’ll soon find that the site in question is a prank generator, designed to let you quickly make goofball news …

Me at the zoo is the first video that was uploaded to YouTube. It was uploaded on April 23, 2005 at 20:27:12 PDT (April 24, 2005 at 2:17:12 UTC) by the site’s co-founder Jawed Karim, with the username “jawed” and recorded by his high school friend Yakov Lapitsky. He created a YouTube account on the same day.

How Many YouTube Channels Are There? As of 2019, there are more than 31 million YouTube channels out there. The number of channels is growing strong: last year it grew more than 25%. People all around the world are creating a YouTube channel, and uploading 500 hours of video every minute.

If you are sure to delete then there are few steps to delete it :

1. Firstly log in to your YouTube account.
2. Tap the Account link at the top of that page.
3. Click ‘Delete Account’ in the Account Section at the bottom of the page.
4. Enter the password.

Human trials will begin imminently but even if they go well, there are many hurdles before global immunisation is feasible

Even at their most effective – and draconian – containment strategies have only slowed the spread of the respiratory disease Covid-19. With the World Health Organization finally declaring a pandemic, all eyes have turned to the prospect of a vaccine, because only a vaccine can prevent people from getting sick.

About 35 companies and academic institutions are racing to create such a vaccine, at least four of which already have candidates they have been testing in animals. The first of these – produced by Boston-based biotech firm Moderna – will enter human trials imminently.

There is no specific medicine to prevent or treat coronavirus disease (COVID-19). People may need supportive care to help them breathe.

People may be sick with the virus for 1 to 14 days before developing symptoms. The most common symptoms of coronavirus disease (COVID-19) are fever, tiredness, and dry cough. Most people (about 80%) recover from the disease without needing special treatment.More rarely, the disease can be serious and even fatal. Older people, and people with other medical conditions (such as asthma, diabetes, or heart disease), may be more vulnerable to becoming severely ill.

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People may experience:cough fever tiredness difficulty breathing (severe cases)

Coronaviruses are a group of related viruses that cause diseases in mammals and birds. In humans, coronaviruses cause respiratory tract infections that can be mild, such as some cases of the common cold (among other possible causes, predominantly rhinoviruses), and others that can be lethal, such as SARS, MERS, and COVID-19. Symptoms in other species vary: in chickens, they cause an upper respiratory tract disease, while in cows and pigs they cause diarrhea. There are yet to be vaccines or antiviral drugs to prevent or treat human coronavirus infections.Coronaviruses are a group of related viruses that cause diseases in mammals and birds. In humans, coronaviruses cause respiratory tract infections that can be mild, such as some cases of the common cold (among other possible causes, predominantly rhinoviruses), and others that can be lethal, such as SARS, MERS, and COVID-19. Symptoms in other species vary: in chickens, they cause an upper respiratory tract disease, while in cows and pigs they cause diarrhea. There are yet to be vaccines or antiviral drugs to prevent or treat human coronavirus infections.

There’s currently no vaccine to prevent coronavirus disease (COVID-19).

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You can protect yourself and help prevent spreading the virus to others if you:DoWash your hands regularly for 20 seconds, with soap and water or alcohol-based hand rubCover your nose and mouth with a disposable tissue or flexed elbow when you cough or sneezeAvoid close contact (1 meter or 3 feet) with people who are unwellStay home and self-isolate from others in the household if you feel unwellDon’tTouch your eyes, nose, or mouth if your hands are not clean

Upper-case delta (Δ) often means “change” or “the change in” in mathematics. … Given the quadratic ax² + bx + c, for example, the discriminant of that equation will equal b² – 4ac, and will look like this: Δ = b² – 4ac. A discr…

Beginning in the 6th century BC with the Pythagoreans, the Ancient Greeks began a systematic study of mathematics as a subject in its own right with Greek mathematics. Around 300 BC, Euclid introduced the axiomatic method still used in mathematics today, consisting of definition, axiom, theorem, and proof.

ArchimedesGreek mathematician Archimedes is widely considered by many to be the “father of mathematics.” He is regarded as one of the leading scientists in classical antiquity and is credited with designing numerous innovative machines, including the screw pump and siege engines.

Math seems difficult because it takes time and energy. Many people don’t experience sufficient time to “get” math lessons, and they fall behind as the teacher moves on. Many move on to study more complex concepts with a shaky foundation. We often end up with a weak structure that is doomed to collapse at some point.

It almost always means “and,” both in and outside of mathematics. * This symbol is called an asterisk. In mathematics, we sometimes use it to mean multiplication, particularly with computers. For example, 5*3 = 5 times 3 = 15. () The open (or left) and close (or right) parenthesis.

The “mean” is the “average” you’re used to, where you add up all the numbers and then divide by the number of numbers. The “median” is the “middle” value in the list of numbers. … If no number in the list is repeated, then there is no mode for the list.

As a result, he has been hailed as the first true mathematician and the first known individual to whom a mathematical discovery has been attributed. Pythagoras established the Pythagorean School, whose doctrine it was that mathematics ruled the universe and whose motto was “All is number”.

Zero and its operation are first defined by [Hindu astronomer and mathematician] Brahmagupta in 628,” said Gobets. He developed a symbol for zero: a dot underneath numbers.

When you first start up, Google Maps displays a satellite view of North America. You can then zoom in, or pan the camera around to see any location on Earth. You can also type in the address of the location that you want to see. Once you do that, you’ll get a free satellite view of your house.

Artificial satellites are used for all sorts of purposes. Satellites like the Hubble Space Telescope, the International Space Station, and the Russian Mir space station help scientists explore space in new and exciting ways. Communications satellites help us communicate with people all over the world.

Pakistan, which already had five satellites in space, lacks heavy duty launchers and satellite fabrication facilities. Scientists said it would also help Pakistan keep watch on India.