What a Black Hole Picture Can Teach Us | Student Education

First Ever Black Hole Pic

It was back in 2019 when scientists joined forces to produce the first ever picture of a black hole.  Now they’ve done it again using the same technology.  This new block hole discovery is not as big as the first one, yet it’s a lot closer to us. It’s at the center of our Milky Way Galaxy and is only 26,000 light-years away.

There’s no need to worry however, 26,000 light-years means that if you traveled at the speed of light in a space ship, it would take you 26,000 earth years to get there.  The first black hole picture was called M87 and is 55 million light-years away. It’s staggering to the mind.  Still, this latest picture of a black hole is no less amazing, especially with it existing in our own galaxy, which is just one of billions of galaxies throughout the world.

Lessons from Black Hole Picture

As long as we walk this earth, one thing we should all discover is this. The more you know, the more you know you don’t know. That’s a quote from Aristotle, the Greek philosopher who lived over 2300 years ago. It basically means that no matter how much we learn in school as kids and later in life as adults, we’ll find there’s always more to learn about everything.

If we decide that we know everything there is to know and stop being opening to learning, we become ignorant and miss out so much that our wonderful world has to teach us.

As smart as Aristotle was, many things have been discovered in the hundreds of years since he lived. Many great philosophers and scientists have followed, and each one as built upon the knowledge of people who have gone before them.

The First Picture of a Black Hole

With the two recent achievements by the world’s greatest scientists of our day to create real pictures of a block hole, we never cease to be amazed by incredible discoveries in space.  The first black hole discover confirmed many theories about the existence of black holes and how they work. It also proved that Albert Einstein was right about his Theory of General Relativity regarding the relationship between space and time.

With every new scientific discover and achievement we expand upon our knowledge. Each scientist builds upon the knowledge of those who went before them.

The pictures also prove that recent scientific calculations about black holes were correct. These discoveries, however, are more than a story about the advancement of technology that allowed humans to see an actual black hole for the first time. It’s also a story of how many scientists from all over the world worked together for many years to achieve this great feat.

For one, just to make the now famous black hole picture took many observatories from all over the world working together to create one virtual telescope the size of our earth.

Diagram of the first picture takent of a black hole

How Far Away is the Photographed Black Hole?

The image we see of the block hole is like looking into the past. It’s light that started a journey to planet earth millions of years ago. Light from our sun takes an average of 8 minutes and 20 seconds.

The first black hole shown to us in an image was named Powehi, which means ‘adorned fathomless dark creation’. Black holes have always fascinated scientists and students of astronomy because a black hole actually isn’t a hole. It’s a place in space containing a lot of matter closely packed together. It has accumulated so much gravity, that not even light can escape it. Therefore, it’s always black, even if it sucked our sun into it. And the black hole Powehi could easily do that because it’s about the same size as our entire solar system.

Black Hole Math

Did you know that the first proof of the existence of black holes came in the form of a math equation?  Yet, there was still no solid proof that they existed.  In 1963, mathematician Roy Kerr was the first to find the mathematical solution to Einstein’s equations that describe the phenomenon.  At the time, the term black hole had not yet been used.   It wasn’t until 1971 until the first black hole was discovered and was named Cygnus X-1, which backed up the math that had already been done.  This is the power of math to prove amazing theories in advance and drive scientific discovers.

While the first picture of a real black hole captured in 2019 confirms many theories that were calculated using mathematics, (see NASA Education’s Black Hole Math the Students), scientists are the first to point out that this great discovery is the beginning of many more discoveries yet to come.

Producing the black hole image took over 200 scientists working together from all over the world. They all would be the first to tell you that as much as we know about the Universe, there is so much more we don’t know.

How New Scientific Discoveries Change Our Perception of Space

Black Hole Picture

Black holes are relativity new to us.  As mentioned, even Einstein was not certain that they even existed even thought the math showed black holes were possible.  Now, there is even more proof of it because we have a picture to look at.   The study of planets and the proof they exist has been going on for hundred’s of years.  Still, ideas and scientific theories change.  Here’s an example of that.

Poor Little Pluto

Life can be confusing. People sometimes struggle with the idea of who they are and where they belong in the grand scheme of things. If Pluto had feelings, imagine what it has gone through in its 87 years. When first discovered in 1930, the small mass orbiting the sun at the edge of the solar system was called “Planet X.”

It wasn’t named until an 11 year-old girl suggested calling it “Pluto,” after the mythological Roman god of the underworld.

At that time, Pluto had the title of being the furthest object ever found that rotated around the sun. It was our solar system’s outermost planet, the deep dark member of Earth’s immediate family.

For decades, scientists, astronomers and students learned about the lonely planet Pluto.  Then, in 1979, Pluto got its first humiliation. Because the orbits of planets are not perfect, Neptune swung further out in the sky, making Pluto only the “second” furthest. It lost its title.

Why Pluto is No Longer a Planet

Things got worse for Pluto in 2006. At that time, the astronomers who oversee how objects in space are classified reviewed their rules. Under their new rules, Pluto was too small to be a planet. It was removed from the official list of solar system planets. Pluto was just another “mass” whirling through space.

But Pluto has fans. Many scientists who grew up looking at Pluto as the great distant planet were upset. They thought that Pluto’s history should give it special consideration. Because of their concern, the International Astronomical Union sat down and again looked at how they defined a planet.

Many hoped that a new definition would return Pluto to its previous glory. After all, it had moons and was a significant body at the very edge of our solar system. Still, Pluto is smaller than our moon and has very , very weak gravity.

The astronomers sat down and played with their numbers. Over the last few months, they created a new definition of what makes a body in space “a planet.” This new definition would again make Pluto one of the planets in our solar system. But The new definition would mean that another 109 celestial objects (like asteroids) would also now be “planets.”

Poor Pluto. This mass orbiting the sun in space has gone from being the great edge of our solar system—named after the mythological god of the underworld–to a simple “mass.” If any object in space could be considered an underdog, it would be this small, lonely body over 3 and a half billion miles from the sun.

Conclusion

So, just like black holes only existed in theory until they were later discovered to be real, Pluto ceases to become a planet because of new scientific knowledge.  The lessons we learn from the first image of a black hole are many. One important lesson is to never stop keep learning. You never know what amazing discovery you will find.

Share This Article

Google Doodle Games You Can Still Play Online

Google Doodle Games

The first Google Doodles were simple additions to their logo letters. Later they became more creative in their design. More recently, the Google Doodle as incorporated animation, videos and even Doodle for Google Games. The purpose of these games was to make learning fun as daily visitors arrived on the Google home page to search for whatever was on their mind.

The first Google Doodles were simple additions to their logo letters. Later they became more creative in their design. More recently, the Google Doodle has incorporated animation, videos and even Google Doodle Games. The purpose of these games were to make learning fun as daily visitors arrived on the Google home page to search for whatever was on their mind.

Try Our Safe Online Game Search

Today, as the months and years have passed, we now have a number of Doodle for Google Games we can revisit and play. However, not every Doodle is a Google game. There is a lot to sift through to find the Doodle for Google games you want to play.

Are you feeling lucky? Well, you won’t need luck to find games to play. We’ve worked on a list just for you.

Google Doodle Games

First, we’ll explore the most popular Doodle for Google games and how you can find them.  We will then review the history of Doodle for Google in more detail so you can learn about how it originated and what it has evolved into. Finally, we’ll explore how students that are school aged K – 12 can now Doodle for Google every year.

Thanks to recent updates, Doodle for Google games can also be placed on smartphone and tablets. The ability to play on desktop computers and laptops has always been possible with mouse or keyboards. Here is a list of many of the Doodle for Google Games (in alphabetical order):

      • Baseball
      • Basketball
      • Bees
      • Coding for Carrots
      • Cricket
      • Doodle Champion Island Games (scroll down)*
      • Fischinger
      • Halloween
      • Hop Hop
      • Loteria
      • Pac-Man
      • Pizza
      • Pony Express
      • Quick, Draw!
      • Rockmore
      • Rubik’s Cube
      • Scoville
      • Soccer
      • Valentine’s Day
      • Search for Online Games

How to Play Doodle for Google Games

  1. Go to the Doodle Archives
  2. Select the language in the top corner you want see.
  3. Search for the Doodle for Google game you want to play. You can use the names from our list above to find the game. Be sure to put the word “game” after the name.  (i.e. Basketball game or Basketball games). Otherwise, your search will show all the Doodles, most of which will not be games.
  4. Once you’ve located a game you want to play, click on it.
  5. Be patient.  Sometimes there is an animation or video that plays before the games starts. This often educate us on what that day’s Doodle is celebrating.
  6. When the game starts, use your mouse to play or follow the instructions that show you how to play on your keyboard.
  7. If you like the Doodle for Google game you found, be sure to bookmark it in your browser so you can find it again later.

Alternatively, you can search Google on the top of our website with your keyword.  Or search for the Doodle Archive to see all the relevant games available.

*The Doodle Champion Island Games are an example of a series of games within the same theme over a number of days. 
Doodle Champion Island Games

Alternative Games

Still searching for something similar to Google Doodle games but slightly different? Check out these safe and mentally enriching gaming sites:

Solitaire Bliss: Kids and adults alike can enjoy a variety of popular card games that range from solitaire to yukon and dozens of other variations. Choose through custom features such as card decks and backgrounds, and learn the rules and history of many popular games.

Backgammon Online: Backgammon is a classic two-player board game that involves moving checkers around a board with 24 points, aiming to bear them off before the opponent, using dice for movement and strategic thinking for victory. The online version is featured in a bold and colorful format,

Doodle for Google History

From a simple alteration to their logo, to elaborate illustrations and Doodle for Google games, the idea of the Doodle has come a long way. Regardless of creativity and complexity, The Google Doodle is a creative altering of the Google logo to celebrate holidays, special events and achievements by people – past and present.

Since the Google logo is made up of the spelling of their name “Google”, the artistic rendition incorporates the letters of their company name. It is featured on their main search page on a growing variety of special days.

To effectively explore the beginnings of Google Doodle, it is helpful for us to take quick look back at the very beginning of Google itself. Back in the 1990’s when the internet was first evolving, there were only a few search engines. Google was not even one of them until 1998.

The home pages of most search engines did not look as simple as Google did when it launched, which is very much how it looks today. Back in those early year, search engines also provided a lot of other resource links and information on their websites.

When Google Search was born, they simply featured their logo above the search bar. The rest of their website was and is all white space with just a few resource links. So, with the focus always being on the Google name contained within their logo, redesigning the logo to commemorate momentous moments in history was easily noticed by users.

The very first Google Doodle was featured back in Google’s infancy as a company in the late 90’s. Over the years, it was used for more and more events including great achievements by people in history.

Doodle for Google Contest

Google for Doodle is a contest put on by Google that kids can enter. It’s available to for kids in the United States and other select countries. When Google decides to run the contest they pick a theme and ask students from K-12 to enter their Doodles. It happens annually in the spring.

Artistic creations by kids and teens are judged according to artistic merit and creativity, which includes how well the doodle fits the assigned theme and incorporates the Google logo. The winner of the Doodle for Google contest will get their drawing featured on Google’s home page.

To learn more, search “Doodle for Google” in the search bar at the top of this website. If you missed this years deadline to take part in the contest, now’s a great time to start thinking about your idea for a doodle.

If you don’t have too much experience with drawing or coloring, get some practice with simple free coloring pages using colored pencils of crayons. The great thing is you can print as many drawings as you like.

Learn the History of the Most Popular Doodle for Google Game ever made.
Behind the Doodle: The Doodle Champion Island Games!

See what Google looked like 25 years ago!

Share This Article

How Parenting Affects Child Development

How Parenting Affects Child Development

Parents’ influences on children’s development have long piqued the curiosity of developmental psychologists. Finding true cause-and-effect correlations between individual parental acts and children’s later conduct, on the other hand, is extremely challenging.

Some youngsters raised in vastly different surroundings can develop astonishingly similar personalities later in life. On the other hand, Children who share a house and are reared in the same environment can create different personalities as adults.

The parenting style affects child development and those effects on children can be seen throughout their lives. Family functioning is also affected by the types of parenting that the parents follow. These factors affect child development and the child’s temperament as well. Do you know about parenting styles which are mostly encouraged in Modern America?

Also, today’s digital world has changed the way of parenting to a huge extent. Lots of parents have improvised their parenting by using various parental control apps that are used to track and monitor online activities of children. It is also used to track social media activities, monitor Snapchat, Facebook, WhatsApp, Viber,etc.

Despite these obstacles, academics have proposed that parenting styles and their consequences on children are linked, and some researchers believe these effects persist until adulthood. This article dives into how parenting affects child development in depth with types of parenting and their effect on child development.

The Four Parenting Styles

Diana Baumrind, a psychologist, researched over 100 preschool-aged children in the 1960s. She found certain key aspects of parenting through naturalistic observation, parental interviews, and other study approaches.

Discipline tactics, warmth and nurturing, communication styles, and maturity and control expectations are among these factors. Even though the common goal for parents is to have a positive impact in their child’s well being, Baumrind proposed that most parents have one of three parenting styles based on these dimensions.

Maccoby and Martin’s later studies proposed introducing a fourth parenting style. Each of these has a different impact on the behavior of children. By studying the types of parenting styles we can know How parenting affects child development at various levels.

1.  Authoritarian Parenting

Children are expected to follow the rigorous restrictions established by the parents under this parenting style. Failure to observe such guidelines is frequently met with retaliation. Authoritarian parents never explain the reasons for these rules. If pressed, the parent may respond, “Because I said so.”

Many parents are not very sensitive to their children despite their great expectations. They want their children to behave admirably and avoid making mistakes, but they give very little guidance on what they should do or avoid in the future. Mistakes are punished, often harshly, but their progeny are frequently left wondering what went wrong.

These parents, according to Baumrind, are “obedience- and status-oriented, and want their directives to be followed without question.” They are frequently labeled as autocratic and overbearing. “Spare the rod, pamper the child” is their philosophy. Children are expected to obey without inquiry.

2.     Authoritative Parenting

An authoritative parenting style, like authoritarian parenting, establishes rules and principles for their children to follow. This parenting method, on the other hand, is far more democratic.

Authoritative parents respond to their children’s queries and are willing to listen to them. These parents have high expectations for their children, but they treat them with kindness, provide feedback, and provide enough support. When their children do not reach their parents’ standards, they are more loving and forgiving than harsh.

According to Baumrind, these parents “Parents should keep an eye on their children’s behavior and instill clear expectations. They are aggressive, but not overbearing or confining. Rather than being punitive, their disciplinary tactics are supportive. They want their children to be aggressive and socially responsible, as well as self-controlled and cooperative.”

Children of authoritative parents benefit from expectation and support in developing abilities like independence, self-control, and self-regulation.

3.     Permissive Parenting

Permissive parents, often known as indulgent parents, place few restrictions on their children. Because they have low expectations of maturity and self-control, these parents rarely reprimand their children.

Permissive parents, according to Baumrind, “They’re more accommodating than demanding. They are unconventional and lenient, requiring no adult behavior, allowing for a lot of self-control, and avoiding confrontation.”

Permissive parents are often loving and communicative with their children, and they frequently assume the role of a friend rather than a parent.

4.     Uninvolved Parenting

In addition to Baumrind’s three basic parenting styles, Eleanor Maccoby and John Martin, psychologists, proposed a fourth: uninvolved or neglectful parenting. Few demands, poor responsiveness, and limited communication describe an uninvolved parenting style.

While these parents meet their children’s fundamental necessities, they are often absent from their children’s lives. They may ensure that their children are fed and housed, but they provide little to no rules, guidance, structure, or support. These parents may even reject or ignore their children’s needs in other situations.

The Impact of Parenting Styles

What impact do various parenting methods have on children’s growth and development? Researchers have done a variety of studies on the effects of parenting styles on children and Baumrind’s first study of 100 preschool children. The following are some of the findings:

  • Authoritarian parenting techniques produce obedient and capable children, but they are less happy, socially competent, and have low self-esteem.
  • Authoritative parenting techniques are likely to produce happy, capable, and successful children.
  • Permissive parenting frequently leads to children who are unhappy and lack self-control. These children are more prone to have issues with authority and have low academic performance.
  • Parenting approaches that are uninvolved rank lowest across all life domains. These kids have poor self-control, and low self-esteem, and are less capable than their peers.

“Kids don’t do what you say. They do what they see.
How you live your life is their example.”

— Tim Ferriss

Authoritative Parenting Has Its Benefits

Children are more likely to follow their parents’ directions if viewed as sensible, fair, and just. Furthermore, because these parents supply both rules and justifications, their children are much more likely to internalize the lessons. The authoritative parenting style can shed some light on how parenting affects child development as well.

Rather than just following the rules out of fear of punishment (as with authoritarian parents), authoritative children can know why the rules exist, realize that they are fair and appropriate, and attempt to follow them to satisfy their own internalized sense of right and wrong.

Individual parents’ parenting styles also mix to form a unique blend in each family. For example, the mother may have an authoritative demeanor, but the father may have a more lenient behavior.

This can occasionally result in a jumble of signals. Parents must learn to collaborate and mix their different parenting styles to establish a unified parenting strategy.

Limitations and Criticisms of Parenting Style Research

Correlational research is useful for detecting links between variables but cannot demonstrate conclusive cause-and-effect relationships, and is used to link parenting methods with behavior. While there is evidence that a certain parenting style is connected to a particular pattern of behavior, other essential factors such as a child’s temperament can also play a significant impact.

There’s also evidence that a child’s conduct affects parenting techniques. According to a study released in 2006, parents of children who demonstrated challenging behavior began to lose parental control over time.

These findings show that children misbehave not because their parents were overly permissive, but because parents of difficult or violent children gave up trying to govern their children.

The researchers also pointed out that the links between parenting styles and behaviors aren’t always strong.  Many times, the expected child outcomes do not occur; authoritarian parents have children who are disobedient or participate in delinquent behavior, whereas permissive parents have children who are self-assured and academically successful.

Parenting practices and child outcomes are influenced by cultural influences as well. In his book Essentials of Psychology, author Douglas Bernstein argues, “There is no universally “optimal” way of parenting.” Authoritative parenting, which has been connected to positive results in European American households, is not associated with improved school performance in African American or Asian American children.”

Read why lawnmower parenting is so detrimental to children.

Conclusion

Parents don’t always fall into one of these categories, so don’t be discouraged if you have periods or regions where you’re more permissive and times when you’re more authoritative. It’s difficult to maintain consistency while juggling life and parenthood. Don’t feel guilty or ashamed as a parent. That isn’t helpful.

However, research shows that authoritative parenting is the most effective parenting style. However, even if you identify more with other parenting styles, you can take measures to become a more authoritative parent. With the knowledge of parenting styles, we can know how parenting affects child development in detail with cause and effect as well.

You can keep a pleasant relationship with your child while still healthily establishing your authority if you are dedicated and committed to being the best parent you can be. Your youngster will profit from your assertive manner in the long run.

Share This Article

Free IQ Tests Online | Kids’ IQ Scores

Onilne IQ Test for Kids

It’s not uncommon for parents is to be curious about how smart and creative their kids are. Of course, there are many IQ tests you can take that provide instant results to measure your IQ score, but remember that measuring kids’ IQ is a bit sensitive.

As the test’s result can impact their feeling and their future, you have to be more careful about it. It’s good to know some details before taking the tests.

Here are all you need to know about kids’ IQ scores and tests.

What is IQ?

A child’s or person’s IQ is a measure of their general intellect. The Binet-Simon test was created in the early 1900s by French psychologist Alfred Binet and physician Theodore Simon. The Binet-Simon test was created to assess the IQ of children with mental disabilities.

Testing revealed that as youngsters grew older, the difference between their mental and chronological ages expanded. The intelligence quotient was devised in 1912 by German psychologist William Stern to correlate with the gap (IQ).

The intelligence quotient is calculated by dividing the chronological age by 100 times the mental age (MA) (CA).

What does IQ measure?

IQ tests assess the following skills:

Verbal reasoning

Verbal reasoning is about understanding and using words – verbal concept development, reasoning, and expression.

Visual-spatial

Seeing visual details, comprehending spatial relationships and construction ability, comprehending the relationship between parts and the whole, and combining visual and motor abilities.

Fluid reasoning

Seeing the meaningful link between visual items and applying that knowledge utilizing the notion of fluid reasoning.

Working memory

Demonstrating attention and focus, as well as the ability to keep information in mind and work with it; comprises one visual and one aural subtest.

Processing speed

Visual scanning and object identification speed and accuracy, short-term memory, and visual-motor coordination are all factors in processing speed.

Kids’ IQ Scores

The average IQ is thought to be 100. The IQ of a youngster can range from 0 to 250. The bulk of the youngsters tested had IQs between 80 and 120.

There is a categorization for each IQ range. An IQ of 140 or more is called genius, 120-140 is regarded as extremely superior intellect, 110-120 is considered superior intelligence, 90-110 is considered normal or average, 70-80 is a borderline deficit, and below 70 is considered cognitively retarded.

For children aged 6 to 16, the WISC-V is regarded as the “gold standard” IQ test. As a result, it is a vital part of any psycho-educational assessment. It is usually given since it gives a clear picture of a kid’s strengths and shortcomings, as well as reasonable expectations for his or her performance: a youngster with average potential may expect to work in the average range.

It’s a popular misconception that the “IQ,” which refers to the Full-Scale IQ, is an essential aspect of an intelligence exam.

You must evaluate not just the Full-Scale number but also the consistency of the scales. Here’s a checklist:

Composite IQ Score Traditional Interpretation WISC-V Description
>129 Very Superior Extremely High
120 – 129 Superior Very High
110 – 119 High Average High Average
90 – 109 Average Average
80 – 89 Low Average Low Average
70 – 79 Borderline Very Low
<70 Extremely Low Extremely Low

Where to measure your kid’s IQ

You and your child can both take a variety of IQ tests, some of which are available online. The good thing is that many of them are completely free, so you won’t have to worry about money.

For your children, here are some of the greatest free online IQ tests:

IQ Exam

IQ Exam is a free online exam that is one of the most accurate in the world. IQ Exam is tougher than other IQ tests since it needs you to answer 30 questions.

The exams were created and utilized in academic research, so they can reliably assess your cognitive abilities.

Although the test may appear tough to children, they have attempted to make it as convenient as possible for all participants.

You are not charged for taking this scientific IQ test as many times as you like.

One of the most crucial aspects of this test is that it has no time restriction. They don’t want to put any pressure on you since it can impact your performance.

There are no restrictions, and you or your children of any age can readily engage in this exam.

Free IQTest

Free IQTest is a basic online exam that is appropriate for children. There is no need to subscribe, and the results will be available shortly after you complete the exam.

They also include an HTML code for displaying your IQ score on your blog or CV, as well as your grade, categorization, and exam time.

The exam consists of 20 questions that are based on the WAIS formula. In this test, time is of importance, and your scores will reflect that.

Of course, you should not allow your child to become anxious in order to achieve the greatest potential result. The exam is completely anonymous, and you may take it as many times as you like.

123test

They’re providing several useful psychometric tests online. All of their psychometric tests are created by qualified psychologists and test developers, and all test results are provided for free.

123test is self-contained, and our tests are available to you. There is no need to create an account, and you may take exams entirely anonymously.

Every year, almost 30 million people throughout the world utilize 123test. They employ around 140 different assessments in five different languages.

They suggest that if you want a complete assessment of your child’s intelligence, have an IQ test for children administered by a qualified psychologist or educationalist in cooperation with the child’s school.

Conclusion

When you, as parents, want your child’s intelligence tested, it’s usually because your kid looks to have extremely low or extremely high intelligence. Regular school examinations and progress tests will likely serve in all other circumstances. Because an IQ test for children is only required in exceptional circumstances, the stakes for those concerned are higher.

Is the child in need of special education? Is he or she very brilliant, requiring remedial instruction? This sort of discovery can have far-reaching implications.

Share This Article