Friday, December 27, 2013

Who Discovered Electricity?


If you think that Benjamin Franklin discovered electricity then you may want to read this blog entry because he did not discover electricity. Well, Benjamin Franklin discovered electricity in the lightening through flying his kite. So who’s discovered electricity?

 To find the answer, we need to go back at least 2000 years. According to many historical accounts, we have learned that the know history of electricity goes back to 620-550 BC, when in ancient Greece, they discovered electricity by rubbing fur on amber, which caused attraction the two.This awesome discovery was credited to philosopher Thales of Miletos (He was the first known Greek philosopher, scientist and mathematician). 

 In 1600, English physician William Gilbert   first made the connection between the attraction of oppositely charged object and magnetism. He named it “electric” from the Greek word “Elecktron”, which means amber. 

By the 17th century, many electricity related experiments and discoveries took place, such as, invention of first generator, difference between (+) and (– )charges and so on.

In 1750 Benjamin Franklin discovered the fact that lightning was caused by electricity.

 Key Points:
1.  Electricity discovered at least 2000 years ago through fur rubbing amber
2. William Gilbert first coined the term " electricity" in 1600
3. Lots of electricity experiments occurred by 17th century, such as positive and negative, generator, etc.
4. Benjamin Franklin discovered electricity in lightning though his flying kite in 1750
                                                 Related Video
    
        Source: http://www.universetoday.com/82402/who-discovered-electricity/
        http://www.wisegeek.org/who-discovered-electricity.htm

Thursday, December 26, 2013

4 (Four) LEAST Corrupted Countries in the World

When you read or watch news you come across many news about countries being corrupted or have been so corrupted. Well, that is not surprising at all because human nature is very complicated; combination of good and bad. Some people volunteer, donate, even risk their lives for others while others won't  hesitate to kill somebody for something

that might be less than a dollar, that is just ugly! So what are the  LEAST corrupted countries in the world? Here are the 4 (four) countries known to be least corrupted: 

According to Transparency International's 2013 Corruption Perception Index, Denmark, New Zealand, Finland, and Sweden are the least corrupted countries in the WORLD!  
  

Source: Kelly, Micheal. "The Four Least Corrupt Countries In The World." Business Insider. N.p., 03 Dec. 2013. Web. 27 Dec. 2013.

Tuesday, October 29, 2013

World's Tallest Building

Many of you already know that Burj Khalifa is the world TALLEST tower that world has ever seen.  It is a stunning work of art integrated with sophisticated engineering. Today, I would like to share some facts of Burj Khalifa, which might blow your mind! Let’s take a look some of the facts: 
Where is it?
Dubai, United Arab Emirates
When its construction started and completed?
Construction started in January, 2004 and completed in January 2010.
How much it cost to build it?
1.5 Billion Dollars*
Who’s the Burj Khalifa’s Architect?
Adrian Smith
What is the total height?
Over 828 meters or 2717 Feet.
How many floors?
It has 163 floors
How many workers are needed to clean its window?
It takes a team of 36 cleaners and spend 4 months to clean Burj Khalifa’s over 24347 windows!^ 
Other Facts1: 
  • Tallest free-standing structure in the world
  • Highest number of stories in the world
  • Highest occupied floor in the world
  • Highest outdoor observation deck in the world
  • Elevator with the longest travel distance in the world
  • Tallest service elevator in the world
Also check out this coolest picture! I love it. It shows human fascination for building magnificent structure started long time ago. Think about the Pyramids in Egypt!

Source: 
*Stanglin, Doglas. "Dubai Opens World's Tallest Building." USA Today. Gannett, 01 Jan. 2010. Web. 29 Oct. 2013. 
^ Malkin, Bonnie, January, 5th, 2010, “Burj Khalifa: window cleaners to spend months on world’s tallest building”
1. http://www.burjkhalifa.ae/en/


Saturday, October 26, 2013

Who Developed Area Codes in North America?

The area codes actually amazing! Never knew who develop this system until today. The area codes system was developed by AT&T and Bell Laboratories in 1940s and becomes effective in 1947 and people started using it in 1950's*. it was called North American Numbering Plan (NANP). 

In 1947, United States and provinces that had area code we assigned three digit codes with 0 as middle number, such as 305 for Florida, 205 for Alabama, 303 for Colorado etc*. 
The first and 3rd digits were decided according to population density in the city or region*. The most populated arrears getting the lowest numbers. For example, New York City area, was assigned 212, while the surrounding suburbs were 315, 518, and 914 and so on. 

Related Video 

Source: http://www.area-codes.com/area-code-history.asp

Tuesday, October 15, 2013

Who Discovered Blood Types?



Blood transfusion definitely saves life lots of life. However, many patients from all around the world died until 1901.
Who: Austrian physician and Scientist, Karl Landsteiner discover human blood group! He published a paper dealing his discovery of the three main human blood groups: A, B, and C, which he later changes to O. His contributions spanned many areas of immunology, bacteriology and pathology over a prolific 40 year career.
First Successful Blood Transfusions..
In 1907 the first successful transfusions were achieved by Dr. Reuben Ottenberg of Mt. Sinai Hospital, New York, guided by Landsteiner's work.
Karl Landsteiner's work made it possible to determine blood groups and thus paved the way for blood transfusions to be carried out safely. For this discovery he was awarded the Nobel Prize in Physiology or Medicine in 1930*.
 
Related Video



Source:  Gates, Sara. "World Happiness Report 2013 Ranks Happiest Countries Around Globe."The Huffington Post. TheHuffingtonPost.com, 09 Sept. 2013. Web. 15 Oct. 2013* Blood Groups, Blood Typing and Blood Transfusions." Blood Groups, Blood Typing and Blood Transfusions. N.p., n.d. Web. 15 Oct. 2013

Happiest Countries in the world by 2013




Guess which countries are the happiest countries in the world by 2013?  According to 156-nation survey published by the United Nations Sustainable Development Solutions Network, Denmark, Norway and Switzerland are the happiest countries in the world!

Among North American Countries, Canada ranks in 6th place while Mexico 16th and U.S 17th



Source: Gates, Sara. "World Happiness Report 2013 Ranks Happiest Countries Around Globe." The Huffington Post. TheHuffingtonPost.com, 09 Sept. 2013. Web. 15 Oct. 2013.

Sunday, September 29, 2013

$1250 Hair Cut, Who is that Hairstylist?


Ted Gibson, a celebrity hairstylist who also is seen on TLC makeover show called " What Not to Wear," charges $1250 for a hire cut! I love getting a nice hair cut like millions of you. My average hair cut cost about $12-15. When I read an article about Ted Gibson's haircut, I was not surprised at all because many of his clients are multimillionaires famous celebrities, so $950 or $1250 probably not a big deal to them. However, I was really surprised when I learned the fact that many of his customers are not rich nor famous they simply a big fan of Ted's Tv show. 

FACT: 
  • In 2013, Ted, Gibson charged $950, and 1250 by 2013. 
  • As of now, Ted Gibson is the world's most expensive hair stylist!
  • 2 years ago, his rate was $450, which is more than doubled ($950) by now
  • Many people come to Ted Gibson actually not rich and some of them are big fan of work on " What Not to Wear." 
  • Gibson's hair cut is in good demand, people wait up to 1 or 8 weeks. 



Source: 
*Covello, Lauren. "$950 for a Haircut and Rising." Fox Business. N.p., 31 May 2012. Web. 30 Sept. 2013. <http://www.foxbusiness.com/personal-finance/2012/05/31/50-for-haircut-and-rising/>
^"Nyc." Ted Gibson Salon NYC’s Best Luxury Hair Salon Services. N.p., n.d. Web. 30 Sept. 2013. <http://www.tedgibsonbeauty.com/nyc-cut.php>.

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