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Friday, April 18, 2014

HISTORY OF IPL -SEASON 2

As era proceeds people start moving towards shortcuts and easy going life which does not take much time the same rule was followed in cricket as time proceeded test matches where converted to one day and then one day matches to 20-20. Well this drastic change was very necessary as nobody gets so much time to sit the whole day and watch a match 20-20 given you the same excitement and fun in a compact form in which you don’t get bored. That is exactly what IPL has done from the last few years the mixture of bollywood and cricket has spiced up the entertainment factor and brings new excitement to people every year.
IPL was launched in the year 2008 and it was in this year when the first IPL match was played. It was Mr. Lalit Modi behind the whole effort which made IPL take the biggest mass entertainment program of the country. The formation of team and the matches involvement of bollywood made the viewers stick to the league for the whole season with no match going as *NO HOUSEFULL*. It had become the biggest business of the country which had effects on both side of the shore.

The second season was hosted in south Africa as India had general election so the country government could impart sufficient security to the players. Format was not changed as compared to its 2008 season. In captaincy of Adam Gilchrist, Deccan Chargers won the 2nd edition of IPL. Matthew Hayden won orange cap with 572 runs in his bag. R.P. Singh’s purple cap helped Deccan Chargers to lift the trophy. First time seven and a half minute time out break was introduced in tournament in the middle of each innings.




Thursday, April 17, 2014

HISTORY OF IPL-SEASON 1

As era proceeds people start moving towards shortcuts and easy going life which does not take much time the same rule was followed in cricket as time proceeded test matches where converted to one day and then one day matches to 20-20.
Well this drastic change was very necessary as nobody gets so much time to sit the whole day and watch a match 20-20 given you the same excitement and fun in a compact form in which you don’t get bored. That is exactly what IPL has done from the last few years the mixture of bollywood and cricket has spiced up the entertainment factor and brings new excitement to people every year.


IPL was launched in the year 2008 and it was in this year when the first IPL match was played. It was Mr. Lalit Modi behind the whole effort which made IPL take the biggest mass entertainment program of the country. The formation of team and the matches involvement of bollywood made the viewers stick to the league for the whole season with no match going as *NO HOUSEFULL*. It had become the biggest business of the country which had effects on both side of the shore.


1st IPL season 2008 :-

The most consistent team was Chennai super Kings under the captaincy of Mahendra Singh Dhoni. It was a very consistent team and played really well but still couldn’t win the trophy as they were defeated by the Rajasthan Royals also known as the orthodox. Rajasthan Royal didn’t had many famous players still they won the trophy and marked the level for the IPL. Other teams like Kolkata knight Rider’s did really well which had many famous players and well experienced too. Opening batman Brendon McCullum hits first 100 of Indian Premiere League and took his team to the winning side on the day.


Wednesday, April 16, 2014

Please Vote


Hello Readers,

We are the citizens of India. Trun today we just blamed politicians for their corrupted politics, but now we have the right time. Let us choose a right person as our leader and get a corruption free nation. Let us vote without giving excuse.
PLEASE SHARE THIS AND LET US MAKE A CORRUPTION FREE NATION

NATION FIRST

Tuesday, April 8, 2014

MANGAL PANDAY- THE WARRIOR



The First War of Independence (1857-58) was the first general widespread uprising against the rule of the British East India Company. The Doctrine of Lapse, issue of cartridges greased with animal fat to Indian soldiers, introduction of British system of education and a number of social reforms had infuriated a very wide section of the Indian people, who rose in revolt at a number of places all over India. The East India Company was brought under the direct rule of the British Crown as a result of this uprising. Of the very large number of freedom fighters, who led the struggle, four are being commemorated through the present series, which is a part of the larger series on India's Struggle for Freedom, Mangal Pandey, a resident of Ballia, in Uttar Pradesh, was a soldier in the army of the British East India Company. At the time of the First War of Independence, the company introduced new rifles, which used animal fat for greasing the cartridges. Influenced by the example of his compatriots in Berhampur, Mangal Panday refused to use the greased cartridges and broke into open mutiny on March 29, 1857, at Barrackpore near Calcutta and urged his comrades to join him.
Surrounded by guards and European Officers, he tried to commit suicide by shooting himself and was seriously wounded. He was court- martialled on April 6, and hanged at Barrackpore on April 8, 1857.
Today is the day, the hero of FIRST WAS OF INDEPENDENCE got independence from british rule.

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Friday, February 28, 2014

How Soap Cleans??

Soaps are sodium or potassium fatty acids salts, produced from the hydrolysis of fats in a chemical reaction called saponification. Each soap molecule has a long hydrocarbon chain, sometimes called its 'tail', with a carboxylate 'head'. In water, the sodium or potassium ions float free, leaving a negatively-charged head.

Soap is an excellent cleanser because of its ability to act as an emulsifying agent. An emulsifier is capable of dispersing one liquid into another immiscible liquid. This means that while oil (which attracts dirt) doesn't naturally mix with water, soap can suspend oil/dirt in such a way that it can be removed.

The organic part of a natural soap is a negatively-charged, polar molecule. Its hydrophilic (water-loving) carboxylate group (-CO2) interacts with water molecules via ion-dipole interactions and hydrogen bonding. The hydrophobic (water-fearing) part of a soap molecule, its long, nonpolar hydrocarbon chain, does not interact with water molecules. The hydrocarbon chains are attracted to each other by dispersion forces and cluster together, forming structures called micelles. In these micelles, the carboxylate groups form a negatively-charged spherical surface, with the hydrocarbon chains inside the sphere. Because they are negatively charged, soap micelles repel each other and remain dispersed in water.

Grease and oil are nonpolar and insoluble in water. When soap and soiling oils are mixed, the nonpolar hydrocarbon portion of the micelles break up the nonpolar oil molecules. A different type of micelle then forms, with nonpolar soiling molecules in the center. Thus, grease and oil and the 'dirt' attached to them are caught inside the micelle and can be rinsed away.

Although soaps are excellent cleansers, they do have disadvantages. As salts of weak acids, they are converted by mineral acids into free fatty acids:

CH3(CH2)16CO2-Na+ + HCl → CH3(CH2)16CO2H + Na+ + Cl-

These fatty acids are less soluble than the sodium or potassium salts and form a precipitate or soap scum. Because of this, soaps are ineffective in acidic water. Also, soaps form insoluble salts in hard water, such as water containing magnesium, calcium, or iron.

2 CH3(CH2)16CO2- Na+ + Mg2+ → [CH3(CH2)16CO2-]2Mg2+ + 2 Na+

The insoluble salts form bathtub rings, leave films that reduce hair luster, and gray/roughen textiles after repeated washings. Synthetic detergents, however, may be soluble in both acidic and alkaline solutions and don't form insoluble precipitates in hard water. But that is a different story...

Wednesday, February 26, 2014

DID YOU KNOW???

Chemistry is a big part of your everyday life. You find chemistry in daily life in the foods you eat, the air you breathe, your soap, your emotions and literally every object you can see or touch. Here's a look at some everyday chemistry.

Is There Really a Chemistry of Love?

I don't think there are any magic love potions that you can use to make someone fall in love, but chemistry does play an important role in how a relationship progresses. First, there's attraction. Nonverbal communication plays a big part in initial attraction and some of this communication may involve pheromones, a form of chemical communication. Did you know that raw lust is characterized by high levels of testosterone? The sweaty palms and pounding heart of infatuation are caused by higher than normal levels of norepinepherine. Meanwhile, the 'high' of being in love is due to a rush of phenylethylamine and dopamine. All is not lost once the honeymoon is over. Lasting love confers chemical benefits in the form of stabilized production of serotonin and oxytocin. Can infidelity be blamed on chemistry? Perhaps in part. Researchers have found that suppression of vasopressin can cause males (voles, anyway) to abandon their love nest and seek new mates. Hey, you gotta have chemistry!

Why Do Onions Make You Cry?

Unless you've avoided cooking, you've probably cut up an onion and experienced the burning and tearing you get from the vapors. When you cut an onion, you break cells, releasing their contents. Amino acid sulfoxides form sulfenic acids. Enzymes that were kept separate now are free to mix with the sulfenic acids to produce propanethiol S-oxide, a volatile sulfur compound that wafts upward toward your eyes. This gas reacts with the water in your tears to form sulfuric acid. The sulfuric acid burns, stimulating your eyes to release more tears to wash the irritant away.

Cooking the onion inactivates the enzyme, so while the smell of cooked onions may be strong, it doesn't burn your eyes. Aside from wearing safety goggles or running a fan, you can keep from crying by refrigerating your onion before cutting it (slows reactions and changes the chemistry inside the onion) or by cutting the onion under water.

The sulfur-containing compounds also leave a characteristic odor on your fingers. You may be able to remove or reduce some of the smell by wiping your fingers on a stainless steel odor eater.

Why Does Ice Float?
There are two parts to the answer for this question. First, let's take a look at why anything floats. Then, let's examine why ice floats on top of liquid water, instead of sinking to the bottom.
Answer: A substance floats if it is less dense, or has less mass per unit volume, than other components in a mixture. For example, if you toss a handful of rocks into a bucket of water, the rocks, which are dense compared to the water, will sink. The water, which is less dense than the rocks, will float. Basically, the rocks push the water out of the way, or displace it. For an object to be able to float, it has to displace a weight of fluid equal to its own weight.

Water reaches its maximum density at 4°C (40°F). As it cools further and freezes into ice, it actually becomes less dense. On the other hand, most substances are most dense in their solid (frozen) state than in their liquid state. Water is different because of hydrogen bonding.

A water molecule is made from one oxygen atom and two hydrogen atoms, strongly joined to each other with covalent bonds. Water molecules are also attracted to each other by weaker chemical bonds (hydrogen bonds) between the positively-charged hydrogen atoms and the negatively-charged oxygen atoms of neighboring water molecules. As water cools below 4°C, the hydrogen bonds adjust to hold the negatively charged oxygen atoms apart. This produces a crystal lattice, which is commonly known as 'ice'.

Ice floats because it is about 9% less dense than liquid water. In other words, ice takes up about 9% more space than water, so a liter of ice weighs less than a liter water. The heavier water displaces the lighter ice, so ice floats to the top. One consequence of this is that lakes and rivers freeze from top to bottom, allowing fish to survive even when the surface of a lake has frozen over. If ice sank, the water would be displaced to the top and exposed to the colder temperature, forcing rivers and lakes to fill with ice and freeze solid.

Friday, January 31, 2014

SOCIAL MEDIA AND STUDENTS

Facebook, Twitter and other forms of social media act as essential modes of communication and distractions to Wayland students as their dependence on social media increases.

A bloodshot pair of eyes are glued to a glowing blue screen where the time in the corner says 12:36 a.m. Meanwhile, a neglected textbook is spread open beside the keyboard. Sound familiar?

Many students at Wayland High School find that their use of social media easily distracts them from academics and could be causing their grades to drop.

Over the past few years, a variety of social media websites and apps have become popular, and practically every student at Wayland High School uses some form of social media. The most prevalent social media at Wayland High School is Facebook, followed by Twitter, Instagram, Tumblr and Pinterest.

Not only do students use Facebook most often, they use it in a variety of ways. Facebook use includes stalking photos, emailing, chatting with friends and communicating with extracurricular activity groups.

Students feel obligated to have a Facebook page not just to keep in touch with friends, but also to communicate with classmates for school and extracurricular activities.

“For sports, you have to be in a Facebook group,” sophomore Sammy Karle said. “That’s where they put all their information. They don’t send out emails anymore.”

Script to Screen teacher Erin Dalbec explains that she supports students in her class using Facebook in a positive way; she finds it important for her class to communicate.

“It definitely helps with the planning and communicating. Since most students are using Facebook outside of class, that’s the only way I can get in touch with them. Students these days aren’t using email,” said Dalbec.

Students don’t use Twitter as often for schoolwork or extracurricular activities. Instead, students use Twitter to Tweet (post statuses) and read others’ Tweets. You can follow friends, celebrities, teams or anyone whose Tweets you like to read.

“I don’t really post anything on Twitter. I look at other people’s stuff,” sophomore Rex Provost said. “I don’t follow Kim Kardashian; I follow people with interesting thoughts.”

Instagram, Tumblr and Pinterest all involve self-expression by posting images. Instagram is a mobile app for the iPhone, and Tumblr is a blogging site.

“Facebook has gotten boring. On Tumblr, you can express yourself. It’s fun,” said sophomore Kate Kaneiff.

School nurse Amy Schoeff and guidance counselor Jennifer Mast are concerned with the effects of social media on students’ academics. They both believe social media can become academically, emotionally and mentally harmful if used improperly.

“It almost has an addicting quality to it,” said Mast. “My sense is that a lot of students can’t ever shut it down, in which case if they’re studying or working on assignments, anytime they hear the beep of a Facebook message, it’s very, very distracting.”

Mast and Schoeff’s observations of social media’s effect on students’ schoolwork seem to ring true as students agreed that social media is distracting when trying to do work. Some students admit it can even completely prevent them from doing their schoolwork.

“It’s a means for procrastination,” said junior James Shaw. “Say you go on for five minutes; it turns into 30 minutes.”

“Sometimes when I have a reading to do for English, and I don’t feel like doing it, I go on Facebook,” senior Natalie Barone said.

Mast also believes social media can affect academics indirectly by creating mental and emotional distress, which in turn can cause students’ academics to suffer.

Cyberbullying is one way this emotional damage can be caused.

“Words can be so, so hurtful. It doesn’t matter if they’re said to somebody’s face or if they’re said online,” said Mast. “The world of bullying has gone cyber.”

According to Mast, students’ emotional and mental health is also affected by their relationships. Social media has a major impact on relationships because it is one of the most utilized forms of communication.

“If you’re communicating on Facebook, and you feel like that’s a conversation that you’re having with someone, then I think that’s a problem because it’s not,” said Schoeff. “You’re not getting facial expressions and hand gestures; you’re not getting the whole message. If people are using social media conversations instead of face to face or even over the phone conversations, then I think that’s a true problem with personal communication.”

Mast and Schoeff also had similar views regarding privacy on social media. They both warn students to be cautious when deciding what to post and to avoid posting anything personal.

“I do believe that it does more harm than good,” said Schoeff. “If you shared something personal with one other person, and all of a sudden the entire school, and world really, has access to it, it can be emotionally devastating. The whole privacy piece to me, it terrifies me.”

“If you wouldn’t say it to somebody in person, don’t put it online. It’s not a space for publicizing your entire life,” said Mast. “Recognize that while these sites may feel secure, they’re absolutely not.