You might have seen it happen many times and ask why pennies turn brown. There are those that guess that pennies get rusty and thus producing the brownish color. That wild guess might not be too far off. In fact the formation of rust on iron is quite related to why pennies turn brown.
Properties of Copper
Pennies are made of a copper alloy. This might bring up a side question of why choose copper when minting pennies. The answer relies on the very properties of copper and why is it a wise choice when minting coins. Understanding the properties of copper will also explain why pennies turn brown.
Looking Into Copper Oxidation
It is common knowledge to us that iron rusts when you expose it to air or water, which is a process known as oxidation. Oxidation, in layman’s terms, is the process...
The Bill of Rights is primarily the first Ten Amendments of the United States Constitution. This set of laws speaks about the rights of every citizen in the U.S. More importantly, it is the basis where freedom of religion, right to public trials and many other basic rights are upheld in society. Without it, people just cannot live in peace, justice and harmony. Here is an interesting take on the importance of the Bill of Rights.
The Significance of the Bill of Rights to U.S. Citizens
Why is the Bill of Rights important? This set of laws is highly important because it serves as the basis upon which the rights of every U.S. citizen are upheld. It primarily deals with every basic right that each living individual must have including the ownership of arms, freedom of religion and eminent domain....
Aside from being the 40th U.S. President, Ronald Reagan also has other interesting details and information about himself. In addition to his impressive political and economic policies, he also starred in numerous motion pictures. His beautiful and vibrant personality landed him special roles in the films “Kings Row” and “Knute Rockne.” To know more about this wonderful person, here is a quick take on why many people called Reagan by the nickname ‘the Gipper.’
The Professional Career of Reagan as Entertainer
Why did they call Ronald Reagan ‘the Gipper?’ The former-U.S. president got the nickname because of the leading role he once played in the motion picture “Knute Rockne, All American.” In that particular film, he portrayed George Gipp, a very good college football player...
When the various states started coming together as a country, its leaders knew there needed to be a fundamental law in the land. That was one reason why the Constitution was created. However there were many others.
To Replace the Articles of Confederation
The current Constitution came into being in 1788. Seven years earlier, the Articles of the Confederation were drafted. These articles were meant to be the supreme law of the United States. However there were some shortcomings. Too much power was given to each state and not enough to Congress. The end result was that Congress became powerless.
With each state having its own laws, they started drawing up their own tax systems and rules. It became apparent that a new law had to be implemented if the country were to survive and not disintegrate....
There are numerous reasons given as to why fitness is important. Health / medical journals regularly point out the advantages. The following are just some of the most frequently cited.
People who are out of shape tire easily. Whether it’s climbing the stairs or moving furniture around, they get more exhausted. This results in loss of production. If you are in shape, you’ll get more things done in less time.
The endurance benefit doesn’t just refer to physically demanding work. Even when you’re engaged in leisure activities, lack of conditioning will take its toll. Even if you want to relax by taking a stroll around the park, your activity becomes limited because you tire quickly.
Less Prone to Disease
Another, perhaps even more vital reason why fitness is important...