Does the human body replace itself every 7 years?

     The human body is a very complex structure with soo many functions and features that is useful for the human to live comfortably. But just like a vehicle, humans also replace their parts to continue to work at the best possible way. People can replace their body by purposefully getting surgery or letting nature take its course by replacing your body’s cells slowly 1 by 1. This slow process of throwing away old cells in the body and replacing them with new cells keeps the body up and running at its best 24/7.

     Different cells in the human body all have different life spans . For example red blood cells in the body can live for months until they die from being too old. White blood cells on the other hand can live up to a year before it dies. As one cell dies there is another cell produced to take the previous cell’s place in the body. All bones in the body also have bone cells that die off and replace themselves every 7 years to make better bone quality in the body and less chance of breaking a bone. On average most skin cells only last for 2-3 weeks until they die and fall off the skin.

     So when it’s said that the body replaces itself it does it in a way that doesn’t completely get rid of a limb for a new one since humans don’t grow back missing limbs and organs etc. The cells of the specific body part all die and are replaced with new cells which is why the art is considered brand new this entire process is done for the entire body in 7 years depending on your daily activities. After the cells are all replaced that specific part of the body is better than the last.

The Valentine’s Day Origin Mystery

     The origin of Valentine’s Day is not 100% known exactly how the holiday came around. There are so many stories to which none of them are 100% proven to be true. What is the Origin/history of Valentine’s Day? There are several historical versions of the origin and history of this widely celebrated holiday. All of which have basically the same story line and same major events in the stories. The Valentines Day origin story that is most appealing to me from my sources is “The History of Valentine’s Day”.

     Valentine’s Day started off as a Roman holiday as the saint St. Valentine was killed by the ruler at the time, Emperor Claudius ll. St. Valentine wasn’t killed by Claudius himself but Claudius ordered the execution of St. Valentine for going against the law in Rome. The specific rule Valentine was going against was a rule of law that Claudius put in place because he figured that single men fought better in wars than married men. So he placed a rule basically restricting young men under a certain age to get married.

    St. Valentine thought the right thing to do was to continue to carry out secret marriages to couples who were under the restricted age to marry. Soon Claudius found out about this and swiftly had St. Valentines executed for his “crimes”. The Holiday was accepted but with the slow rise of Christianity at the time the Lupercalia was soon outlawed and deemed “un-Christian”. Now the holiday is celebrated by all people of all ethnic groups and religions and is always celebrated on the 14^th of every February of every year.

       Valentine’s Day also offers a mythical being called Cupid. Cupid would shoot his heart shaped bow and arrow at anybody, making them fall in love with one another. Cupid was not always in the Valentine’s day holiday but was later made a symbolic figure of the Fall Holiday. Cupid is from greek mythology who is the son of venus.

Sources:

https://www.history.com/topics/valentines-day/history-of-valentines-day-2

https://www.countryliving.com/life/a46353/history-of-valentines-day/

https://www.npr.org/2011/02/14/133693152/the-dark-origins-of-valentines-day

Wrestling’s roots

 Artist creations from around 3000 BCE in Babylonia. The art piece was an image depicting the sport of wrestling being carried out in Babylonia. This could be the place where wrestling was created. Wrestling around this time and era was like a life or death sport where the competitors sometimes fought to the death to become the winner in the match. Whoever won the match of the game would proceed on to the next competitor to win the tournament and so on. The winner would be named the strongest of all the competitors. In some cases the loser would be sacrificed.

     The fact that the wrestling drawings have been found out in caves may have the evidence it needs to be proven that it is the worlds oldest running sport. Without these drawings there are no other evidence out there to date wrestling back as far back as 3000 BCE. And the drawings are a huge reliable legit piece of evidence to answer how old the sport of wrestling may be. And the sport continues to be popular to this day. The sport of wrestling is widely known to people across the world which is why the sport is still so popular after all the years. It is played in grade schools across the world and even in college and professional wrestling.

The creator of the lightbulb

Many of people of the modern world believes that Thomas Edison is the creator of the light bulb. But that statement is purely false. Thomas Edison didn’t create the light bulb but he bought the patent of the light bulb from the original inventors of the device. Joseph Swan was the person to actually come up with the idea and first prototype of the light bulb. So why is Edison considered the inventor? It’s because Edison purchased the patent from the inventor Joseph Swan and improved on the model. So there’s 2 versions of the lightbulb one being Joseph Swan’s model and Thomas Edison’s model.

     The model of the lightbulb Edison created was much more efficient and effective than the model made by the inventor Joseph Swan. Thomas Edison’s model was better in the time it lasted, illumination capabilities, and lower power usage for lower power bills around the house. The lightbulb was an invention by Joseph Swan but was not really popular until the modifications and tweaks were made to the device by Thomas Edison. Without those mods being implemented into the device, the lightbulb would still probably be a low success invention.

     Without both of the people who worked on the light bulb there would be no usage of the devices to begin with. The idea of the lightbulb would’ve been gone without Joseph Swan and the better bulb would be gone if Thomas Edison never touched the patent of the lightbulb. Without these 2 people in history the lightbulb would not be used like it is today.