Janggun

__**Microwaves**__
= __Is Micro Oven Safe__ = ====I think that using microwave oven is unsafe and safe. it can be unsafe because if the microwaves escape the doors and kill cells and tissues. Also, because of the heat form the microwave, can get serious burns. Another reason why it can be unsafe is that if you boil water in a glass cup, it prevents bubbles from forming and when moved, can cause boiled water to come out of the cup. Also, it cooks food unevenly and can leave harmful bacteria in the food. Also, if you put plastic in the microwave, it can release toxic doses. But, it can be safe if you be careful and follow the safety measures.====
 * Microwaves that escape the doors of the microwaves can kill cells and tissues.
 * Because of the heat from microwave, can get burns the food or metal.
 * If boil water for to long, when moved, heated water comes out of cup.
 * It doesn't cook evenly and leave bacteria in the food.
 * Heating plastic is bad idea since it releases toxic doses.

==== The way that micro oven uses electromagnetic radiation is that the produce the microwave from the magnetron, which was usually used in the wars to find enemy planes and obstacles. the microwave goes through a tube into the oven. A rotating paddle spreads the microwaves through the oven and it bounces off the metal walls, but it goes into the foods wrapper, the food absorbs the wave and the microwave cooks the food by making the water molecules vibrate that is in the food to produce heat. So if the food has no water, it wouldn't get heated.====
 * __ How do Micro Oven use Electromagnetic Radiation? __**

__Sources__
"How Microwaves Work." Chris Woodford 2006, 5/12/2010. Web. 5 Apr 2011. 

//Science Textbook//. Boston, Massachusetts: Prearson Edcation, 2007. 82-83. Print.