Exit hermit reactions

One example of a exothermic reaction is a candle flame. It releases heat from the match which uses friction. It's made from using friction. Everything around it starts to warm up because of the heat it releases. It affects the world by being able to give of light. It also dispels scents. It can warm your hands when it's cold.

Synthetic foods

Synthetic foods are foods made from cells in labs. People are always worried about if it will taste the same or if it's safe to eat. 2 out 10 Americans are willing to buy or eat these kind of foods. There is no real difference in look for these foods. They are expensive to make because of where they get it and how they make it. Synthetic material is starting to help to not have kill anamils or cut down trees 

I didn't know much about the Periodic Table. I knew that some were man made. I didn't know how they counted the element. I didn't know how they found the elements. I now they're hard to seperate for the original. The elements I know now are counted by their atomic numbers. Gold is also one of the hardest elements to find. I would like to know how these elements came about. Why are they here and how can we use them for energy.

Safe Driver

Cars nowadays having been moving more and more towards safer car rides. It used to be thought there was no way to survive a car crash. Now your chance of survival is way better but people do still die and there is still a way to improve. Some cars have movable lights. The lights adjust to where the suspension is and lights the road. BMW has also announced something to assist left turns. It uses cameras and laser assist. It tries to detect imminent threats. A Mercedes-Benz uses a night vision camera to help detect human figures. If it detects something that looks human if flashes lights and the night vision. These are all improvements to make a car ride safe.

Light

Light is a wave that does not need to pass through a medium to be produced. Light is a photon and a wave. Since it is a photon it carries bason. Speed of light varies as it goes through our atmosphere. It's speed increases. Gravity can affect how fast light travels. It is sometimes believed time and light is one entity.