boston+jake+raina

LIGHT By Raina Jake and Boston What is the worlds largest flashlight? It is made in Germany and has 19 high powered LED lights made by the service Zewibruder Optoelectronics. Does the sun reflect of the northern lights? No, it doesn’t but it makes the northern lights by its solar storms. What makes light glow? It glows because it is a form of energy. Who invented the first light bulb? Tomas Edison invented the first light bulb in 1879. What is white light? White light is a combination of all the colors in the rainbow. How does light travel? It travels in a straight beam. Why do we wear light colours at night? We do that to be reflective at night. How many colours are there? There are 7 colours because all the other colours have to be mixed. In which ways is light which ways is light valuable? It is valuable because we need oxygen from the plants and plants need light to produce oxygen. What is reflection? When a light ray bounces of an object. What is refraction? When a light ray travels through an object. What is a eclipse? When the moon cover ups the sun.

Why are they called the northern lights?

Because they are originally seen in Canada but they are seen in the north or Canada. So they so they are called the northern lights.