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=Brynn,Tsegu, and Maduke= Light Were did the Northern lights come from? The northern lights come from the sun. The sun solar winds blow to earth witch make the northern and southern lights Why are they called the Northern lights? They are called the northern lights because they are up in the north and there lights. How many colours are there? If you split white light in a prism you will get spectrum of colors Red, Yellow, Orange, Green, blue, indigo, violet. There are these 7 colors roygbiv when we mix them well have billion. How is light valuable? Without light we can’t see, breath, eat. Light gives us fuels coal, natural gas, oil. The sun heats the earth. Light is a form of energy that we can see. What is the difference between natural and artificial? Natural light is not controlled by people like firefly and auroras. Artificial light is controlled by human like a lamp and a candle.

What is the largest flashlight in the world? Guinness book of world records Zweibruder optoelectronics witch was made in Germany made the worlds largest flash light with 19 LED lights with 400 cm 10,000 lumens. Who invented the light bulb? The person who invented the light bulb was Humphry Davi. Why do dark colours get warmer than light colours? Dark colors get warmer then light colours because dark colours opserve more heat but light colours reflect the heat.

Light
HOW IS LIGHT CREATED? Light is created by a kind of energy called “electromagnetic (EM) radiation” (but this kind of radiation is not harmful, except for the occasional sunburn). Other EM radiation is waves, microwaves, x-rays, ect. THE SUN FORMED? The sun was formed by the gravitational collapse of a small fraction of a giant molecular cloud, also known as Nebula. This nebula consisted mostly of hydrogen and helium, with traces OF heavy light. WHY DOES THE SUN SHINE IN CERTAIN COLOURS? It’s when white light shines through a prism, the white light is broken apart into the colours of the visible light spectrum.

DOES THE LIGHT REFLECT OF THE NORTHERN LIGHTS? No, the sun does not reflect off the northern lights. They are caused by the sun, witch has solar storms. Solar winds blow to the earth and auroras are formed WHAT IS REFLECTION? Reflection is some surfaces, like a mirror, cause the lights to bounce off. The light bounces off, or reflect s back, at the same angle that it hits the surface. Shiny surfaces reflect lots of light.

WHAT IS REFRACTION? Refraction is when a light ray travels through a material the direction of the light will change. The amount of the light bends depends on the type of the material. WHAT IS LIGHT? Light is a form of energy (radiant energy) that we can see.