Science and technology engineering session 2 id313100 mp313100 globe lightbulb a common 13 a student wants to model what causes day and night on earth the student uses a globe to represent earth and a light bulb to represent the sun pictures of the globe and light bulb are shown below globe light . Light from sun to bulbs science answers christopher cooper on amazoncom free shipping on qualifying offers what is light why do we see different colors why we appear upside down in some mirrors investigate the dazzling world of physical science find out for yourself about light through experiments that you can do at home. Light from sun to bulbs science answers amazoncouk cooper christopher books skip to main content try prime hello sign in account lists sign in account lists returns orders try prime basket books go search hello select your . Both the sun and the light bulb emit so called blackbody radiation this is the particular spectrum of light thats associated with the random thermal emissions of a hot object cool objects tend to emit more of their energy in the longer wavelengths like reds and irs while hotter objects emit more energy in the shorter wavelengths like blues and uv note there are other possible emission . At the same distance as the sun this array of light bulbs would appear 45000 times larger than the sun in area taking up a swath of sky 85 degrees across its so big that daytime would
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