Game 5: Time to test your knowledge of the sun! Take this quiz - TopicsExpress



          

Game 5: Time to test your knowledge of the sun! Take this quiz and post all three of your answers. If you get all three answers correct, you will earn an entry to win the Ebook Rebearth. BUT if you just try, there will be a second drawing for a Rebearth magnet set. Only the Suns outermost layers can be viewed directly because [A] only the outermost layers emit electromagnetic radiation [B] it is dangerous to look too deeply into the Sun [C] inside the photosphere the Sun is opaque, like a thick cloud [D] the center of the Sun is solid, like the Earths crust The Solar Wind [A] is the result of the Suns motion through the Milky Way [B] is made up of charged particles that are heated up so much that they escape the Suns gravitational field [C] points in a channeled beam towards the Earth [D] was discovered around the turn of the century Sunspots [A] are cooler and therefore darker than the photosphere [B] can be bigger than the Earth [C] are related to the magnetic field of the Sun [D] all of the above
Posted on: Mon, 13 Oct 2014 00:09:03 +0000

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