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FJ General Stuff EM Spectrum Catch a Wave Grab Bag Grab Bag 2 1 pt 1 pt 1 pt 1 pt 1 pt 2 pt 2 pt 2 pt 2 pt 2 pt 3 pt 3 pt 3 pt 3 pt 3 pt 4 pt 4 pt 4 pt 4 pt 4 pt 5 pt 5 pt 5 pt 5 pt 5 pt Patterns of stars in the night sky are called ____________ constellations A light-year is a unit of _________ Distance The distance between the crest of one wave of electromagnetic radia tion and the crest of the next one is its wavelength Telescopes that use lenses Refracting telescopes White light shining through a prism spreads out to form all the colors of the rainbow. This is called a(n) _____________ Spectrum portion of the electromagnetic spectrum that humans can see with their eye Visible light Device that breaks the light from a star into colors and photographs the resulting spectrum Spectrograph The shortest wavelengths on the electromagnetic spectrum? Gamma waves Wavelengths that are very long and spread out. Radio waves Your TV remote uses this type of wave Infrared waves Once you pass violet light and the wavelengths get shorter and cannot be seen by humans. This would be _________ waves. Ultraviolet waves The most common chemical element is ______. Hydrogen Nuclear bombs emit this type of wave energy when they explode. Gamma waves The Very Large Array telescope in Puerto Rico is an example of a(n) ______________ telescope Radio Telescope What type of waves are slightly shorter than radio waves and slightly longer than visible light? Infrared waves What constellation is the Big Dipper in? Ursa Major What is astrology? Using the stars and planets to predict the future or have influence on humans Radio, infrared, visible light, ultraviolet radiation, gamma rays and X-rays are collectively called ___. The electromagnetic spectrum What waves of energy are used at the dentist office? X-rays What are buildings that house large telescopes called? Observatories Why is it better to have a telescope at very high elevations? The sky is much clearer and free from light pollution. COLUMN EEEEEEEEE Part of the sun only visible Q2 during an eclipse. COLUMN EEEEEEEEE Corona A2 What layer are you looking COLUMN EEEEEEEEE at when you Q3 look at a photograph of the sun? COLUMN EEEEEEEEE Photosphere A3 Name three features that can COLUMN EEEEEEEEE exist on theQ4 surface of the sun. COLUMN EEEEEEEEE Solar flares, sunspots, A4 and prominences COLUMN What layerEEEEEEEEE of the sun Q5 produces the solar wind? Patterns of stars in the night sky are called ____________. 1.Core 2. Choromosphere 3. Photosphere 4. Prominence 5. Sunspot 6. Corona QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture.