1. Exploring Space Section 1 Radiation from Space Define: Electromagnetic spectrum Refracting telescope Reflecting telescope Observatory Radio telescope

2. Exploring Space Section 1 Radiation from Space *List seven forms of electromagnetic radiation. Compare and contrast short wavelength radiation with long wavelength radiation by completing the chart below. Short WavelengthLong Wavelength Sketch of Each wave Description of frequency

3. Exploring Space Section 1 Radiation from Space Compare a refracting telescope with a reflecting telescope. Use your book to help you draw cross- sections of each telescope. Use arrows to indicate the path taken by light in each type. Label the eyepiece lens, focal point, and ay other mirrors or lenses. Model the shapes of convex lens and concave mirror. Refracting Telescope Reflecting Telescope Concave Lens Concave Mirror

4. Exploring Space Section 1 Radiation from Space Summarize information about the Hubble Space Telescope by completing the paragraph. In 1.____________, the 2.______________ was launched. Scientists expected Clear pictures from this 3._____________ telescope because it was 4. ______ __________. However, a mistake was made when the telescope’s 5.________ ____________, so it did not make 6. ___________________. Repair missions were made (years) 7.__________________, when small 8.______________ were added to correct the images. *Organize information about radio telescopes in the chart below. Purpose: Design: Collect information to : 1. 2. 3.