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Astronomical Telescopes and Instruments

Astronomical Telescopes and Instruments. Corresponds to Ch 4 in book Astro by Seeds Prepared by: Julissa Garcia , Aramik Yousefian Hagop Hadjinian , Tatevik Grigoryan Activity director: Lilit Haroyan Faculty Advisor: Richard Rains. START. EXIT.

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Astronomical Telescopes and Instruments

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  1. Astronomical Telescopes and Instruments Corresponds to Ch 4 in book Astro by Seeds Prepared by: Julissa Garcia, Aramik Yousefian HagopHadjinian, TatevikGrigoryan Activity director: LilitHaroyan Faculty Advisor: Richard Rains START EXIT Funded by Title V HIS Grant at LAMC and U.S Department of Education

  2. 1. If a telescope has a large Aperture… HINT 1 2 3 4 5 6 7 8 9 10 Exit There is less light It has no power to resolve detail There is less diffraction None of the Above

  3. 1. If a telescope has a large Aperture… HINT 1 2 3 4 5 6 7 8 9 10 Exit Correct! There is less light It has no power to resolve detail There is less diffraction None of the Above next

  4. 1. If a telescope has a large Aperture… HINT 1 2 3 4 5 6 7 8 9 10 Exit Incorrect The larger the Aperture the less the diffraction (when images are hard to see). back next

  5. It lessens the difficulty to see 1 2 3 4 5 6 7 8 9 10 Exit back

  6. 2. What does a Refracting telescope use? HINT 1 2 3 4 5 6 7 8 9 10 Exit Glass lens Mirror Computer Rainbows

  7. 2. What does a Refracting telescope use? HINT 1 2 3 4 5 6 7 8 9 10 Exit Correct! Glass lens Mirror Computer Rainbows next

  8. 2. What does a Refracting telescope use? HINT 1 2 3 4 5 6 7 8 9 10 Exit Incorrect Remember Mirror Lens Reflect (reflecting telescope), whereas Glass Lens are Refracting telescope. back next

  9. Galileo had a refracting telescope 1 2 3 4 5 6 7 8 9 10 Exit back

  10. 3. According to the Spectrum of Visible Light… HINT 1 2 3 4 5 6 7 8 9 10 Exit Violet has long wavelengths Red has long wavelengths Yellow has short wavelengths Pink has the strongest wavelengths

  11. 3. According to the Spectrum of Visible Light… HINT 1 2 3 4 5 6 7 8 9 10 Exit Correct! Violet has long wavelengths Red has long wavelengths Yellow has short wavelengths Pink has the strongest wavelengths next

  12. 3. According to the Spectrum of Visible Light… HINT 1 2 3 4 5 6 7 8 9 10 Exit Incorrect Red has longer wavelengths than blue, which are short. next back back next

  13. This is the color of tomatoes 1 2 3 4 5 6 7 8 9 10 Exit back

  14. 4. A Photon is a: HINT 1 2 3 4 5 6 7 8 9 10 Exit A Photographic camera A sub particle of fungi A Particle of light A red wavelength

  15. 4. A Photon is a: HINT 1 2 3 4 5 6 7 8 9 10 Exit Correct! A Photographic camera A sub particle of fungi A Particle of light A red wavelength next

  16. 4. A Photon is a: 1 2 3 4 5 6 7 8 9 10 Exit Incorrect Photons are particles of light that we cannot see but move through light. next back

  17. Photons are passing through you right now through the computer screen 1 2 3 4 5 6 7 8 9 10 Exit back

  18. 5. VLA stands for what? HINT 1 2 3 4 5 6 7 8 9 10 Exit Very Large Array Vegetarians Love Asparagus Violet Length Array Radio Images of the Sky

  19. 5. VLA stands for what? HINT 1 2 3 4 5 6 7 8 9 10 Exit Correct! Very Large Array Vegetarians Love Asparagus next Violet Length Array Radio Images of the Sky

  20. 5. VLA stands for what? HINT 1 2 3 4 5 6 7 8 9 10 Exit Incorrect Very Large Arrays look like huge Dish satellites with antennas. next back

  21. It is a very large dish… 1 2 3 4 5 6 7 8 9 10 Exit back

  22. 6. According to the Electromagnetic Spectrum: HINT 1 2 3 4 5 6 7 8 9 10 Exit Gamma Rays are the strongest Radio waves are strongest X-Rays are the weakest None of the above

  23. 6. According to the Electromagnetic Spectrum: HINT 1 2 3 4 5 6 7 8 9 10 Exit Correct! Gamma Rays are the strongest Radio waves are strongest next X-Rays are the weakest None of the above

  24. 6. According to the Electromagnetic Spectrum: HINT 1 2 3 4 5 6 7 8 9 10 Exit Incorrect Gamma rays are deadly, followed by x-rays and other weaker forms of waves are microwave and radio (weakest). next back

  25. They appear in the right side of the spectrum… 1 2 3 4 5 6 7 8 9 10 Exit back

  26. 7. UV wavelengths… HINT 1 2 3 4 5 6 7 8 9 10 Exit Are Long wavelengths Has No wavelengths Are short wavelengths All wavelengths

  27. 7. UV wavelengths… HINT 1 2 3 4 5 6 7 8 9 10 Exit Correct! Are Long wavelengths Has No wavelengths next Are short wavelengths All wavelengths

  28. 7. UV wavelengths… HINT 1 2 3 4 5 6 7 8 9 10 Exit Incorrect In the spectrum everything on the left is longer wavelengths, and everything on the right has shorter wavelengths, the UV rays are in middle left. next back

  29. They are next to visual lights on the left side of the spectrum. 1 2 3 4 5 6 7 8 9 10 Exit back

  30. 8. VLBI stands for what? HINT 1 2 3 4 5 6 7 8 9 10 Exit Very Large Batman Ice Very Large Base interferometer Very Large Base Infrared None of the above

  31. 8. VLBI stands for what? HINT 1 2 3 4 5 6 7 8 9 10 Exit Correct! Very Large Batman Ice Very Large Base interferometer next Very Large Base Infrared None of the above

  32. 8. VLBI stands for what? HINT 1 2 3 4 5 6 7 8 9 10 Exit Incorrect VLBI’s use Interferometry in radio arrays to get images and information from space. next back

  33. It uses interferometry… 1 2 3 4 5 6 7 8 9 10 Exit back

  34. 9. Radio astronomy is… HINT 1 2 3 4 5 6 7 8 9 10 Exit The study of celestial objects through radio The study of volcanic activity The study of astronomy through stars None of the above

  35. 9. Radio astronomy is… HINT 1 2 3 4 5 6 7 8 9 10 Exit Correct! The study of celestial objects through radio The study of volcanic activity next The study of astronomy through stars None of the above

  36. 9. Radio astronomy is… HINT 1 2 3 4 5 6 7 8 9 10 Exit Incorrect Radio includes all aspects of space discovery through radio. next back

  37. Astronomy is the study of the universe…radio implies… 1 2 3 4 5 6 7 8 9 10 Exit back

  38. 10. Chromatic aberration is seen in which type of telescope? HINT 1 2 3 4 5 6 7 8 9 10 Exit Reflecting telescopes Refracting telescopes Radio telescopes Galileo’s telescope

  39. 10. Chromatic aberration is seen in which type of telescope? HINT 1 2 3 4 5 6 7 8 9 10 Exit Correct! Reflecting telescopes Refracting telescopes next Radio telescopes Galileo’s telescope

  40. 10. Chromatic aberration is seen in which type of telescope? HINT 1 2 3 4 5 6 7 8 9 10 Exit Incorrect Chromatic aberration is when the colors get a “smudged” look. next back

  41. These are telescopes with glass lens 1 2 3 4 5 6 7 8 9 10 Exit back

  42. TRY AGAIN EXIT

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