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Name _______________________________________________________ Date ____________ Per ______ Ch 28 Fact Sheet ________________ 1. The two lenses of a refracting telescope. ________________ ________________ 2. Type of constellation Ursa Major, Cassiopeia, Draco & Cepheus are because they go counter clockwise around Polaris ________________ 3. Diagram that compares the luminosity of a star to its colorh ________________ 4. Draw a convex lens. ________________ 5. Draw a concave lens. ________________ 6. Which is faster the speed of light or the speed of sound? ________________ 7. Telescope that is at an advantage because it is outside Earth’s atmosphere. ________________ 8. Brightest star in our nighttime sky ________________ 9. Closest star to Earth. ________________ 10. Any 4 types of electromagnetic energy that stars emit. _________________ __________________ _______________ _________________ 11. Brightest star in Aquilla the Eagle _________________ 12. Japanese Synonym for Seven Sisters _________________ 13. Twice the amplitude. _________________ 14. Group of stars that appear to form a pattern in the sky. _________________ 15. Brightest star in Orion _________________ 16. Type of spectrum that glowing neon gas produces in a spectroscope. _________________ 17. Type of spectrum produced by the atmosphere of a planet. _________________ 18. Type of pitch (high or low) produced as a car approaches you. _________________ 19. Shift question 28 is an example of . _________________ 20. Effect question 29 is an example of. _________________ 21. A charged atom. _________________ 22. Most abundant gas in the atmosphere. _________________ 23. Synonym for pulsar _________________ 24. Synonym for Cepheid variable _________________ 25. The apparent path that the sun (and planets) appear to move along against the star background _________________26. # of crests passing by a spot in a set amount of time. ________________ 27. List, in order, the steps of the life cycle of an medium (avg.) mass star. ___________________ ___________________ _____________________ _____________________ ___________________ ______________________ ________________ 28. 2 Types of Nebulae ________________ 29. Synonym for main sequence star ________________ 30. 2 opposing forces found in a main sequence star. ________________ ________________ 31. List 3 red stars ________________ _______________________ ________________ 32. Closest star to our solar system (4.2 light years away) ________________ 33. Star found at the end of the Little Dipper ________________ 34. Constellation found by following Orion’s belt to the right. ________________ 35. 2 types of variable stars ________________