1. TA19A –Teach About Our Solar System Use with BrishLab ES19A Done By: Coach

2. 1- What were the five planets that the ancient Greeks found? Page 1 Para 2

3. 1- What were the five planets that the ancient Greeks found? Ancient Greeks recognized Mercury, Venus, Mars, Jupiter and Saturn. Page 1 Para 2

4. 1- What were the five planets that the ancient Greeks found? Ancient Greeks recognized Mercury, Venus, Mars, Jupiter and Saturn. Page 1 Para 2 Image Link Image Link

5. 2- Name two reasons that solar flares are harmful? Page 1 Para 4

6. 2- Name two reasons that solar flares are harmful? Page 1 Para 4 Solar flare particles disrupt satellites and can hurt unprotected astronauts.

7. 2- Name two reasons that solar flares are harmful? Page 1 Para 4 Solar flare particles disrupt satellites and can hurt unprotected astronauts. Image Link Image Link

8. 3- What is the difference between Ptolemy’s model and Copernicus’ model of the solar system? Page 1 Para 5

9. 3- What is the difference between Ptolemy’s model and Copernicus’ model of the solar system? Page 1 Para 5 Ptolemy put the Earth in the center and Copernicus had the Sun in the center of the solar system. Image Link Image Link

10. 3- What is the difference between Ptolemy’s model and Copernicus’ model of the solar system? Page 1 Para 5 Image Link Image Link Ptolemy put the Earth in the center and Copernicus had the Sun in the center of the solar system.

11. 3- What is the difference between Ptolemy’s model and Copernicus’ model of the solar system? Page 1 Para 5 Image Link Image Link Ptolemy put the Earth in the center and Copernicus had the Sun in the center of the solar system.

12. 3- What is the difference between Ptolemy’s model and Copernicus’ model of the solar system? Page 1 Para 5 Image Link Image Link Ptolemy put the Earth in the center and Copernicus had the Sun in the center of the solar system.

13. 3- What is the difference between Ptolemy’s model and Copernicus’ model of the solar system? Page 1 Para 5 Ptolemy put the Earth in the center and Copernicus had the Sun in the center of the solar system. Image Link Image Link

14. 4- Describe a planet’s orbit around the sun. Page 1 Para 7

15. 4- Describe a planet’s orbit around the sun. Page 1 Para 7 Planets orbit in an ellipse – not a circle.

16. 4- Describe a planet’s orbit around the sun. Page 1 Para 7 Planets orbit in an ellipse – not a circle. Image Link Image Link

17. 5- Why is the sun important to us living on Earth? Page 2 Para 8

18. 5- Why is the sun important to us living on Earth? Page 2 Para 8 Most of our energy comes from the Sun.

19. 5- Why is the sun important to us living on Earth? Page 2 Para 8 Most of our energy comes from the Sun. Image Link Image Link

20. 6- What are three parts of the sun’s atmosphere? Page 2 Para 9

21. 6- What are three parts of the sun’s atmosphere? Page 2 Para 9 The Sun has a photosphere, a chromosphere and a corona.

22. 6- What are three parts of the sun’s atmosphere? Page 2 Para 9 The Sun has a photosphere, a chromosphere and a corona. Image Link Image Link

23. 7- Describe the photosphere and a way to remember it. Page 2 Para 11

24. 7- Describe the photosphere and a way to remember it. Page 2 Para 11 The photosphere is what we see – like in a photo!

25. 7- Describe the photosphere and a way to remember it. Page 2 Para 11 The photosphere is what we see – like in a photo! Image Link Image Link

26. 8- How can we see the corona of the sun? Page 2 Para 12

27. 8- How can we see the corona of the sun? Page 2 Para 12 During a Solar eclipse, we can see the corona of the Sun.

28. 8- How can we see the corona of the sun? Page 2 Para 12 During a Solar eclipse, we can see the corona of the Sun. Image Link Image Link

29. 9- What factors keep the planets in an elliptical orbit around the sun? Page 2 Para 13

30. 9- What factors keep the planets in an elliptical orbit around the sun? Page 2 Para 13 Planets have inertia that keeps them moving and gravitational forces that curve the motion.

31. 9- What factors keep the planets in an elliptical orbit around the sun? Page 2 Para 13 Planets have inertia that keeps them moving and gravitational forces that curve the motion. Image Link Image Link

32. 10- Why is solar wind harmful to satellites and astronauts? Page 2 Para 14

33. 10- Why is solar wind harmful to satellites and astronauts? Page 2 Para 14 Solar wind is like a solar flare – high energy particles can go interact with electronics and cells.

34. 10- Why is solar wind harmful to satellites and astronauts? Page 2 Para 14 Solar wind is like a solar flare – high energy particles can go interact with electronics and cells. Image Link Image Link

35. Wrap it up: Draw and color the two models of the solar system.

36. Image Link Image Link

37. Wrap it up: Draw and color the two models of the solar system. Image Link Image Link