10. 3. ____________- the sun and all of its satellites A. The sun contains _____% of all the mass in our solar system Solar system 99.86
11. B. Johannes ______ discovered that the planets orbit the sun in ________ orbits. Kepler elliptical 1) _________- closest 2) ________- farthest perihelion aphelion
12. 4. ________- an average middle-aged star that shines with yellow light A. ____________- lowest layer of the sun’s atmosphere from which light is given off; surface- 6000 º C. B. _____________- from photosphere to about 2000 km C. ________- above transition zone for millions of kilometers into space; temps to 2,000,000 º C; seen during an aclipse the sun photosphere chromosphere corona
13.
14. E. __________- charged particles that escape from the corona and move through space F. ________- darker , cooler spots on the sun’s surface G. ____________- huge, arching columns of gas H. ___________- violent eruptions from the sun that shoot gases outward at high speed solar wind sunspots prominences solar flares
25. 11. _________- particles caught between the inner and outer planets (Mars and Jupiter) asteroids * Ceres is the largest asteroid at 480 miles in diameter.
