Memory Astronomy Memory GameVersion en ligne Astronomy Memory Game par Grant Studios Hydrogen and Helium make up most of the suns mass Atoms are combined into heavier elements through the process called Nuclear Fusion Sunspots are cooler than the plasma around them According to Keplers first law planets orbit in a Ellipse The "p" in Keplers third law stands or Orbital Period Atoms are combined into heavier elements through the process called Nuclear Fusion A solar prominence (also known as a filament when viewed against the solar disk) is a large, bright feature extending outward from the Sun's surface A solar prominence (also known as a filament when viewed against the solar disk) is a large, bright feature extending outward from the Sun's surface The "r" in Keplers third law stand for Radius The "p" in Keplers third law stands or Orbital Period A planets revolution is the slowest when furthest from the sun According to Keplers first law planets orbit in a Ellipse In the convection zone plasma rises as it heats up then falls The "r" in Keplers third law stand for Radius Hydrogen and Helium make up most of the suns mass A planets revolution is the slowest when furthest from the sun In the convection zone plasma rises as it heats up then falls Sunspots are cooler than the plasma around them In the core is where fusion of hydrogen occurs in the sun In the core is where fusion of hydrogen occurs in the sun