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