Eating habits and lifestyle choices arenât the only possible causes of indigestion. Sometimes, symptoms of indigestion indicate a serious problem in the upper digestive tract. Common digestive diseases that can cause indigestion include: acid reflux disease (also called GERD)
Define accretion disk: a disk of usually gaseous matter surrounding a massive celestial object (such as a black hole) in which the matter graduallyâ¦ a disk of usually gaseous matter surrounding a massive celestial object (such as a black hole) in which the matter gradually spirals in towardâ¦
Heat of accretion-Heat of differentiation-Heat from radioactive decay-Convection-Conduction-Radiation The size of the planet determines planetary cooling. Extra layers act as insulation, thus taking longer for internal heat to reach the surface (see notes for each process description).