CLOUD PHYSICS PROCESS ORDER CLOUD DROPLETS VERY SMALL RAIN HAVE TO INCREASE SIZE ALMOST MUST THE CONVERSION OF WATER VAPOR LIQUID WATER TIMES THE ATMOSPHERE VIRTUALLY IMPOSSIBLE PRESENCE LOOK CLOUD CONDENSATION NUCLEI LET US EXAMINE THE CASE HOMOGENEOUS NUCLEATION THE PROCESS THE CHANGE STATE VAPOR LIQUID RELATIVE HUMIDITY VAPOR PRESSURE SATURATION VAPOR PRESSURE MICROPHYSICS CLOUDS PURE WATER CONDENSE SATURATION REACH SUPERSATURATION REASON SPHERICAL SHAPE WATER DROPLET UNSTABLE HENCE FORMATION HIGH REACHED FORCING RESISTANCE SURFACE TENSION ADDING WATER VALUES ON THE ORDER OF UNDERSTAND GROW SOON COLLISION COALESCENCE CURRENTS BUMP EACH OTHER STICK TOGETHER THE TROPICS INCREASING SHORT PRIMARY MECHANISM THE FORMATION OF SERENDIPITOUSLY DISCOVERED TOR BERGERON TAKING MOUNTAIN FACT WITH RESPECT TO ICE LESS THAN DO NOT FREEZE THE STRUCTURE TEMPERATURE COOLER SUPERCOOLED SIMILAR THERE EXIST FREEZING CONTRAST STRUCTURE ICE CRYSTAL NATURALLY OCCURRING THE CLOUD SPARSENESS ICE CRYSTALS WATER DROPLETS COEXIST SAME TIME CHART DIFFERENCES VAPOR PRESSURES OF NOTE COME IN CONTACT ACTIVATION COMBINATION PERSPECTIVE EQUILIBRIUM SUPERSATURATED ON THE ICE AMOUNT ONCE AGAIN SUBLIMATION EXPENSE HOME PAGE