Scientists have studied the ‘snow globe effect’ which sees tiny snowflakes forming on the surface of a soap bubble as it freezes over. This is a result of the ‘Marangoni flow phenomena’. Put simply, the Marangoni flow is when liquid flows from areas of low surface tension to areas of higher surface tension. As the temperature lowers and ice crystals begin to form, the Marangoni flow causes the crystals to move away from each other and swirl around the bubble individually. When all the crystals b

8.8K views · 58 reactions | A building collapsed in Winston-Salem, North Carolina after a winter storm dropped more than a foot of thick, heavy snow across the city on December 8 and 9. | AccuWeather | Facebook

535K views · 8K reactions | Heavy fog and precipitation from a snow squall caused a mass pileup Monday on a Pennsylvania highway and sent about 20 people to area hospitals, authorities said. About 40 vehicles crashed in the wreckage on Interstate 81, according to John Blickley, deputy emergency management coordinator for Schuylkill County. https://cnn.it/36VTOoL : Mike Moye | CNN | Facebook