When you shake a snow globe, white flakes are suspended in the enclosed environment until they begin to fall on the miniature buildings and people. Because we are located outside that little world, we can observe the entire weather system taking place—where the biggest accumulations of flakes are occurring, and how long it takes until the storm clears. We have a similar view of our planetary globe from satellites located above the Earth and beyond our weather systems that can see where precipitation is falling. (See full story for gallery of images.)Read More
When asked to picture the shape of raindrops, many of us will imagine water looking like tears that fall from our eyes, or the stretched out drip from a leaky faucet. This popular misconception is often reinforced in weather imagery associated with predictions and forecasts.
Raindrops are actually shaped like the top of a hamburger bun, round on the top and flat on the bottom. A new video from the Global Precipitation Measurement mission explains why.Read More