While wind shears in the upper atmosphere are usually vertical, they tend to be horizontal closer to the runway. Horizontal wind shears can create eddies or swirls, of air that cause turbulence. A microburst is a type of wind shear associated with a thunderstorm and caused by a current of sinking air.
Apple Music. Not to be confused with Apple Records. Apple Music is a music-streaming service, developed by Apple Inc. Users select music to stream to their device on-demand, or they can listen to existing, curated playlists.
Top 5 Best Free Music Streaming Apps. With the recent announcement of the new Apple Music, there is a lot of buzz about which is the best music streaming app, and whether Apple can top them. Here are a few of our favorites that you can download and compare to find the best for you.