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.
By default you can stream all the music from your iPhone to your Apple Watch. If you want to leave your iPhone behind, however, you need to sync music over first. Whether you're heading out for a run, hitting the gym, doing rounds, or doing housework, your Apple Watch can hold up to 2 GB of music all on its own.