Sound waves and electromagnetic waves are different. Sound is composed of density waves in the air or some other form of matter. The different types of electromagnetic wave â¦ s are gamma rays, X-rays, ultraviolet rays, visible light, infrared radiation, microwaves, and radio waves.ound waves and electromagnetic waves are different. Sound is composed of density waves in the air or some other form of matter. The different types of electromagnetic wave â¦ s are gamma rays, X-rays, ultraviolet rays, visible light, infrared radiation, microwaves, and radio waves.
Google Hangouts. Google Hangouts is a communication platform developed by Google which includes instant messaging, video chat, SMS and VOIP features. It replaces three messaging products that Google had implemented concurrently within its services, including Google Talk, Google+ Messenger (formerly: Huddle), and Hangouts, a video chat system present within Google+.
Accessing Hangouts on the Go. 1  1. Download the app. Open the Google Play Store on your Android device, or the App Store on your iOS device, and search for Hangouts. 2  2. Run the app. When the app loads for the first time, you will be asked to log in with your Google account. 3  3. Swipe to the left to create a new hangout.