, Feb. 26 -- Ever wondered why you're asked to put your phone on airplane mode during flights? It's a common request once the plane doors close and the flight attendants start their safety instructions. While it might be tough to disconnect, especially on longer flights, airplane mode is necessary. But what exactly is it, and why do airlines insist on it? Let's dive into the science behind this familiar practice and why it's still essential for your phone use during air travel.

What is Airplane Mode?

Airplane mode is a setting available on smartphones that disables all wireless communication features. When activated, it turns off the phone's ability to connect to cellular networks, Wi-Fi signals, and Bluetooth devices. This means that c...