The Logitech K480 is a versatile Bluetooth keyboard that offers cross-device compatibility, allowing you to seamlessly switch between up to three devices with the turn of a dial. Its unique feature is the integrated cradle that holds your smartphone or tablet at a comfortable viewing angle while typing. The keyboard is compatible with various operating systems, including Windows, macOS, iOS, and Android. It boasts a long battery life and a sturdy build, making it suitable for productivity tasks across multiple devices. features and aspects of the Logitech K480 keyboard 1: Design: The K480 has a compact and sleek design with a full-size keyboard layout. It features rounded keys for comfortable typing and a durable build that can withstand daily use. 2: Multi-Device Support: With its Easy-Switch dial, you can quickly toggle between typing on your computer, tablet, or smartphone without the need to reconnect each time. 3: Compatibility: The keyboard works with a wide range of devices,
The Tunguska event of 1908 refers to a mysterious explosion that occurred near the Tunguska River in a remote region of Siberia, Russia, on June 30, 1908. The explosion is estimated to have been equivalent to 10-15 megatons of TNT and flattened an estimated 80 million trees over an area of 2,000 square kilometers (770 square miles). Despite the massive scale of the explosion, no impact crater was found at the site, sparking speculation about the cause of the event. One leading theory suggests that the Tunguska event was caused by the explosion of a meteoroid or comet in the Earth's atmosphere. This hypothesis posits that a small asteroid or comet entered the Earth's atmosphere and exploded before reaching the ground, releasing a massive amount of energy in the process. The lack of a crater is attributed to the explosion occurring at an altitude of 5-10 kilometers (3-6 miles) above the Earth's surface. Another theory proposes that the Tunguska event was caused by the e