Plug the power cord on the AC power supply into the DC connector on the back of the speaker. Plug the AC power supply into a live AC (mains) outlet. The speaker emits a tone to confirm connection to AC power, and charging begins. On the front of the speaker, the battery status indicator blinks yellow to show the battery is charging.
This Landsat satellite image shows Bering Glacier in Alaska, the largest glacier in North America. Although the glacier has been retreating and thinning recently, it still surges about every 20 years or so. âCredit: NASA image by Robert Simmon, based on data provided by the Landsat 7 Science Team.
The larger glaciers of Eastern Jostedalsbreen. Jostedalsbreen is Norway s and continental Europe s largest glacier; a complex system of ice domes sending down mighty ice streams into the valleys on all sides, often in tremendous icefalls. According to measurements the ice in some places is more than 600 m thick.