Learn how to clean a mirror effectively and achieve a streak-free shine. Discover the best cleaning methods and materials to ...

Substorms are effective indicator for many physical phenomena in magnetosphere. The central plasma sheet is the main research area in this study which is located in the nightside of the magnetosphere.

We report a rotating-mirror scanning camera system based on a galvanometer and a CCD camera. This system improves the imaging speed by placing a series of paralleled images on the sensor of the camera ...