Abstract: Mirror scanning image mode (MSIM) effectively expands the observation range while maintaining the resolution and has become a prominent research focus in the field of Earth observation; ...

Nearly a century ago, Ernst Ruska and Max Knoll provided the first demonstration of a microscope that could image specimens using electrons rather than light. The earliest images obtained via this ...

During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical ...

A colossal bar of iron hidden inside the Ring Nebula may be the ghostly remains of a planet destroyed by a dying star.