Question

Which type of microscopes was developed most recently?(1 point)
Responses

scanning tunneling microscope
scanning tunneling microscope

electron microscope
electron microscope

fluorescence microscope
fluorescence microscope

light-based microscope

Answer 1

The **scanning tunneling microscope** (STM) is the type of microscope that was developed most recently. The STM was invented in 1981, while the other types of microscopes listed (electron microscope, fluorescence microscope, and light-based microscope) were developed earlier.