What is Very Long Baseline Interferometry (VLBI)?
A)a method to observe the largest possible areas of the sky in radio waves
B)a method to observe the largest wavelength optical light
C)linking optical telescopes in different hemispheres to observe the whole sky
D)linking radio telescopes together electronically to provide very high resolution

Question

Quizplus · Accepted Answer

Very Long Baseline Interferometry (VLBI) involves linking radio telescopes together electronically to provide very high resolution. This allows for the observation of very distant and faint objects in space.

What Is Very Long Baseline Interferometry (VLBI)