Optical interferometry is more in use than radio interferometry.

Question

Quizplus · Accepted Answer

Radio interferometry is currently more widely used and has revolutionized the field of astronomy. It allows astronomers to observe objects that would be impossible to see with a single telescope, while also providing highly detailed images. Optical interferometry, on the other hand, is still a developing technology and is primarily used to study nearby stars and their properties. Radio interferometry is more commonly used than optical interferometry due to its ability to penetrate through dust and gas in space, which can obstruct optical light. Radio interferometry is also able to observe at longer wavelengths, allowing for the detection of colder objects such as gas and dust around young stars.

Optical Interferometry Is More in Use Than Radio Interferometry