
Submillimeter Array (SMA)
The Submillimeter Array (SMA) is an astronomical observatory located in Hawaii that uses multiple telescopes working together to observe the universe at submillimeter wavelengths—light just beyond the infrared range. This allows scientists to study cold, dusty regions like star-forming clouds and the centers of galaxies, providing detailed insights into the universe’s most hidden and complex processes. By combining signals from its array of antennas, the SMA achieves high-resolution images, enabling astronomers to analyze structures and activities previously difficult to observe.