Explore relationships

Narrabri Stellar Intensity Interferometer

The Narrabri Stellar Intensity Interferometer (NSII) was the first astronomical instrument to measure the diameters of a large number of stars at visible wavelengths. It was designed by (amongst others) Robert Hanbury Brown, who received the Hughes Medal in 1971 for this work.

Use + to expand a branch. Click a topic name to open its summary.