Interferometry
Home Plumber's Delight 2 Dish

Radio Astronomy
Interferometry
Solar Energy

Interferometer Virtues The great thing about interferometers is that they allow you to distinguish between cosmic sources and noise generated by the receiver or terrestrial interference. Noise will not produce interference patterns whereas "real" sources will (with some exceptions).

Plumber's Delight Two element interferometer made of two galvanized metal cones and copper pipe hammered flat to waveguide dimensions. Horns.jpg (10836 bytes)
Two Dish Interferometer Using two 1.2 meter Ku band dishes, joined by flattened copper pipe waveguide it is possible to do experiments with the effects of interference patterns in observing cosmic radio sources. See what the data output looks like, in this case with a solar observation compared to a lunar observation. 2dishes.jpg (7883 bytes)