CALTECH - OVRO
I was one of the two Receiver Systems Engineers for the Caltech-OVRO facility and the world's
most powerful submillimeter, VLBI (Very Long Baseline Interferometry) system called CARMA.
All these pictures were taken by a phone camera.
Entrance to OVRO.
A radio telescope outside my office building. Not more than 200m away.
Radio telescope at low altitude angle. Why is there a low altitude angle ? Think ! (answer at the bottom)
the radio telescopes.
office.

Largest steerable radio telescope in the world (on a winter morning).

H-Maser built by NASA keeps timing for the interferometer with an accuracy of 1 part in 10000000000000000.
Pacific Ocean from California, Highway 1 that runs from Los Angeles to San Fransisco along the shore.
Once again....Pacific Ocean from California, Highway 1 that runs from Los Angeles to San Fransisco along the shore.
Western Sierra mountains in California (not Nevada)
Answer : The radio telescope in the picture is taking data from the Sun.