radio telescope

Now, the Egyptian Astronomical Society has just finished constructing a new radio telescope.

Then the blacktop road curved out into the desert to the great radio telescope.

Later, the boys helped check circuits while the radio telescope swung through a variety of arcs, with Farid at the controls.

Parnell Winston faced the group of Egyptian scientists in the crowded radio-telescope control room.

Their whole attention was given to the problem of getting the big radio telescope working.