3 ms·
Just for comparison: FAST has a diameter of 500m, wavelength 0.10 cm. Arecibo diameter 305m, wavelength 3 cm. Focal lengths are comparable; FAST has nearly 3 ti
by 8bitsrule 7y ago
Just for comparison: FAST has a diameter of 500m, wavelength 0.10 cm. Arecibo diameter 305m, wavelength 3 cm. Focal lengths are comparable; FAST has nearly 3 times the collecting area.