Assertion: radio wave | /r/HasAspect | the lowest frequencies
Facets:
value: on this electromagnetic spectrum
type: LOCATION
value: from about 3,000 cycles per second
type: TEMPORAL
value: from 3 kilohertz
type: OTHER
Source sentences:
text: They also have the lowest frequencies, from about 3,000 cycles per second, or 3 kilohertz, up to about 300 billion hertz, or 300 gigahertz.
text: Radio waves have the least amount of energy and the lowest frequency.
text: On this electromagnetic spectrum, radio waves have both the longest wavelengths and the lowest frequencies, which makes them slow and steady, the long-distance runners of the bunch.