Clue: Celestial objects that emit radio waves

Answer: PULSARS

Length: 7

---

Similar Clues:

• Celestial source of radio waves (e.g. PULSAR with 6 letters)
• They emit light and radio waves (QUASARS with 7 letters)
• Star that emits radio waves (PULSAR with 6 letters)
• Source of radio waves (PULSAR with 6 letters)
• Radio wave-emitting star (PULSAR with 6 letters)
• Famed experimenter with radio waves (MARCONI with 7 letters)
• It reflects radio waves (IONOSPHERE with 10 letters)
• Radio wave emitter (PULSAR with 6 letters)
• Radio-wave emitter (QUASAR with 6 letters)
• Celestial radio sources (QUASARS with 7 letters)